"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/24pPe""]
[Themes ""crushing middlegame short""]
[FEN ""5rk1/1b3ppp/pp6/2r2N1q/4p3/2P3P1/PPQ3PP/4RRK1 w - - 6 38""]
[SetUp ""1""]

38. Qe2 Rxf5 39. Rxf5 Qxf5 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/oiG01""]
[Themes ""mate mateIn2 middlegame pin short""]
[FEN ""2kRr3/2p3p1/2P1b1Np/1rn5/8/5P2/1B4PP/R5K1 b - - 1 27""]
[SetUp ""1""]

27... Rxd8 28. Ra8+ Rb8 29. Ne7# *",mate mateIn2 middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/cYtZg""]
[Themes ""crushing kingsideAttack long middlegame""]
[FEN ""r3r1k1/pp3p1p/b2B4/2pP4/4P3/nPQ5/P3qPPP/2R2RK1 b - - 0 23""]
[SetUp ""1""]

23... Nb5 24. Qg3+ Kh8 25. Be5+ Rxe5 26. Qxe5+ *",crushing kingsideAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xheI0""]
[Themes ""crushing fork long middlegame""]
[FEN ""2k4r/1bpq4/ppn2R1r/3pPQ1P/3P4/P1N5/1PP5/2K4R b - - 3 25""]
[SetUp ""1""]

25... Nxd4 26. Rf8+ Rxf8 27. Qxf8+ Qd8 28. Qxh6 *",crushing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/BRW9H""]
[Themes ""advantage middlegame pin short""]
[FEN ""1R2k2r/p3bpp1/q2p3p/2p5/2P1N3/4Pb2/3Q1PPP/6K1 b k - 0 19""]
[SetUp ""1""]

19... Kd7 20. Nxc5+ Kc6 21. Nxa6 *",advantage middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/DRvCQ""]
[Themes ""advantage kingsideAttack middlegame pin short""]
[FEN ""r3b1r1/pp4qk/4p2p/3pPp2/3n1P1Q/P2B4/1P1B1RPP/R5K1 w - - 4 29""]
[SetUp ""1""]

29. Rc1 Nf3+ 30. Kf1 Nxh4 *",advantage kingsideAttack middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/lbrNX""]
[Themes ""attraction long mate mateIn3 middlegame sacrifice""]
[FEN ""r6k/ppp3pp/4Q3/1b6/3P4/qPP3P1/P3N2r/1K1R3R b - - 2 23""]
[SetUp ""1""]

23... Rxe2 24. Rxh7+ Kxh7 25. Rh1+ Rh2 26. Rxh2# *",attraction long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/PVX6I""]
[Themes ""crushing fork long middlegame""]
[FEN ""3r1r2/1p4k1/2pN1pp1/p1n1P3/5PK1/1P1B1N2/P1P3P1/7R w - - 0 31""]
[SetUp ""1""]

31. Ne4 f5+ 32. Kg3 fxe4 33. Ng5 exd3 *",crushing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/bht5O""]
[Themes ""crushing middlegame pin short""]
[FEN ""5r1k/6pp/p2N2q1/2p5/3pp3/3n2P1/P3QPK1/1R1N4 w - - 2 35""]
[SetUp ""1""]

35. Nxe4 Nf4+ 36. Kf1 Nxe2 *",crushing middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/u9UWG""]
[Themes ""advantage discoveredAttack kingsideAttack middlegame veryLong""]
[FEN ""r4rk1/p1pn1pp1/1p2p3/6Q1/4P3/PP6/1B1KBP1q/R7 b - - 0 21""]
[SetUp ""1""]

21... Qh6 22. Qxh6 gxh6 23. Rg1+ Kh7 24. Rg7+ Kh8 25. Rxf7+ e5 26. Rxd7 *",advantage discoveredAttack kingsideAttack middlegame veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/J1uPM""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""rnb1k2r/1pp1pNbp/p4np1/8/2B3q1/2N1B3/PPP1QPPP/2KR3R b kq - 3 11""]
[SetUp ""1""]

11... Qxe2 12. Rd8# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/FCL0E""]
[Themes ""mate mateIn2 middlegame pin short""]
[FEN ""2Q5/p2n1pkp/6p1/8/1P1pNq1r/P7/R2R2P1/5K2 w - - 2 34""]
[SetUp ""1""]

34. Nf2 Rh1+ 35. Ke2 Qe3# *",mate mateIn2 middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/a8GKh""]
[Themes ""mate mateIn2 middlegame pin short""]
[FEN ""2r2r1k/pp4p1/3Q3p/3pB3/4b3/5N2/PP3qPP/R6K b - - 3 28""]
[SetUp ""1""]

28... Bxf3 29. Qxh6+ Kg8 30. Qxg7# *",mate mateIn2 middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fim8l""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""r3r1k1/5Rp1/p5Q1/4b3/P4p2/1nN1P3/6PP/6K1 w - - 0 32""]
[SetUp ""1""]

32. exf4 Bd4+ 33. Kf1 Nd2# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/cMIYt""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""4r1k1/4qppp/8/pp1BB3/3Q1P2/1P6/2r3PP/3R2K1 w - - 1 29""]
[SetUp ""1""]

29. Bd6 Qe1+ 30. Rxe1 Rxe1# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/MfxII""]
[Themes ""crushing fork master middlegame short""]
[FEN ""r3r1k1/p1p3pp/3q4/3p1p2/Q2PN3/4B3/P3nPPP/R4R1K b - - 0 19""]
[SetUp ""1""]

19... dxe4 20. Qc4+ Kh8 21. Qxe2 *",crushing fork master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qaj3w""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r3kb1r/5ppp/n1qp4/4p1B1/1p2B3/1Q4P1/PPP2P1P/3R1RK1 b kq - 0 17""]
[SetUp ""1""]

17... Qxe4 18. Qa4+ Qc6 19. Qxc6# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/LPtay""]
[Themes ""advantage defensiveMove middlegame short""]
[FEN ""6k1/2qnbrpn/3p2P1/4p2p/1p2P2P/1P1KB3/1P1QN3/r2R1B1R b - - 4 22""]
[SetUp ""1""]

22... Nc5+ 23. Bxc5 Rf3+ 24. Be3 *",advantage defensiveMove middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/MOU5h""]
[Themes ""discoveredAttack kingsideAttack long mate mateIn3 middlegame sacrifice""]
[FEN ""5rk1/ppb2rpp/2p5/8/4Nq2/1PQP1N1P/PBP3P1/5R1K w - - 7 24""]
[SetUp ""1""]

24. a4 Qh2+ 25. Nxh2 Rxf1+ 26. Nxf1 Rxf1# *",discoveredAttack kingsideAttack long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hywOA""]
[Themes ""mate mateIn2 middlegame short xRayAttack""]
[FEN ""3Q2kr/4r1pp/b1p3q1/8/5R2/8/PpP2PPP/4R1K1 b - - 1 22""]
[SetUp ""1""]

22... Qe8 23. Qxe8+ Rxe8 24. Rxe8# *",mate mateIn2 middlegame short xRayAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dzzXH""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r2qk2r/1p2ppbp/2n5/p2pN3/3PpP2/P3P3/1P4PP/R1BQ1RK1 b kq - 1 13""]
[SetUp ""1""]

13... f6 14. Qh5+ Kf8 15. Qf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZtgGW""]
[Themes ""long mate mateIn3 middlegame sacrifice""]
[FEN ""r4k1r/3p1pp1/pbb5/1p3qNp/1P1p4/P5PP/2P1QP2/R1B1R1K1 b - - 2 20""]
[SetUp ""1""]

20... Qd5 21. Qe7+ Kg8 22. Qe8+ Rxe8 23. Rxe8# *",long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/iG199""]
[Themes ""attraction long mate mateIn3 middlegame""]
[FEN ""R1b2rk1/6pp/2P1B3/5p2/4n1NQ/2P2qP1/1P3P1P/6K1 b - - 0 32""]
[SetUp ""1""]

32... Bxe6 33. Rxf8+ Kxf8 34. Qd8+ Kf7 35. Ne5# *",attraction long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xhJBV""]
[Themes ""advantage hangingPiece long middlegame""]
[FEN ""1r6/3b2kp/pp1n2p1/2p1pr2/P1B5/4N2P/1P3PP1/3RR1K1 b - - 1 25""]
[SetUp ""1""]

25... Nxc4 26. Rxd7+ Rf7 27. Rxf7+ Kxf7 28. Nxc4 *",advantage hangingPiece long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9jmhI""]
[Themes ""attraction kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""r1b3k1/pp3ppp/nbpp1q2/7r/4P3/1NN2P2/PPP1B1PP/R2Q1R1K w - - 0 14""]
[SetUp ""1""]

14. f4 Rxh2+ 15. Kxh2 Qh4# *",attraction kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/AzkOu""]
[Themes ""long mate mateIn3 middlegame sacrifice""]
[FEN ""3r2k1/6p1/p3p2p/1p2n2Q/4B1R1/2q5/3r2PP/5RK1 b - - 5 27""]
[SetUp ""1""]

27... Nxg4 28. Qf7+ Kh8 29. Qf8+ Rxf8 30. Rxf8# *",long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/y0TWR""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""2Nr2k1/3b1ppp/p2B4/3p4/QP1q2n1/P1R5/5PPP/4R1K1 w - - 2 25""]
[SetUp ""1""]

25. Qxd7 Qxf2+ 26. Kh1 Qxe1# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/K52ks""]
[Themes ""advantage fork long middlegame""]
[FEN ""r1bq1b1k/1p3QpB/p1p5/P1Ppr3/5Bn1/2N1P3/1P3PPP/R3K2R b KQ - 0 16""]
[SetUp ""1""]

16... Kxh7 17. Bxe5 Nxe5 18. Qh5+ Kg8 19. Qxe5 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/W8M7J""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""1r3r2/2p1ppk1/6N1/3p2Q1/3P4/1p6/q1P5/1K4RR w - - 0 29""]
[SetUp ""1""]

29. Kc1 Qxc2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qeP68""]
[Themes ""backRankMate exposedKing mate mateIn4 middlegame sacrifice veryLong""]
[FEN ""r1b2kr1/ppppn1p1/5P1p/3P3P/4P1q1/2Q5/PB4P1/nN3RK1 b - - 0 20""]
[SetUp ""1""]

20... gxf6 21. Qxf6+ Ke8 22. Qf7+ Kd8 23. Qf8+ Rxf8 24. Rxf8# *",backRankMate exposedKing mate mateIn4 middlegame sacrifice veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/LzSfn""]
[Themes ""crushing middlegame short""]
[FEN ""r4rk1/pp3ppp/8/2pP4/2B1Q1bb/1P4Pq/P2P1P1P/R1B2RK1 w - - 3 21""]
[SetUp ""1""]

21. gxh4 Bf3 22. Qxf3 Qxf3 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/RWyCZ""]
[Themes ""crushing long middlegame skewer""]
[FEN ""5r2/4q1p1/pk2p1p1/1pPrPpP1/P1p3nP/2P2N2/5P2/R1Q2K2 b - - 0 31""]
[SetUp ""1""]

31... Kxc5 32. Qa3+ b4 33. Qxb4+ Kc6 34. Qxe7 *",crushing long middlegame skewer
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/nB4XV""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r1bk4/1p3Q2/p2p4/4p1q1/2BNP1p1/4b1P1/PP4Pr/R2R3K w - - 0 25""]
[SetUp ""1""]

25. Kxh2 Qh6+ 26. Qh5 Qxh5# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/8WmDw""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2k3r1/pbp5/1p1pR3/5p1n/3P1P2/2NB3P/PPP4K/5R2 w - - 3 25""]
[SetUp ""1""]

25. Bxf5 Rg2+ 26. Kh1 Ng3# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/K1Zck""]
[Themes ""advantage fork middlegame short""]
[FEN ""2N3k1/2n3p1/2q2b1p/4B2P/p2r4/8/1P2Q1P1/4R2K b - - 0 40""]
[SetUp ""1""]

40... Bxe5 41. Ne7+ Kh8 42. Nxc6 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QTYFV""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""r4rk1/5pp1/p2N3p/1p6/n3PPP1/q1P5/P1PQ2BP/1K1R3R w - - 5 20""]
[SetUp ""1""]

20. Qc1 Nxc3+ 21. Ka1 Qxa2# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/IkhZA""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""5rk1/1pp3p1/7p/2P2q2/3p4/3P2Pb/6rP/R2QR1KB w - - 4 27""]
[SetUp ""1""]

27. Bxg2 Qf2+ 28. Kh1 Bxg2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/OOnao""]
[Themes ""advantage middlegame short""]
[FEN ""2rq1rk1/1p1bnppp/p3p3/8/3P4/P1R2N2/1P1QBPPP/3R2K1 b - - 0 17""]
[SetUp ""1""]

17... Qa5 18. Rxc8 Qxd2 19. Rxf8+ *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jSGm1""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2q1k1r/p1p2ppp/3b4/4p3/4Qn2/2P2P2/PP1P1P1P/RNB2RK1 w - - 3 13""]
[SetUp ""1""]

13. d4 Qg5+ 14. Kh1 Qg2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Ox8mo""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2r2rk1/pbpN1p2/1p2p2p/2Pp2p1/1P6/Pq4BQ/K2nPPPP/2R2B1R w - - 5 21""]
[SetUp ""1""]

21. Ka1 Qxa3# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xiFN7""]
[Themes ""crushing intermezzo middlegame short""]
[FEN ""r2qk2r/1p3ppp/p1n2bb1/2pp4/P5P1/1BNP1N1P/1PP2P2/R2QK2R w KQkq - 0 13""]
[SetUp ""1""]

13. Bxd5 Bxc3+ 14. bxc3 Qxd5 *",crushing intermezzo middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9CrHV""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r3kb1r/pp1b1ppp/2B2B2/q3N3/8/3P4/PpP2PPP/R2Q1K1R b kq - 1 12""]
[SetUp ""1""]

12... bxa1=Q 13. Bxd7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QokMt""]
[Themes ""advantage fork middlegame short""]
[FEN ""3kr1nr/ppp2R1p/2n1q3/6pQ/2NpP3/1P1P4/PB4PP/R5K1 w - - 2 18""]
[SetUp ""1""]

18. Rxh7 Nf6 19. Rxh8 Nxh5 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/juUns""]
[Themes ""advantage master middlegame short""]
[FEN ""r3r1k1/ppq2p1n/2p2p2/3b1P2/3P2Pp/1PPB4/P1Q1N1P1/4RRK1 w - - 1 20""]
[SetUp ""1""]

20. Nf4 Rxe1 21. Rxe1 Qxf4 *",advantage master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/iu0x7""]
[Themes ""crushing discoveredAttack middlegame short""]
[FEN ""4rbk1/1n3pp1/2pp1n1p/4P3/1B2P3/2PB1N2/5PPP/1R4K1 b - - 0 27""]
[SetUp ""1""]

27... dxe5 28. Bxf8 Rxf8 29. Rxb7 *",crushing discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XahmW""]
[Themes ""advantage fork long middlegame""]
[FEN ""b2r1rk1/5pp1/1p1Np2p/8/P1Pn4/R2P2Q1/5PPP/3R2K1 w - - 9 33""]
[SetUp ""1""]

33. a5 Ne2+ 34. Kf1 Nxg3+ 35. hxg3 Rxd6 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/eaYfR""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r1b3k1/ppq2r1p/4pPp1/4P3/3P1B1Q/P2p4/1P3P2/2KR3R w - - 0 23""]
[SetUp ""1""]

23. Kd2 Qc2+ 24. Ke3 Qe2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gFovH""]
[Themes ""advantage middlegame short trappedPiece""]
[FEN ""r1b1kb1r/pp1n1ppp/3Pp3/4P3/2Pp1BP1/8/PP2QK1P/RN3B1q b kq - 0 15""]
[SetUp ""1""]

15... Nc5 16. Bg2 Qxg2+ 17. Kxg2 *",advantage middlegame short trappedPiece
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Idyxg""]
[Themes ""advantage middlegame short""]
[FEN ""5k1r/pb3p1p/1q3np1/3pN3/1P6/4b3/P3BPPP/R2Q1RK1 w - - 0 18""]
[SetUp ""1""]

18. Nxg6+ hxg6 19. fxe3 Qxe3+ *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/t8a16""]
[Themes ""advantage fork middlegame short""]
[FEN ""r3B1k1/1p3p1p/p5p1/2Pr1bN1/3b4/1R3K2/P5PP/4R3 b - - 1 25""]
[SetUp ""1""]

25... f6 26. Bf7+ Kh8 27. Bxd5 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/yWBGO""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""6k1/5ppp/1p2p3/bPqpPn2/5Q2/5N2/2r2PPP/R4RK1 w - - 0 27""]
[SetUp ""1""]

27. Rfc1 Qxf2+ 28. Kh1 Qxg2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/k4psl""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""1r3rk1/6pp/p2P2n1/2p5/q4P2/N3PQ1P/pP6/1K1R3R w - - 0 28""]
[SetUp ""1""]

28. Kxa2 Qb3+ 29. Ka1 Qxb2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/zbGpu""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""3q2rk/1p3p1p/p3bp2/3p1N2/3P2PQ/1P2P2P/1Pr5/R4RK1 b - - 0 20""]
[SetUp ""1""]

20... Qc7 21. Qxf6+ Rg7 22. Qxg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7gkHr""]
[Themes ""crushing fork middlegame short""]
[FEN ""r5k1/pp3p1p/6p1/q3N3/6Q1/bPn1P1P1/P4P1P/1R1R2K1 w - - 1 26""]
[SetUp ""1""]

26. Qf4 Ne2+ 27. Kg2 Nxf4+ *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qroYX""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""r1bq1kn1/ppN3b1/3p1p2/5ppQ/5B2/8/PPP2PPP/2K1R3 b - - 3 23""]
[SetUp ""1""]

23... gxf4 24. Re8+ Qxe8 25. Qxe8# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Nf0yq""]
[Themes ""discoveredAttack kingsideAttack long mate mateIn3 middlegame""]
[FEN ""r2k3r/pp6/2p1pN2/3p3p/3P3q/2P1P3/PP1BQ1Pb/R4R1K w - - 3 21""]
[SetUp ""1""]

21. Rf3 Bg3+ 22. Kg1 Qh2+ 23. Kf1 Qh1# *",discoveredAttack kingsideAttack long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5VoqT""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1bqr1k1/ppp2p1p/2n4Q/6N1/6P1/2b4P/P3BP2/R4K1R b - - 1 16""]
[SetUp ""1""]

16... Bxa1 17. Qxh7+ Kf8 18. Qxf7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jBpjV""]
[Themes ""advantage hangingPiece middlegame short""]
[FEN ""2r3k1/1p5p/2b3p1/Q7/P4r2/3pq3/1P3R1P/3N2K1 b - - 1 33""]
[SetUp ""1""]

33... Qe1+ 34. Qxe1 Rg4+ 35. Kf1 *",advantage hangingPiece middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/STFlf""]
[Themes ""advantage discoveredAttack middlegame queensideAttack short""]
[FEN ""r1k4r/2p1nNpp/p1npb3/8/Np6/6P1/PPP1B2P/2KR1R2 b - - 0 19""]
[SetUp ""1""]

19... Rf8 20. Nxd6+ cxd6 21. Rxf8+ *",advantage discoveredAttack middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/wTZ0W""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""1r2nr2/ppp5/3pk2q/1P2bR2/P1P3p1/3PP3/RB4BP/3Q3K w - - 1 25""]
[SetUp ""1""]

25. Rxf8 Qxh2# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HGqaH""]
[Themes ""advantage fork middlegame short trappedPiece""]
[FEN ""r1q2rk1/pp2bpp1/2p1b2p/2n1B2Q/2N1P3/1P1B4/P1P2PPP/R4RK1 w - - 1 18""]
[SetUp ""1""]

18. Rad1 Bg4 19. Qxg4 Qxg4 *",advantage fork middlegame short trappedPiece
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gRHEt""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""rn1qkbnr/1pp3pp/3p1p2/p3N3/2B1PPb1/2N5/PPPP2PP/R1BQK2R b KQkq - 0 6""]
[SetUp ""1""]

6... Bxd1 7. Bf7+ Ke7 8. Nd5# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/b1FCq""]
[Themes ""crushing middlegame short""]
[FEN ""5r1k/p3p1b1/1p1p1q1p/2pP4/2P3b1/P3PNP1/4KPP1/1R1Q3R w - - 7 26""]
[SetUp ""1""]

26. Qa4 Bxf3+ 27. gxf3 Qxf3+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/OtvgJ""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1b3k1/ppp1br2/2n2p1B/4p2Q/7P/2Pq4/PP3PP1/RN4KR b - - 1 16""]
[SetUp ""1""]

16... Rh7 17. Qe8+ Bf8 18. Qxf8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/FTzrd""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r5k1/p1p3pp/2pb4/8/4p3/2N1QbqP/PPP2RN1/R5K1 w - - 2 23""]
[SetUp ""1""]

23. Nxe4 Qh2+ 24. Kf1 Qh1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/RM1h6""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""2r1r1k1/p1nq1ppb/3b3p/5P2/P2p2P1/1PQ2BN1/3B1KP1/2R4R w - - 0 27""]
[SetUp ""1""]

27. Qxd4 Bxg3+ 28. Kxg3 Qxd4 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JgO6P""]
[Themes ""advantage fork middlegame short""]
[FEN ""r3k1r1/pppq2pp/3p4/4p1Q1/P2n4/2NP1bN1/1PP2PPP/R3K2R w KQq - 1 14""]
[SetUp ""1""]

14. gxf3 Nxf3+ 15. Kd1 Nxg5 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/g2HJY""]
[Themes ""advantage defensiveMove middlegame short""]
[FEN ""2k2r1r/1pp1b1p1/p1q2n2/3pB2p/8/1NP1PQ1P/PP3PP1/R4RK1 w - - 5 16""]
[SetUp ""1""]

16. Qf5+ Nd7 17. Qc2 Nxe5 *",advantage defensiveMove middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/P47xd""]
[Themes ""clearance kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""6k1/1p5p/3p2p1/3P1Bq1/1PPb4/2r1r1Nb/5QPP/3R1R1K b - - 0 27""]
[SetUp ""1""]

27... Rxg3 28. Be6+ Bxe6 29. Qf8# *",clearance kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/oY8UY""]
[Themes ""advancedPawn mate mateIn2 middlegame promotion short""]
[FEN ""6rk/p5rb/5pBQ/5P2/8/P2P2R1/1P2pqPP/4R2K w - - 3 31""]
[SetUp ""1""]

31. Qd2 Qf1+ 32. Rxf1 exf1=Q# *",advancedPawn mate mateIn2 middlegame promotion short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7ObVh""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""1r1k3r/p1p1bQpp/1p1p4/1BnP2q1/8/8/PPP2PPP/1K1RR3 b - - 2 19""]
[SetUp ""1""]

19... Rf8 20. Qxf8+ Bxf8 21. Re8# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZT0XL""]
[Themes ""crushing kingsideAttack middlegame short""]
[FEN ""6k1/1ppq3p/p1n3p1/4p3/1Pb1B2B/2P1PQ1P/3r1PPK/4R3 b - - 15 31""]
[SetUp ""1""]

31... Bd3 32. Bd5+ Qxd5 33. Qxd5+ *",crushing kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KJIMP""]
[Themes ""crushing discoveredAttack middlegame short""]
[FEN ""r1b1k2r/pp1pbppp/1q2pn2/6B1/1nP5/1QN1PN2/PP3PPP/R3KB1R w KQkq - 11 13""]
[SetUp ""1""]

13. a3 Nd3+ 14. Bxd3 Qxb3 *",crushing discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gI2LW""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2r3r1/p1BR1Qpk/7p/2b1NP2/8/7K/6PP/4q3 b - - 2 33""]
[SetUp ""1""]

33... Rxc7 34. Qg6+ Kh8 35. Nf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Ppdho""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""3qrrk1/ppp2pp1/2np1n1p/3NP3/5P2/P2Q4/1PB3PP/R4RK1 b - - 0 18""]
[SetUp ""1""]

18... dxe5 19. Nxf6+ gxf6 20. Qh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/sKoes""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3kr3/2p4p/2P2p2/4Npq1/1P2Pb2/3Q3b/4R1PP/6K1 b - - 1 37""]
[SetUp ""1""]

37... Ke7 38. Qd7+ Kf8 39. Qf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/MikmO""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""r3k1Q1/pb3p2/1pnRp3/7r/2q4p/2N2N2/PP3PPP/2KR4 b q - 4 21""]
[SetUp ""1""]

21... Ke7 22. Rd7+ Kf6 23. Rxf7# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/D2cWH""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r2q1k1r/2p3p1/p2b3p/P2p1bBQ/B2P4/2P5/5PPP/R3R1K1 b - - 0 22""]
[SetUp ""1""]

22... Qxg5 23. Re8+ Rxe8 24. Qxe8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ErI3C""]
[Themes ""advantage middlegame short""]
[FEN ""2rq1rk1/p2b1ppp/1pB5/8/3RP3/5P2/PPQ3PP/5RK1 w - - 1 20""]
[SetUp ""1""]

20. Rxd7 Qxd7 21. Bxd7 Rxc2 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/V5oqo""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""5b1r/1pkn1Qpp/p1p5/3P4/q1P5/6R1/1P3P1P/1K2R3 b - - 0 29""]
[SetUp ""1""]

29... Qxc4 30. d6+ Bxd6 31. Qxc4 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/MBrcc""]
[Themes ""advantage middlegame quietMove veryLong""]
[FEN ""1r4k1/p4pp1/3R4/2p2r2/2N5/1P2P1Pq/P3QP2/5RK1 w - - 1 29""]
[SetUp ""1""]

29. Qd3 Rh5 30. Rd8+ Rxd8 31. Qxd8+ Kh7 32. Qh4 Rxh4 *",advantage middlegame quietMove veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5XNja""]
[Themes ""attraction crushing fork long middlegame sacrifice""]
[FEN ""r4r1k/1pq1n1p1/p1p1b2p/8/3QR2N/1P3N2/P5PP/R5K1 b - - 0 23""]
[SetUp ""1""]

23... Bd5 24. Rxe7 Qxe7 25. Ng6+ Kh7 26. Nxe7 *",attraction crushing fork long middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/bTVMH""]
[Themes ""mate mateIn2 middlegame short xRayAttack""]
[FEN ""2Q3r1/p1p2kr1/2N1p2p/3qNn2/1b1P4/8/P4RPP/5RK1 b - - 9 30""]
[SetUp ""1""]

30... Kf6 31. Rxf5+ exf5 32. Qxf5# *",mate mateIn2 middlegame short xRayAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/owi0T""]
[Themes ""advantage long middlegame pin""]
[FEN ""2kr4/pp3p1Q/2p3r1/7N/6q1/2N3P1/PPP2PK1/7R w - - 2 29""]
[SetUp ""1""]

29. Rh4 Qxh4 30. Qxg6 fxg6 31. gxh4 gxh5 *",advantage long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/BbVIu""]
[Themes ""advantage discoveredAttack exposedKing fork long middlegame""]
[FEN ""2r2rk1/1pp2pbp/3p4/p3n1q1/2P1PNb1/1P4P1/PBQ1PRB1/5RK1 w - - 0 20""]
[SetUp ""1""]

20. Bh3 Bxh3 21. Nxh3 Qxg3+ 22. Rg2 Qxh3 *",advantage discoveredAttack exposedKing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/DkO8O""]
[Themes ""attraction mate mateIn2 middlegame sacrifice short""]
[FEN ""r5rk/B4p1p/5PnQ/3qpR2/3P2P1/2p4P/P3R3/6K1 b - - 3 33""]
[SetUp ""1""]

33... Rxa7 34. Qxh7+ Kxh7 35. Rh5# *",attraction mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/T43DE""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""r4r1k/p1p4p/8/4N3/1PQ1Pn2/2R2n1b/5q1P/1R2N2K w - - 0 30""]
[SetUp ""1""]

30. Rxf3 Bg2+ 31. Nxg2 Qxg2# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/b6PEr""]
[Themes ""advantage exposedKing kingsideAttack long middlegame skewer""]
[FEN ""r4rk1/pp2q2p/1n1b1pP1/2p3PQ/4p3/P3P3/1PP1KP2/R1B4R b - - 0 21""]
[SetUp ""1""]

21... hxg6 22. Qh8+ Kf7 23. Rh7+ Ke6 24. Rxe7+ *",advantage exposedKing kingsideAttack long middlegame skewer
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/6WISe""]
[Themes ""crushing middlegame short""]
[FEN ""1r4k1/pp3ppp/2N5/3r4/2Q5/3n2P1/P2q1P2/1R2R1K1 w - - 1 25""]
[SetUp ""1""]

25. Qxd5 Qxf2+ 26. Kh1 Nxe1 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9P3aV""]
[Themes ""crushing long middlegame pin""]
[FEN ""4r3/p5kp/2p3p1/2p2p2/2Pp1P1q/4rR1P/PP1N3P/R2Q2K1 w - - 2 28""]
[SetUp ""1""]

28. Qf1 Re1 29. Rxe1 Rxe1 30. Kg2 Rxf1 *",crushing long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Vykwr""]
[Themes ""advantage attraction fork long middlegame sacrifice""]
[FEN ""4rr1k/p5pp/1p6/7q/1PPR2n1/P2Q1NP1/5PK1/5R2 w - - 1 28""]
[SetUp ""1""]

28. Rh1 Qxh1+ 29. Kxh1 Nxf2+ 30. Kh2 Nxd3 *",advantage attraction fork long middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HUxdy""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2r2bk1/p1p3pq/4p1N1/2pb3P/3P1Q2/8/P5P1/5RK1 b - - 1 27""]
[SetUp ""1""]

27... Bd6 28. Qf7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/nngyS""]
[Themes ""crushing middlegame oneMove""]
[FEN ""rn2k1nr/5p2/p1p1bb2/1p5p/4Nqp1/3B2B1/PPP2PPP/R2Q1RK1 b kq - 5 18""]
[SetUp ""1""]

18... Qf5 19. Nd6+ *",crushing middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/vbQ9I""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2r3k1/p2Q1pp1/1q5p/1p6/4n2B/PB6/2P2bPP/R3N1K1 w - - 0 25""]
[SetUp ""1""]

25. Bxf2 Qxf2+ 26. Kh1 Qf1# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/guPxB""]
[Themes ""crushing middlegame short""]
[FEN ""r1b1k2r/p1pn1ppp/2Q5/8/1b1qp3/2N5/PP3PPP/R1B1K1NR w KQkq - 1 11""]
[SetUp ""1""]

11. Qxa8 Bxc3+ 12. bxc3 Qxc3+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/cCnTm""]
[Themes ""doubleCheck mate mateIn2 middlegame short""]
[FEN ""r4k1Q/r2npp2/1q1p1bp1/1p6/3N1P2/1P2P1P1/1BP5/1K1R3R b - - 6 23""]
[SetUp ""1""]

23... Bxh8 24. Rxh8+ Kg7 25. Ne6# *",doubleCheck mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/k4jJW""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1bq2k1/6pp/p2pp3/1pp5/4Pn2/PPNQ1P2/2P2P1P/3R1RK1 w - - 0 18""]
[SetUp ""1""]

18. Qe3 Qg5+ 19. Kh1 Qg2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ztPOI""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""6r1/3nqk2/4p3/P2p1prp/3P4/2P2P2/1P1NQP2/R5RK w - - 0 27""]
[SetUp ""1""]

27. f4 Rxg1+ 28. Rxg1 Qh4# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/OtAil""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""5rk1/2Q3pp/3p4/4p1b1/4P3/1P6/1PPKR2P/1NB3q1 w - - 6 21""]
[SetUp ""1""]

21. Kc3 Qd4# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/bBgWz""]
[Themes ""crushing deflection long middlegame""]
[FEN ""r5k1/1p3ppn/p1p1r3/5N2/3PP1Q1/2q4P/2P3P1/5R1K b - - 0 29""]
[SetUp ""1""]

29... g6 30. Nh6+ Kh8 31. Nxf7+ Kg7 32. Qxe6 *",crushing deflection long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/tWs3v""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2r5/5k2/P6Q/7p/1P1n4/P6P/1r3q2/2K2RR1 w - - 4 44""]
[SetUp ""1""]

44. Kd1 Rb1+ 45. Qc1 Rbxc1# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rNJF1""]
[Themes ""master mate mateIn2 middlegame short""]
[FEN ""2r3rk/1b3p1Q/pp4p1/3pPN2/1Pq5/2P3R1/2P3PP/R5K1 b - - 0 23""]
[SetUp ""1""]

23... Kxh7 24. Rh3+ Qh4 25. Rxh4# *",master mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/c84wT""]
[Themes ""backRankMate long mate mateIn3 middlegame sacrifice""]
[FEN ""1r4k1/p1pQ2pp/4pq2/n7/1r4PP/2B5/2P5/3K1R1R b - - 0 28""]
[SetUp ""1""]

28... Qxc3 29. Qf7+ Kh8 30. Qf8+ Rxf8 31. Rxf8# *",backRankMate long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/UVZDH""]
[Themes ""kingsideAttack long mate mateIn3 middlegame sacrifice""]
[FEN ""r4rk1/ppp2q1p/2p3pn/3bR1B1/3P2Q1/2P5/PP3PPP/4R1K1 w - - 9 25""]
[SetUp ""1""]

25. Bxh6 Qxf2+ 26. Kh1 Qf1+ 27. Rxf1 Rxf1# *",kingsideAttack long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2RnEt""]
[Themes ""advantage middlegame short""]
[FEN ""r2q2k1/1p2rp2/p5p1/3pb1Qp/1P1N4/P6P/5PP1/2R1R1K1 b - - 1 23""]
[SetUp ""1""]

23... Re8 24. Rxe5 Qxg5 25. Rxg5 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/CNf2H""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""5rk1/pp4n1/3r3Q/3n4/1q2N3/1P1B1p2/P4P1P/R4RK1 w - - 1 30""]
[SetUp ""1""]

30. Nxd6 Qg4+ 31. Kh1 Qg2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dASqI""]
[Themes ""advantage fork long middlegame""]
[FEN ""r4rk1/7p/1p4pP/2p1P1P1/p1Pq4/6B1/P5P1/1KQ2B1R w - - 3 30""]
[SetUp ""1""]

30. Be2 Qe4+ 31. Qc2 Qxg2 32. Rd1 Qxg3 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gzffe""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1b2r1k/pp6/5PQ1/2bp4/8/4q1B1/PPPN2PP/R6K b - - 0 21""]
[SetUp ""1""]

21... Rg8 22. Qh5+ Qh6 23. Qxh6# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/aCRht""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""6k1/5p2/6r1/ppp5/4P2Q/q2r4/2RR1KB1/8 b - - 1 38""]
[SetUp ""1""]

38... Rdg3 39. Rd8+ Kg7 40. Qh8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ANaXr""]
[Themes ""exposedKing long mate mateIn3 middlegame""]
[FEN ""r2qkb1r/1p1n2pp/p3p3/2ppNp2/3Pn3/2PBP2P/PP1B1PP1/R2QK2R w KQkq - 2 11""]
[SetUp ""1""]

11. f4 Qh4+ 12. g3 Qxg3+ 13. Kf1 Qf2# *",exposedKing long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QC7WU""]
[Themes ""advantage fork middlegame short""]
[FEN ""1n1R4/r2n2kp/p2N1pp1/3P4/b2B4/8/5PPP/6K1 b - - 1 34""]
[SetUp ""1""]

34... Rc7 35. Ne8+ Kf7 36. Nxc7 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/EKe2n""]
[Themes ""advantage fork middlegame short""]
[FEN ""r1b2r2/ppp2B1k/2np1q1b/5npQ/3PNp2/8/PPP2PPB/R3NRK1 b - - 9 18""]
[SetUp ""1""]

18... Qxf7 19. Nxg5+ Kg7 20. Nxf7 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/RwFSd""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3rkb1r/1b4pp/p1qpPR2/1pp3N1/4P3/8/PPPP2PP/R1BQ2K1 b k - 0 15""]
[SetUp ""1""]

15... gxf6 16. Qh5+ Ke7 17. Qf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/41Y85""]
[Themes ""advantage fork hangingPiece middlegame short""]
[FEN ""4r3/1bq4Q/1p1p1kp1/1PpPp3/2P1n3/6nP/4B1P1/2R3K1 w - - 2 32""]
[SetUp ""1""]

32. Qxc7 Nxe2+ 33. Kh2 Nxc1 *",advantage fork hangingPiece middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fvp52""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""rn2k1nr/ppp2p1p/8/3pP3/1q1P1Bbp/3Q4/PPPK2PP/RN3B1R w kq - 3 11""]
[SetUp ""1""]

11. Kc1 Qe1+ 12. Qd1 Qxd1# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/WAV1E""]
[Themes ""advantage discoveredAttack fork long middlegame""]
[FEN ""r2qr1k1/pp3p2/7p/3pn1p1/6b1/2PB1N2/PP3P2/R2QRNK1 w - - 0 19""]
[SetUp ""1""]

19. N1h2 Nxf3+ 20. Nxf3 Rxe1+ 21. Qxe1 Bxf3 *",advantage discoveredAttack fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/brU4f""]
[Themes ""crushing long middlegame""]
[FEN ""2k3rr/2p5/ppq1b3/2p2Pp1/7p/2P5/1P1N1QPP/R3R1K1 b - - 0 35""]
[SetUp ""1""]

35... Rf8 36. Rxe6 Qxe6 37. fxe6 Rxf2 38. Kxf2 *",crushing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/02bRz""]
[Themes ""crushing fork middlegame short""]
[FEN ""4r1k1/3pqpp1/5r2/Q7/8/4BN2/PP3nPP/3R1K1R w - - 0 23""]
[SetUp ""1""]

23. Bxf2 Qe2+ 24. Kg1 Qxd1+ *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/bUOOb""]
[Themes ""clearance long mate mateIn3 middlegame pin""]
[FEN ""r2qkr2/p2bnp1Q/1pB5/2b3B1/8/5N2/PP4PP/RN2RK2 w q - 1 18""]
[SetUp ""1""]

18. Bxa8 Bb5+ 19. Re2 Qd1+ 20. Ne1 Qxe2# *",clearance long mate mateIn3 middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Eabt8""]
[Themes ""crushing fork middlegame short""]
[FEN ""r4r1k/5p1p/3q1p2/1pbNpP2/p2n2Q1/P2P3P/BPP2P2/R4RK1 w - - 3 20""]
[SetUp ""1""]

20. Qh4 Nf3+ 21. Kh1 Nxh4 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4LK61""]
[Themes ""advantage long middlegame""]
[FEN ""3r2k1/1p1Q1p1p/pqr1pbp1/4p3/2P5/1B3PBP/PP4K1/3R1R2 w - - 3 31""]
[SetUp ""1""]

31. Bf2 Rxd7 32. Bxb6 Rxd1 33. Rxd1 Rxb6 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/r2AdK""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""1r3nk1/5p2/1r3q1N/1P2p1pQ/pRBpP3/P7/8/6K1 b - - 0 37""]
[SetUp ""1""]

37... Qxh6 38. Qxf7+ Kh8 39. Qg8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HJYr0""]
[Themes ""advantage long middlegame""]
[FEN ""r4r1k/p6p/1p1R1b1p/3PPq2/8/6Q1/PP4PP/5RK1 b - - 3 28""]
[SetUp ""1""]

28... Bxe5 29. Rxf5 Bxg3 30. Rxf8+ Rxf8 31. hxg3 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3M3p6""]
[Themes ""advantage fork middlegame short""]
[FEN ""r4rk1/pp3pp1/3q3p/3p2n1/2pPp1Q1/1PP1P1P1/P4PNP/R1B2RK1 w - - 1 19""]
[SetUp ""1""]

19. Qf4 Nh3+ 20. Kh1 Nxf4 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dLoNd""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r1bR1knr/1pp1q3/p3Pp1p/6pQ/1Pp5/P7/1B3KPP/4R3 b - - 3 21""]
[SetUp ""1""]

21... Qxd8 22. Qf7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2QT52""]
[Themes ""crushing discoveredAttack middlegame short""]
[FEN ""r3k2r/pp2nppp/2n1p3/2bqP3/8/3Q1N2/PP3PPP/RNB2RK1 w kq - 0 11""]
[SetUp ""1""]

11. Qb5 Bxf2+ 12. Rxf2 Qxb5 *",crushing discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/phH46""]
[Themes ""advantage deflection fork long middlegame""]
[FEN ""rnb1nr1k/1p2bpp1/p3p3/4N3/2Pq1P1P/2NBp3/PP2Q1P1/R3K2R b KQ - 2 16""]
[SetUp ""1""]

16... Qxf4 17. Qh5+ Qh6 18. Nxf7+ Rxf7 19. Qxf7 *",advantage deflection fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Hd56F""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""5rk1/pp6/4r2p/2qp2pQ/P4p1n/1B5P/1PP4K/3RR3 w - - 0 29""]
[SetUp ""1""]

29. Rxe6 Qf2+ 30. Kh1 Qg2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/EE5FI""]
[Themes ""advantage defensiveMove long middlegame pin""]
[FEN ""6k1/1b4r1/p2N2q1/1p4np/2p1P3/4BP2/PPP2QPP/3R2K1 w - - 3 29""]
[SetUp ""1""]

29. Nf5 Nh3+ 30. Kf1 Nxf2 31. Rd8+ Kh7 *",advantage defensiveMove long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hpyaZ""]
[Themes ""intermezzo mate mateIn2 middlegame short""]
[FEN ""7r/2kN1p2/Br2p2p/Q2pP3/5q2/5n2/5PPP/5RK1 w - - 2 30""]
[SetUp ""1""]

30. gxf3 Rg8+ 31. Kh1 Qxf3# *",intermezzo mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/bztKB""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r1br2k1/1p3pp1/p2p1q2/3P2BQ/P3B3/8/4KPPP/8 b - - 2 25""]
[SetUp ""1""]

25... Qe5 26. Qh7+ Kf8 27. Qh8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZPlLP""]
[Themes ""advantage middlegame pin queensideAttack veryLong""]
[FEN ""1r2k2r/p2n2pp/q4np1/6B1/1bpPN1PP/5P2/PPQ1N3/2KR3R w k - 1 19""]
[SetUp ""1""]

19. a3 Bxa3 20. bxa3 Qxa3+ 21. Kd2 Rb2 22. Qxb2 Qxb2+ *",advantage middlegame pin queensideAttack veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/N2fpM""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2q1r1k/p3b3/n1pp1nQ1/1p3B2/8/P1N4P/1PP2PP1/R4RK1 b - - 0 18""]
[SetUp ""1""]

18... Rg8 19. Qh6+ Nh7 20. Qxh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/N43Rj""]
[Themes ""advantage fork long middlegame sacrifice""]
[FEN ""2r3k1/pp1q1r1p/3p2p1/1P1Np1P1/P1PpP1n1/6PR/3Q2K1/R7 b - - 0 23""]
[SetUp ""1""]

23... Rf2+ 24. Qxf2 Nxf2 25. Nf6+ Kh8 26. Nxd7 *",advantage fork long middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jbYtM""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""1R1R4/5ppk/5n1p/5Nq1/8/5Q1P/r3rPP1/6K1 b - - 4 32""]
[SetUp ""1""]

32... Rxf2 33. Rh8+ Kg6 34. Ne7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/vCk27""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""2r1r1k1/1b2bppp/p2pp3/q7/2R2P2/1P2BN1P/P1Q3P1/1B3K2 b - - 2 24""]
[SetUp ""1""]

24... Rxc4 25. Qxh7+ Kf8 26. Qh8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/w09kf""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""8/1pkb4/5p1p/p1Qp1n2/P1pP3r/2P3RP/1P3q2/R6K b - - 3 38""]
[SetUp ""1""]

38... Kb8 39. Rg8+ Be8 40. Rxe8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/GtqOW""]
[Themes ""attraction kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""7k/1pp3pp/p2p2r1/2b2r2/2Q2P1q/1P2PP2/PB5P/4RR1K w - - 1 31""]
[SetUp ""1""]

31. Qe4 Qxh2+ 32. Kxh2 Rh5# *",attraction kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/I1ROi""]
[Themes ""advantage fork middlegame short""]
[FEN ""r2q1rk1/pp3ppp/2nbpn2/2ppN3/3P4/1P2P2P/PBPNQPP1/R4RK1 b - - 0 11""]
[SetUp ""1""]

11... Nxe5 12. dxe5 Bxe5 13. Bxe5 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/f2EKF""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3k3r/1p1qb1p1/p2p4/8/5n2/2N1Q3/PPP2PK1/R3R3 w - - 0 24""]
[SetUp ""1""]

24. Qxf4 Qh3+ 25. Kg1 Qh1# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dXbLJ""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""r6r/1p2pkbp/3p1p2/p1pP3P/Pqn1P1P1/2N1B3/1PP1QP2/2KR3R w - - 1 19""]
[SetUp ""1""]

19. b3 Qa3+ 20. Kb1 Qb2# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/YuK2U""]
[Themes ""advantage discoveredAttack long middlegame pin""]
[FEN ""rn2kbr1/ppp1qp2/3p4/4p3/4NB1p/2P4P/PP2QP2/RN3R1K b q - 0 19""]
[SetUp ""1""]

19... exf4 20. Nf6+ Kd8 21. Qxe7+ Bxe7 22. Nxg8 *",advantage discoveredAttack long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hYSqS""]
[Themes ""mate mateIn2 middlegame pin short""]
[FEN ""r2r3k/4n1b1/p3Q2p/3RB3/1p6/2P5/qP5P/1NK5 b - - 2 30""]
[SetUp ""1""]

30... Nxd5 31. Qxh6+ Kg8 32. Qxg7# *",mate mateIn2 middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/IFKLc""]
[Themes ""advantage fork middlegame short""]
[FEN ""2k1r3/pp3p2/2q3bp/3N2p1/1Q2P3/6P1/PPr2PBP/5RK1 b - - 1 28""]
[SetUp ""1""]

28... Rc4 29. Ne7+ Rxe7 30. Qxe7 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/odqrO""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""r4rk1/p3bppp/2ppbn2/4P3/5B2/P1qBQ3/2P3PP/RR4K1 b - - 0 16""]
[SetUp ""1""]

16... d5 17. Bxh7+ Kxh7 18. Qxc3 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Jwa6a""]
[Themes ""kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""r1b3k1/1pp2q1p/p2p2pB/3P1p2/5P2/3n2P1/P3R1BP/Q5K1 b - - 0 22""]
[SetUp ""1""]

22... Nc5 23. Re8+ Qxe8 24. Qg7# *",kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Huubu""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""r5k1/1p4r1/p2b1qQ1/2p5/3n2P1/3P4/PPP2PP1/R4RK1 w - - 0 22""]
[SetUp ""1""]

22. Qxf6 Ne2+ 23. Kh1 Rh7+ 24. Qh4 Rxh4# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/DRdsY""]
[Themes ""advantage fork middlegame short""]
[FEN ""5rk1/1p6/3pp1p1/pPb5/2P1Pq2/3Q2N1/PR3PB1/6K1 w - - 4 33""]
[SetUp ""1""]

33. Nh1 Qc1+ 34. Kh2 Qxb2 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/BIeMN""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""5r2/pp2Nppk/1q2p1Qp/7P/8/1P2rR2/P1n3P1/5RK1 b - - 3 30""]
[SetUp ""1""]

30... fxg6 31. hxg6+ Kh8 32. Rxf8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xgzad""]
[Themes ""advantage middlegame short""]
[FEN ""3r3k/ppp3pp/8/4q3/2Q1P3/bPPB1r2/P6P/1K1R3R b - - 0 19""]
[SetUp ""1""]

19... Rfxd3 20. Rxd3 Rxd3 21. Qxd3 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/AiLIi""]
[Themes ""backRankMate mate mateIn2 middlegame short""]
[FEN ""q1b3k1/5ppp/8/1p1pr3/r3B3/4P1P1/2Q2P1P/1N1R2K1 b - - 0 26""]
[SetUp ""1""]

26... dxe4 27. Rd8+ Re8 28. Rxe8# *",backRankMate mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/535Tn""]
[Themes ""crushing fork middlegame short""]
[FEN ""2q3k1/5ppp/5p2/p1nP4/1b1Q2P1/2N2P2/1RbB3P/K7 w - - 0 27""]
[SetUp ""1""]

27. Nb5 Nb3+ 28. Rxb3 Bxb3 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/RSfpG""]
[Themes ""backRankMate mate mateIn2 middlegame short""]
[FEN ""6k1/5ppp/3p4/R1pP1bq1/2Pn1N2/1P4PP/5PQK/4r3 b - - 2 28""]
[SetUp ""1""]

28... Be4 29. Ra8+ Qd8 30. Rxd8# *",backRankMate mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hZZwA""]
[Themes ""advantage kingsideAttack long middlegame pin""]
[FEN ""1r3rk1/p2n1ppp/2p1bn2/2q5/4N3/P5Q1/1B1P2PP/4RR1K b - - 6 21""]
[SetUp ""1""]

21... Qe7 22. Nxf6+ Nxf6 23. Bxf6 Qxf6 24. Rxf6 *",advantage kingsideAttack long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hG7Y8""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""6k1/1bR1qp1p/1p4pb/1N1p4/4r3/P3PQP1/1P3KPP/8 b - - 11 34""]
[SetUp ""1""]

34... Qe5 35. Qxf7+ Kh8 36. Qxh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/W74w7""]
[Themes ""attraction kingsideAttack long mate mateIn3 middlegame sacrifice""]
[FEN ""2r3rk/pb3p1p/1p1p1PpQ/3Pp3/4q3/6R1/PP5P/5RK1 b - - 1 28""]
[SetUp ""1""]

28... Bxd5 29. Qxh7+ Kxh7 30. Rh3+ Qh4 31. Rxh4# *",attraction kingsideAttack long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/8ZqYs""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""q2r2k1/4R1p1/pp5p/2n2p1Q/P2r4/1P4P1/2P2P1P/1R4K1 b - - 1 31""]
[SetUp ""1""]

31... R4d7 32. Qf7+ Kh8 33. Qxg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/G1UDK""]
[Themes ""crushing middlegame short""]
[FEN ""4r3/2p2pk1/6p1/4R1Np/2PpPnnP/8/3Q1PP1/1q3NK1 b - - 4 41""]
[SetUp ""1""]

41... Ra8 42. Qxf4 Nxe5 43. Qxe5+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/sVyPY""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r2q1b1r/1p2k1p1/p1np3p/2pP4/6Q1/8/PPPP2PP/R1B2RK1 b - - 0 14""]
[SetUp ""1""]

14... Ne5 15. Qe6# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/peVw5""]
[Themes ""crushing fork middlegame short""]
[FEN ""r4r1k/ppp1q1bn/7p/4p1p1/2BP4/6B1/PPP3PP/R2Q1RK1 w - - 0 19""]
[SetUp ""1""]

19. dxe5 Qc5+ 20. Kh1 Qxc4 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/VlEww""]
[Themes ""crushing fork middlegame short""]
[FEN ""r1b2rk1/p1pp1ppn/1pq4p/3NP3/3Q1B2/8/PPP2PPP/R4RK1 b - - 1 13""]
[SetUp ""1""]

13... Bb7 14. Ne7+ Kh8 15. Nxc6 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZyGrw""]
[Themes ""advantage fork master middlegame short""]
[FEN ""2r3k1/Q7/3pb1p1/3Nb1q1/p3P1P1/1P6/1PP5/1K3R2 b - - 0 29""]
[SetUp ""1""]

29... axb3 30. Ne7+ Qxe7 31. Qxe7 *",advantage fork master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JwaE7""]
[Themes ""advantage deflection middlegame short""]
[FEN ""5r1k/1p5p/p3B1p1/4pP2/P7/1P2PQ2/2qrNKP1/7R w - - 0 30""]
[SetUp ""1""]

30. f6 Rxe2+ 31. Qxe2 Rxf6+ *",advantage deflection middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/OQfOh""]
[Themes ""fork long mate mateIn3 middlegame sacrifice""]
[FEN ""2r3k1/1b3ppp/p3n3/1p2q3/6Q1/1BN5/PP4PP/3R2K1 b - - 1 23""]
[SetUp ""1""]

23... Nf4 24. Qxc8+ Bxc8 25. Rd8+ Qe8 26. Rxe8# *",fork long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/E5Mva""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r3kr2/p1q5/1pnN1Qp1/8/4p3/3bP3/P2N1PBP/4K2R b Kq - 2 20""]
[SetUp ""1""]

20... Kd7 21. Bh3# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9Qobk""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""7Q/p3kppp/4p1b1/8/8/4PPbP/P2qNK2/4R1NR w - - 5 26""]
[SetUp ""1""]

26. Kf1 Qxe1+ 27. Kg2 Qf2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/WTb0i""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2kr4/ppp2pp1/3p3r/4p2p/Q1P1P1n1/3PNB2/PP3P1q/R3R1K1 w - - 1 18""]
[SetUp ""1""]

18. Kf1 Qxf2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Ezn7j""]
[Themes ""crushing middlegame short skewer""]
[FEN ""r4r2/1q3k1p/2pb2P1/p1p1p1P1/P1PpPp2/1P1P1P2/1B1N3Q/5KR1 b - - 0 30""]
[SetUp ""1""]

30... hxg6 31. Qh7+ Ke6 32. Qxb7 *",crushing middlegame short skewer
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/zD89g""]
[Themes ""advantage middlegame short""]
[FEN ""4rk2/p4p1Q/np1p3P/3Nb1q1/3p1P2/8/PPP3P1/R4K2 b - - 0 21""]
[SetUp ""1""]

21... Bxf4 22. Qh8+ Qg8 23. Qxg8+ *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Wxfhf""]
[Themes ""crushing master middlegame pin short""]
[FEN ""rnb2rk1/pp4pp/2pbp3/q2pN3/2PPp3/4PPB1/PP4PP/R2QKB1R w KQ - 1 11""]
[SetUp ""1""]

11. Qd2 Bb4 12. Qxb4 Qxb4+ *",crushing master middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/u6p4J""]
[Themes ""crushing master middlegame short""]
[FEN ""r4rk1/5ppn/3p3Q/2pNq2P/1p2P3/p4P2/PPP5/2K2RR1 w - - 0 24""]
[SetUp ""1""]

24. Nf6+ Qxf6 25. Qxf6 Nxf6 *",crushing master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2cm2r""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""1k4r1/ppb4R/8/P3p3/1P2Q2p/2P3rP/5qP1/4RB1K w - - 3 38""]
[SetUp ""1""]

38. Qe2 Rxh3+ 39. gxh3 Qg1# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QD0Tg""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""3r4/p3qpk1/1p1R2pp/2r1pN2/4n3/2P3P1/P2Q1P1P/3R2K1 b - - 2 27""]
[SetUp ""1""]

27... gxf5 28. Qxh6+ Kg8 29. Rxd8+ Qxd8 30. Rxd8# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9PFVk""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r5rk/pp5n/2p1p1P1/3n4/3P1P2/8/PPP1N3/2K3RR b - - 0 24""]
[SetUp ""1""]

24... Raf8 25. Rxh7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jeKcP""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""1r1r1k2/p7/3q1pQ1/3p1p2/3PnP2/7R/PPP4P/3R2K1 b - - 2 27""]
[SetUp ""1""]

27... Ke7 28. Rh7+ Ke6 29. Qf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9StWS""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2k1rbr1/ppp5/2n4p/4p3/8/3P1N1q/PPPQ1P1B/R4R1K w - - 0 22""]
[SetUp ""1""]

22. Ng1 Qg2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ndhQR""]
[Themes ""clearance kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""5rk1/pp1Q2pp/3p3q/4p3/1PPp1b1r/3P2N1/P4PB1/2R2RK1 w - - 5 28""]
[SetUp ""1""]

28. Nf5 Rh1+ 29. Bxh1 Qh2# *",clearance kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ppcj8""]
[Themes ""crushing intermezzo middlegame short""]
[FEN ""r6r/pp1kbppp/5n2/3p2B1/2pn4/6P1/PP2PPBP/RN3RK1 w - - 0 13""]
[SetUp ""1""]

13. Bxf6 Nxe2+ 14. Kh1 Bxf6 *",crushing intermezzo middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4wudQ""]
[Themes ""crushing kingsideAttack middlegame short""]
[FEN ""3q1r1k/pr1b1p2/3pn1P1/2p1pN1p/p3P3/1nPPQ2P/1P2RPBK/3R4 b - - 0 30""]
[SetUp ""1""]

30... fxg6 31. Qh6+ Kg8 32. Qxg6+ *",crushing kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/cg9F7""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r1bR4/1p4pk/p3p3/5rP1/1q3P2/6Q1/1P4PK/3R4 b - - 0 30""]
[SetUp ""1""]

30... Qxf4 31. g6+ Kh6 32. Rh8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fz2UT""]
[Themes ""attackingF2F7 mate mateIn1 middlegame oneMove""]
[FEN ""r1b2rk1/ppp3pp/2n2q2/8/1b1PP1pP/8/PP1B1PB1/R2QK1NR w KQ - 3 13""]
[SetUp ""1""]

13. Bxb4 Qxf2# *",attackingF2F7 mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/eVBUW""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""r5r1/1pp1q1pk/2bp1p1p/4pP2/4P2R/P2PQ2P/5RP1/2B3K1 b - - 3 30""]
[SetUp ""1""]

30... Be8 31. Rxh6+ gxh6 32. Qxh6# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/conTx""]
[Themes ""master mate mateIn2 middlegame queensideAttack short""]
[FEN ""2br2k1/1pp4p/4p1pR/2b5/4Q3/1P1B1N2/3P1PP1/q1KR4 w - - 0 19""]
[SetUp ""1""]

19. Bb1 Ba3+ 20. Kc2 Qb2# *",master mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/EPGWJ""]
[Themes ""crushing fork middlegame short""]
[FEN ""r2q2k1/1pp2rb1/3n2p1/2BPp1P1/p2n2B1/2N5/PPP4Q/R3K2R w KQ - 2 22""]
[SetUp ""1""]

22. Be6 Nf3+ 23. Ke2 Nxh2 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2hOdv""]
[Themes ""crushing fork middlegame short""]
[FEN ""r3kb1r/2p4p/p2p3p/3Np1q1/1p1nP3/3P3Q/PPP2PPP/1K1R3R b kq - 3 17""]
[SetUp ""1""]

17... Qg6 18. Nxc7+ Kd8 19. Nxa8 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/X5BEz""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""7k/4b1pp/p3Q3/2p1N3/3q4/P2P4/1PP2r1K/R1B5 w - - 3 27""]
[SetUp ""1""]

27. Kh3 Qh4# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/bHle2""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""rn4rk/1b2b1p1/4NnQB/pq1p4/3P4/8/PPP3PP/R4RK1 b - - 0 20""]
[SetUp ""1""]

20... Qe8 21. Bxg7+ Rxg7 22. Qxg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qENXA""]
[Themes ""mate mateIn2 middlegame pin short""]
[FEN ""r5k1/5ppp/b3p3/8/p2p2n1/P1r2N2/BPP1N1P1/RQ2RKBq w - - 3 29""]
[SetUp ""1""]

29. bxc3 Ne3+ 30. Kf2 Qxg2# *",mate mateIn2 middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZP8ts""]
[Themes ""discoveredAttack kingsideAttack mate mateIn2 middlegame short""]
[FEN ""2r2rk1/5ppp/p1q5/1p1np3/4N3/3Q3P/PP3PP1/1B1R3K b - - 12 29""]
[SetUp ""1""]

29... Nf6 30. Nxf6+ gxf6 31. Qxh7# *",discoveredAttack kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/glp7H""]
[Themes ""clearance kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""2k4q/pp1bb3/5nN1/2p2PB1/3nP3/6pr/PPP3B1/R2Q1R1K w - - 0 23""]
[SetUp ""1""]

23. Kg1 Rh1+ 24. Bxh1 Qh2# *",clearance kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/j4iUV""]
[Themes ""kingsideAttack mate mateIn2 middlegame pin sacrifice short""]
[FEN ""6k1/5pp1/1pN1p1qp/1PbbQ3/5P2/r7/5PPP/2R2RK1 w - - 8 31""]
[SetUp ""1""]

31. g3 Rxg3+ 32. hxg3 Qxg3# *",kingsideAttack mate mateIn2 middlegame pin sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/txghx""]
[Themes ""attraction deflection exposedKing fork long mate mateIn3 middlegame""]
[FEN ""R5k1/3b1r2/4p3/3pP1b1/2p1P3/5Q2/3q4/5K1R b - - 8 30""]
[SetUp ""1""]

30... Kg7 31. Rh7+ Kxh7 32. Qxf7+ Kh6 33. Rh8# *",attraction deflection exposedKing fork long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/M29T3""]
[Themes ""crushing fork middlegame short""]
[FEN ""r3r1k1/3q1ppp/2pb4/pp6/1BnP1P2/1Q2P3/PP3PBP/1KR4R w - - 0 21""]
[SetUp ""1""]

21. Bxd6 Nd2+ 22. Ka1 Nxb3+ *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/RbLct""]
[Themes ""attraction crushing fork long middlegame""]
[FEN ""2r4k/7q/p7/1p2pr2/5nR1/P1N2P2/1P1Q1P1P/2R1K3 w - - 7 27""]
[SetUp ""1""]

27. Ne4 Rxc1+ 28. Qxc1 Nd3+ 29. Kd1 Nxc1 *",attraction crushing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kEQu7""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""6k1/7p/6p1/6r1/1pP1N3/1P1QKP1P/1P2R3/rN4q1 w - - 3 32""]
[SetUp ""1""]

32. Kf4 Rf5# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/PyODt""]
[Themes ""advantage fork long middlegame sacrifice""]
[FEN ""2k4r/pp1q1pp1/2p3p1/4P3/1P1P1b1r/P4Q1P/1B3PP1/R4R1K w - - 5 23""]
[SetUp ""1""]

23. Rfd1 Rxh3+ 24. gxh3 Rxh3+ 25. Kg2 Rxf3 *",advantage fork long middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HIwsz""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""1k1r1b1r/1ppb1ppp/2qp4/1N6/Q7/4B3/PPP2PPP/R3R1K1 b - - 4 19""]
[SetUp ""1""]

19... Qxb5 20. Qa7+ Kc8 21. Qa8# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/W6Fky""]
[Themes ""advantage middlegame short""]
[FEN ""r4rk1/pp3ppp/1b1p4/3Pp3/2Pp4/P2P3q/1PB2P2/R1BQR1K1 w - - 0 19""]
[SetUp ""1""]

19. Re4 f5 20. Rxe5 dxe5 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qWM9V""]
[Themes ""kingsideAttack master mate mateIn2 middlegame sacrifice short""]
[FEN ""r1b2rk1/1pqpbpp1/4p1n1/p3n2Q/3pNB2/P2B4/1PP2PPP/R3R1K1 b - - 5 15""]
[SetUp ""1""]

15... Nxf4 16. Nf6+ Bxf6 17. Qh7# *",kingsideAttack master mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/g87tL""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""4r1k1/2p1rRp1/b6p/3B4/p1P3Q1/P6P/1q4P1/R5K1 b - - 0 26""]
[SetUp ""1""]

26... Qxa1+ 27. Rf1+ Kh8 28. Rxa1 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/GPh2Z""]
[Themes ""crushing fork middlegame short""]
[FEN ""4rr1k/pp5p/8/4b3/4QN2/P3B1P1/1qP4P/4R2K b - - 1 28""]
[SetUp ""1""]

28... Bxf4 29. Bd4+ Qxd4 30. Qxd4+ *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/w6AKb""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""r1b2rk1/p4pp1/2p2n1p/3p4/8/2PB2R1/Pq1N1PPP/R2Q2K1 b - - 1 16""]
[SetUp ""1""]

16... Qxc3 17. Bh7+ Nxh7 18. Rxc3 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZnGwq""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""r1b1q1k1/pp3rb1/3p2Np/2pP4/2P1p2B/3QP2P/PP6/2K2RR1 w - - 0 26""]
[SetUp ""1""]

26. Qc2 Rxf1+ 27. Rxf1 Qxg6 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/pKwsI""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""2r2r1k/1p1qpp2/p2p1R1P/2pPn3/P1P1P1bQ/1PN5/3B3P/R5K1 b - - 0 30""]
[SetUp ""1""]

30... exf6 31. Qxf6+ Kh7 32. Qg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/o7xXb""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r5k1/pp4pb/2pq3p/3p1p2/3P1rBP/2N5/PPP1QP2/R4R1K w - - 0 24""]
[SetUp ""1""]

24. Bf3 Rxh4+ 25. Kg1 Qh2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Ny43v""]
[Themes ""kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""r5k1/4nrpp/1q2p3/3p1p1Q/p2P1P2/Pp2P1R1/1B3P1P/5KR1 b - - 3 29""]
[SetUp ""1""]

29... Nc8 30. Rxg7+ Rxg7 31. Qe8# *",kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/I3FEl""]
[Themes ""crushing long middlegame""]
[FEN ""4rr1k/pp1n1pp1/4b2p/n2N4/2P4B/2P1R3/P3B1PP/4K2R w K - 3 23""]
[SetUp ""1""]

23. O-O Bxd5 24. Rxe8 Rxe8 25. cxd5 Rxe2 *",crushing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rAwa3""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2r3r1/1p3p1k/p1n1pBB1/3p1bQ1/8/2Pq3P/PP3PP1/R3R1K1 b - - 0 25""]
[SetUp ""1""]

25... Bxg6 26. Qh4+ Bh5 27. Qxh5# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XUgsO""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""r1b3kb/5pnp/p1p2BN1/8/q5PQ/3N4/5P1P/4R1K1 b - - 0 28""]
[SetUp ""1""]

28... hxg6 29. Re8+ Nxe8 30. Qxh8# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Ussk4""]
[Themes ""advantage fork long middlegame""]
[FEN ""r3k3/pp3ppr/3qpn2/1N1p4/3Q4/7P/PPP2P2/R3K2R b KQq - 3 15""]
[SetUp ""1""]

15... Qb6 16. Qxb6 axb6 17. Nc7+ Kd7 18. Nxa8 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TzpEY""]
[Themes ""advantage fork middlegame short""]
[FEN ""1r3r2/1q2ppkp/n2p2p1/1p1P4/1P2P3/2NQ3P/5PP1/R4RK1 b - - 2 25""]
[SetUp ""1""]

25... Nxb4 26. Qd4+ Kg8 27. Qxb4 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/iRyCs""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""2k5/1ppr1p1b/pbnp3Q/3Pp1B1/4q3/1BP5/PP4PK/R7 b - - 0 23""]
[SetUp ""1""]

23... Na5 24. Qf8+ Rd8 25. Qxd8# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/YerNo""]
[Themes ""crushing fork long middlegame""]
[FEN ""r1b1k1r1/ppp3q1/7p/3P1p2/P2P4/4PNP1/2Q1BnP1/R3K2R w KQq - 0 21""]
[SetUp ""1""]

21. Kxf2 Qxg3+ 22. Kf1 Qxg2+ 23. Ke1 Qxh1+ *",crushing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4XbJ1""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""4r2k/8/p1p2p2/6p1/1P1R3r/P5QB/4qPP1/3R2K1 w - - 10 36""]
[SetUp ""1""]

36. Bg4 Qe1+ 37. Rxe1 Rxe1# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/uUkZi""]
[Themes ""crushing fork middlegame short""]
[FEN ""3r2k1/pq2b1pp/1p2Pp2/2p2P2/8/1P2nNP1/PB2P2P/1QR3K1 w - - 0 26""]
[SetUp ""1""]

26. Rc3 Rd1+ 27. Qxd1 Nxd1 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/lryNN""]
[Themes ""advantage fork hangingPiece middlegame short""]
[FEN ""2k4r/ppp2ppp/2n2n2/8/1b1P4/2N5/P1Q1bPPP/R3K2R w KQ - 0 16""]
[SetUp ""1""]

16. Qxe2 Bxc3+ 17. Kf1 Bxa1 *",advantage fork hangingPiece middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/AkFR8""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""1r4k1/1b3Qbp/4N1p1/1pp1P3/3P2P1/pPq5/P1B5/5RK1 b - - 1 33""]
[SetUp ""1""]

33... Kh8 34. Qxg7# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KXMWG""]
[Themes ""crushing kingsideAttack middlegame short""]
[FEN ""4r2k/5pbp/p2p1p2/1p2nP2/4N2Q/1P5P/P3B1PK/2r5 b - - 1 28""]
[SetUp ""1""]

28... d5 29. Nxf6 Bxf6 30. Qxf6+ *",crushing kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rT5fz""]
[Themes ""advantage middlegame short""]
[FEN ""1rr2nk1/p3b1pp/1q2p1p1/1n1pP3/3P1P2/3Q1NPB/1P1B3P/R1R3K1 w - - 10 26""]
[SetUp ""1""]

26. Ba5 Rxc1+ 27. Rxc1 Qxa5 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kMjsu""]
[Themes ""crushing deflection kingsideAttack middlegame pin short""]
[FEN ""r2qrbk1/pp3ppp/1np5/3p1NR1/3P4/2PQPN2/PP3P1P/R3K3 b Q - 0 16""]
[SetUp ""1""]

16... Nc4 17. Nh6+ Kh8 18. Nxf7+ *",crushing deflection kingsideAttack middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/doyK3""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""1b4rk/1Q4p1/p5Pn/3P1p2/4q3/2P4R/6R1/7K b - - 6 41""]
[SetUp ""1""]

41... a5 42. Rxh6+ gxh6 43. Qh7# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Enjxy""]
[Themes ""kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""b5rk/r5p1/3p1pQp/2pPpP2/P1Pq4/7R/P5PP/5R1K b - - 0 44""]
[SetUp ""1""]

44... Rxa4 45. Rxh6+ gxh6 46. Qxh6# *",kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gR9MG""]
[Themes ""advantage fork middlegame short""]
[FEN ""r3r3/ppp2kp1/2p5/2b2R2/7B/2N4P/PPP3n1/2KR4 b - - 0 19""]
[SetUp ""1""]

19... Kg6 20. Rg5+ Kh6 21. Rxg2 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ASUwe""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""r5k1/ppp2ppp/8/5q2/6b1/3Br3/PPPN1NQP/2K5 w - - 0 22""]
[SetUp ""1""]

22. Bxf5 Re1+ 23. Nd1 Rxd1# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xyHbm""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""3r1rk1/pp2bpp1/1q2pn2/2n3NN/2P2B1p/1P6/P1Q2PPP/3RR1K1 b - - 1 18""]
[SetUp ""1""]

18... Rxd1 19. Nxf6+ gxf6 20. Qh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/NHoxB""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r6k/6np/p4rpB/2pR4/8/2QP1b1P/1PP2P1q/1R3K2 w - - 1 29""]
[SetUp ""1""]

29. Qxf6 Qh1# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/sInqI""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""2k3rr/ppp2p2/2n5/2b1p2p/4P1p1/P1B3K1/1PPNN1PP/R6R w - - 2 17""]
[SetUp ""1""]

17. h3 h4+ 18. Kh2 g3+ 19. Nxg3 hxg3# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/FjJl4""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r3qk2/pQ1nr3/5bpp/8/8/N1PR4/PP3PPP/3R2K1 w - - 3 20""]
[SetUp ""1""]

20. Rxd7 Re1+ 21. Rxe1 Qxe1# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/09kPv""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r4rn1/1pp3kp/p5p1/3P4/1PP1n1q1/2N5/P6P/1RQ1NR1K w - - 0 24""]
[SetUp ""1""]

24. Rg1 Nf2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/1fJQm""]
[Themes ""crushing discoveredAttack exposedKing long middlegame""]
[FEN ""5r1r/k3QB1p/pq1p4/1p6/7P/2P1b3/P4RP1/5K2 b - - 2 34""]
[SetUp ""1""]

34... Ka8 35. Bd5+ Kb8 36. Rxf8+ Rxf8+ 37. Qxf8+ *",crushing discoveredAttack exposedKing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/usUB8""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r2qkbnr/pp5p/2ppB3/4p1p1/4PP2/3P4/PPP2P1P/R2QK2R b KQkq - 0 11""]
[SetUp ""1""]

11... exf4 12. Qh5+ Ke7 13. Qf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/mWNxP""]
[Themes ""crushing kingsideAttack middlegame short""]
[FEN ""2rqr1k1/pb1n1p2/1p2pn1B/2p5/3P4/P1PB3P/2PQ1PP1/R3R1K1 b - - 2 17""]
[SetUp ""1""]

17... Nf8 18. Qg5+ Ng6 19. Bxg6 *",crushing kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/i6qca""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""r5k1/2pq2r1/1p1p1Q2/1N1Pp2B/p1P1Pp2/P7/1P4b1/6RK w - - 4 42""]
[SetUp ""1""]

42. Rxg2 Qh3+ 43. Rh2 Qf1# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jchlC""]
[Themes ""master mate mateIn1 middlegame oneMove""]
[FEN ""r3rk2/p2R1ppQ/1p4p1/2p3N1/1n6/7P/PP2qPP1/2R3K1 b - - 5 27""]
[SetUp ""1""]

27... Qh5 28. Rxf7# *",master mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/aMpVS""]
[Themes ""advantage fork long middlegame""]
[FEN ""r1b1kb1r/2q2ppp/2p2n2/pp2n1Q1/4P3/2NB2B1/PPP2PPP/R3K2R b KQkq - 1 11""]
[SetUp ""1""]

11... Bd6 12. Qxg7 Nxd3+ 13. cxd3 Rg8 14. Qxf6 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/R7qMG""]
[Themes ""advantage middlegame short""]
[FEN ""3r1b1r/pk3p2/1ppP1p2/1N2n3/P3Q2P/6Pq/1P2PPN1/R4RK1 w - - 1 20""]
[SetUp ""1""]

20. a5 Ng4 21. Qxg4 Qxg4 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QeOeS""]
[Themes ""advantage middlegame short""]
[FEN ""r5k1/1p5p/1bp1p2Q/p7/P2qN3/2PP3P/1P2KrP1/R6R w - - 1 22""]
[SetUp ""1""]

22. Nxf2 Qxf2+ 23. Kd1 Be3 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Qz3eV""]
[Themes ""crushing middlegame short""]
[FEN ""r3r1k1/3q1pp1/p1p2n1p/5p2/PBpP4/4PP2/R3Q1PP/5RK1 b - - 1 20""]
[SetUp ""1""]

20... Qxd4 21. exd4 Rxe2 22. Rxe2 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jKtiI""]
[Themes ""crushing middlegame short skewer""]
[FEN ""5r2/7k/p2p3r/1pp1p3/4PpPq/P1P2P2/1P2Q1R1/R1B3K1 w - - 0 33""]
[SetUp ""1""]

33. Bd2 Qh1+ 34. Kf2 Qxa1 *",crushing middlegame short skewer
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7ftUa""]
[Themes ""crushing middlegame short""]
[FEN ""r1bq1k2/p5bQ/1pn1N2r/8/3pN3/4B3/PPP3P1/2KR4 b - - 0 24""]
[SetUp ""1""]

24... Bxe6 25. Bxh6 Bxh6+ 26. Qxh6+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/l5QWz""]
[Themes ""mate mateIn2 middlegame queensideAttack sacrifice short""]
[FEN ""k2r4/p1Q1b1r1/4p1n1/3q1p2/PR5p/8/1P1N1PPP/2R3K1 b - - 1 33""]
[SetUp ""1""]

33... h3 34. Qc8+ Rxc8 35. Rxc8# *",mate mateIn2 middlegame queensideAttack sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/t4JEW""]
[Themes ""crushing middlegame short skewer""]
[FEN ""3r2k1/R2N2p1/1P1p4/2pP1P2/2P3PQ/2b2B1K/8/5q2 w - - 5 38""]
[SetUp ""1""]

38. Kg3 Be1+ 39. Kh2 Bxh4 *",crushing middlegame short skewer
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fvh5G""]
[Themes ""advantage fork middlegame short""]
[FEN ""3r2k1/5ppp/5b2/qnB5/4P3/4Q3/1P3PPP/5RK1 b - - 1 23""]
[SetUp ""1""]

23... Bxb2 24. Bb6 Qa8 25. Bxd8 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dtst1""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""r2k1b1r/pp5p/5pn1/3Ppb2/1nP5/4B3/PP2Q1PP/1K1R1BNR w - - 2 18""]
[SetUp ""1""]

18. Kc1 Nxa2+ 19. Kd2 Bb4# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/GO7h8""]
[Themes ""advantage capturingDefender intermezzo middlegame short""]
[FEN ""r4rk1/p4ppp/2p1b3/3p4/1b1P1B2/q2Q4/P1PpBPPP/R3R1K1 w - - 0 22""]
[SetUp ""1""]

22. Bxd2 Qxd3 23. Bxd3 Bxd2 *",advantage capturingDefender intermezzo middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kKX6d""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""r5bk/pp1RrRb1/2p3Qp/4P3/1q2B3/2N5/P1P3PP/7K b - - 6 28""]
[SetUp ""1""]

28... Qxc3 29. Qxg7# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KEmH1""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""4k1r1/1p2bp2/p4p2/4p3/2r3qp/1Q6/PP3P1B/R3RB1K w - - 0 23""]
[SetUp ""1""]

23. Qxc4 Qf3+ 24. Bg2 Qxg2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kmnCd""]
[Themes ""advantage middlegame short""]
[FEN ""4rr1k/7p/q3B1p1/n3p3/4P1Q1/P1P4P/1P4P1/4RR1K w - - 0 27""]
[SetUp ""1""]

27. Bd5 Rxf1+ 28. Rxf1 Qxf1+ *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kQIpK""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r3k3/ppQn1pp1/2p3r1/4p2p/1B2P3/5P1q/PP5P/3RRBK1 w q - 6 21""]
[SetUp ""1""]

21. Kh1 Qxf3+ 22. Bg2 Qxg2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TZjyk""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2rQ2k1/1p3rpp/4N3/4p2q/4P3/8/PbP2PPP/3R1RK1 b - - 3 22""]
[SetUp ""1""]

22... Rxd8 23. Rxd8+ Rf8 24. Rxf8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QiDq8""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""1q1r2k1/1b1nbpp1/1pNpp3/pP4P1/2r1PP2/P3R3/1Q2R1B1/B5K1 b - - 1 40""]
[SetUp ""1""]

40... Bxc6 41. Qxg7# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Lb0d3""]
[Themes ""advantage fork middlegame short""]
[FEN ""4r2k/3R3p/1pR1n3/5N1q/4pPp1/1P2P3/P4PB1/5K2 w - - 3 36""]
[SetUp ""1""]

36. Ng3 Qb5+ 37. Kg1 Qxc6 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rNVy8""]
[Themes ""kingsideAttack master mate mateIn1 middlegame oneMove""]
[FEN ""r2q1r1k/b1p2p1p/p1n4N/2n1pN2/1p2P3/2Pb2QP/PPB2PP1/R3K2R b KQ - 2 20""]
[SetUp ""1""]

20... Rg8 21. Nxf7# *",kingsideAttack master mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/H1zIr""]
[Themes ""advantage middlegame short""]
[FEN ""4r1k1/p2b1p1p/3pp1p1/1r4Q1/2pq4/1P1P2P1/P3PPBP/1RR3K1 w - - 0 20""]
[SetUp ""1""]

20. Rxc4 Qxc4 21. dxc4 Rxg5 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3llYA""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2r2k1/5p1p/p1p1p1pQ/4P3/2qnNP1P/b7/1P4P1/R4R1K b - - 1 27""]
[SetUp ""1""]

27... Bf8 28. Nf6+ Kh8 29. Qxh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/SMFow""]
[Themes ""hangingPiece mate mateIn2 middlegame short""]
[FEN ""5rk1/ppR2r2/3pB1pp/1P1Pb1q1/P3p3/1Q3pP1/5P1P/2R3K1 w - - 3 31""]
[SetUp ""1""]

31. Rxf7 Qxc1+ 32. Qd1 Qxd1# *",hangingPiece mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZVvGM""]
[Themes ""backRankMate mate mateIn2 middlegame short""]
[FEN ""4r1k1/1p3p2/p1pqr1p1/3p2n1/5B2/3R1Q2/PPP2PPP/3R2K1 w - - 4 26""]
[SetUp ""1""]

26. Bxd6 Re1+ 27. Rxe1 Rxe1# *",backRankMate mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/MIrE1""]
[Themes ""crushing kingsideAttack master middlegame short""]
[FEN ""5r1k/p5bp/1pq3p1/2p2nN1/n1Q2B2/P1P3P1/7P/2N1R1K1 b - - 3 30""]
[SetUp ""1""]

30... Nb2 31. Nf7+ Rxf7 32. Qxf7 *",crushing kingsideAttack master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/AnDSY""]
[Themes ""advantage fork master middlegame short""]
[FEN ""r3r3/1p1q2kp/2p2pp1/p2n4/3N4/1P2P3/P3QPPP/R4RK1 w - - 0 18""]
[SetUp ""1""]

18. Rfd1 Nc3 19. Qe1 Nxd1 *",advantage fork master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/sezNF""]
[Themes ""attackingF2F7 mate mateIn1 middlegame oneMove""]
[FEN ""rn1Rkbr1/ppq2p1p/2p1pQp1/4N3/4P3/2N5/PPP3PP/2K2B1R b q - 5 14""]
[SetUp ""1""]

14... Qxd8 15. Qxf7# *",attackingF2F7 mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7e8Sh""]
[Themes ""advantage middlegame short""]
[FEN ""2r3k1/p2p2pp/1p1Np2q/3n4/2bP2PP/2P5/5Q1K/1N4R1 b - - 0 28""]
[SetUp ""1""]

28... Qf6 29. Qxf6 gxf6 30. Nxc8 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KljuX""]
[Themes ""crushing middlegame short""]
[FEN ""2r3k1/5pbp/3pp1p1/pp6/4P1N1/PPr5/R1B2PK1/7R w - - 3 31""]
[SetUp ""1""]

31. Rh3 Rxc2 32. Rxc2 Rxc2 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/UqBFe""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r4kr1/pRQ2p1p/3p2p1/1B5n/4PP1q/3PKP2/4N3/8 b - - 1 24""]
[SetUp ""1""]

24... Kg7 25. Qxf7+ Kh8 26. Qxh7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/cB8Yi""]
[Themes ""advantage long middlegame""]
[FEN ""6k1/6p1/5rqp/pP1p4/3P3P/b2Q4/P1r2PPB/1K1RR3 b - - 0 31""]
[SetUp ""1""]

31... Qxd3 32. Rxd3 Rb2+ 33. Ka1 Rxb5 34. Rxa3 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/t4e7g""]
[Themes ""advantage long middlegame""]
[FEN ""1k1rr3/1p1q1bpp/5p1n/Q4P2/2PpPn2/PP1P1N1P/1B4B1/R4RK1 w - - 1 22""]
[SetUp ""1""]

22. Bxd4 Ne2+ 23. Kh1 Nxd4 24. Nxd4 Qxd4 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/lAy3A""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""1r1q1r2/3b2k1/4p2R/3pPpN1/2pP1P2/1pP5/1P6/R1B1Q2K b - - 0 30""]
[SetUp ""1""]

30... Kxh6 31. Qh4+ Kg7 32. Qh7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ntf8k""]
[Themes ""exposedKing long mate mateIn3 middlegame""]
[FEN ""1kb4r/7r/nQ3p2/3p4/P2N4/5Bq1/4P3/2R2K2 b - - 0 32""]
[SetUp ""1""]

32... Rb7 33. Nc6+ Ka8 34. Qxa6+ Ra7 35. Qxa7# *",exposedKing long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/K1Fvk""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""1r4k1/p3rppp/6q1/Q2p4/P1pNnP2/2P1P1P1/7P/1R3RK1 b - - 6 29""]
[SetUp ""1""]

29... Rxb1 30. Qd8+ Re8 31. Qxe8# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/GTyLm""]
[Themes ""advantage long middlegame pin""]
[FEN ""r1q2rk1/pp3ppp/3b4/3B4/8/3P4/PPnB1QPP/R4RK1 w - - 0 18""]
[SetUp ""1""]

18. Rac1 Bc5 19. d4 Bxd4 20. Qxd4 Nxd4 *",advantage long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fy7KA""]
[Themes ""crushing fork middlegame short""]
[FEN ""r3k2r/1pp2ppp/p2p4/2b1pP2/2BnPq2/P1NP1PnP/1PP2B2/R2QK1R1 w Qkq - 7 14""]
[SetUp ""1""]

14. Nd5 Nxf3+ 15. Qxf3 Qxf3 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/n4r4D""]
[Themes ""kingsideAttack long mate mateIn3 middlegame""]
[FEN ""2r3k1/1q1bQppp/r3p3/1p2P3/2p1P3/2P1BP2/6PP/3R1RK1 b - - 4 25""]
[SetUp ""1""]

25... Bc6 26. Rd8+ Rxd8 27. Qxd8+ Be8 28. Qxe8# *",kingsideAttack long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/deQsz""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2qr1k1/pppn1p2/3p1n1B/8/2B1p1P1/2P1Q2P/PPP2P2/2K4R b - - 1 17""]
[SetUp ""1""]

17... d5 18. Qg5+ Kh7 19. Qg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/1mInu""]
[Themes ""intermezzo mate mateIn2 middlegame short""]
[FEN ""4rk1r/5p2/p3B3/1pnPq1Qp/2p5/2P1p1R1/PP4PP/5RK1 b - - 1 32""]
[SetUp ""1""]

32... Qxg5 33. Rxf7+ Kg8 34. Rxg5# *",intermezzo mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/YdvqR""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2kr4/ppq1bNp1/2p1p3/2P2b2/Q2P2p1/4P1Pr/PP1NB1K1/R4R2 w - - 1 20""]
[SetUp ""1""]

20. Nxd8 Qxg3# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/bUe4Y""]
[Themes ""advancedPawn kingsideAttack mate mateIn2 middlegame promotion short""]
[FEN ""4r1k1/1p3pP1/pp2bBnQ/3rn2P/P3p3/2P5/1P4P1/5RK1 b - - 0 27""]
[SetUp ""1""]

27... Ng4 28. Qh8+ Nxh8 29. gxh8=Q# *",advancedPawn kingsideAttack mate mateIn2 middlegame promotion short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4Yo5W""]
[Themes ""advantage kingsideAttack middlegame short""]
[FEN ""r1b2rk1/2qnppb1/4n1p1/pp1N2Q1/8/4B3/PP2BPPP/R4RK1 b - - 1 20""]
[SetUp ""1""]

20... Qd6 21. Nxe7+ Qxe7 22. Qxe7 *",advantage kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/heoBN""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""3brrk1/p3q2p/b1p1p1N1/2P1Pp1Q/3Pp3/4P1PR/P6P/R1B3K1 b - - 0 23""]
[SetUp ""1""]

23... hxg6 24. Qh8+ Kf7 25. Qh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/SDCDZ""]
[Themes ""advantage fork long middlegame""]
[FEN ""6k1/1bq4p/p5p1/1p1r1pN1/8/2P4P/PP2RBPb/R6K b - - 0 26""]
[SetUp ""1""]

26... Bg3 27. Re8+ Kg7 28. Ne6+ Kf7 29. Nxc7 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/aV8g8""]
[Themes ""fork long mate mateIn3 middlegame""]
[FEN ""2k1r3/pbpn3p/qp2p3/8/3Q4/2N5/2P2PPP/3R2K1 b - - 2 20""]
[SetUp ""1""]

20... Re7 21. Qh8+ Nf8 22. Qxf8+ Re8 23. Qxe8# *",fork long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Zgybh""]
[Themes ""advancedPawn kingsideAttack mate mateIn2 middlegame promotion short""]
[FEN ""2kr1br1/1pp5/P2p1p1p/1p1N1P2/3pP3/3P2q1/2PNQn1p/R4R1K w - - 1 26""]
[SetUp ""1""]

26. Rxf2 Qg1+ 27. Rxg1 hxg1=Q# *",advancedPawn kingsideAttack mate mateIn2 middlegame promotion short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Gv7nr""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""r3r1k1/pp2qp1p/5np1/2n5/2Q3b1/P3BP2/BPP1N1PP/R3K2R b KQ - 0 18""]
[SetUp ""1""]

18... Qxe3 19. Qxf7+ Kh8 20. Qxf6# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/nxJLz""]
[Themes ""advantage middlegame short""]
[FEN ""2bq2k1/4br1p/pn4p1/4N3/1p6/1P2P2P/PB1r1PP1/R1Q2RK1 b - - 3 23""]
[SetUp ""1""]

23... Rf5 24. Nc6 Qd7 25. Nxe7+ *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/N6KQz""]
[Themes ""advantage middlegame short""]
[FEN ""1R3r1k/Q5bp/3p2p1/3n4/N2n1P2/8/q5PP/4R2K b - - 1 28""]
[SetUp ""1""]

28... Nxf4 29. Rxf8+ Bxf8 30. Qxd4+ *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/eLddx""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""3qr1k1/1p3pp1/p6p/3p1Q1N/4n3/P2KPRP1/1r4PP/8 b - - 1 23""]
[SetUp ""1""]

23... Qc8 24. Qxf7+ Kh8 25. Qxg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/6b0hP""]
[Themes ""crushing middlegame short""]
[FEN ""r4rk1/ppp2p2/5Pp1/4n2p/4P1qP/P1N1Q3/1PP5/2KR3R b - - 2 22""]
[SetUp ""1""]

22... c6 23. Qh6 Qf4+ 24. Qxf4 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JICLn""]
[Themes ""crushing fork master middlegame short""]
[FEN ""4rbk1/p1R2ppp/b7/3B4/3p4/6P1/1r1N1P1P/R5K1 b - - 1 27""]
[SetUp ""1""]

27... Rxd2 28. Bxf7+ Kh8 29. Bxe8 *",crushing fork master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5QvtJ""]
[Themes ""crushing kingsideAttack middlegame short""]
[FEN ""r2q1rk1/5ppp/p7/3p3n/1P6/5P1b/PP2NP2/R1BQR1K1 w - - 2 17""]
[SetUp ""1""]

17. Nf4 Qg5+ 18. Kh2 Nxf4 *",crushing kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/yzp1T""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2rq1r2/bp3k2/5N1p/p3P3/8/P5Q1/BPbp2PP/R6K b - - 1 29""]
[SetUp ""1""]

29... Ke7 30. Qg7+ Rf7 31. Qxf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/g08Nn""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r3kr2/p1R2n1p/1n2p1p1/8/4N3/4P3/PP3PPP/3R2K1 b q - 6 26""]
[SetUp ""1""]

26... Rc8 27. Nf6# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/F6nU6""]
[Themes ""crushing deflection middlegame short""]
[FEN ""r2r2k1/p3q1pp/1pn1p3/5p2/3P4/2N2QP1/PP3P1P/R2R2K1 b - - 1 18""]
[SetUp ""1""]

18... Nxd4 19. Rxd4 Rxd4 20. Qxa8+ *",crushing deflection middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/wtWMb""]
[Themes ""crushing fork middlegame pin short""]
[FEN ""5rnr/2p2bk1/1p4p1/3Pp1B1/2P1P3/pP2Q2q/P3N1Rp/1K1B3N w - - 8 41""]
[SetUp ""1""]

41. Rg3 Qf1 42. Kc2 Qxh1 *",crushing fork middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4scti""]
[Themes ""advantage middlegame short""]
[FEN ""2k5/1pq2p2/p4n1P/5P2/1n1Qp3/2N3r1/PPPR2r1/2K4R b - - 8 26""]
[SetUp ""1""]

26... Rg1+ 27. Rxg1 Rxg1+ 28. Qxg1 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/RJhuX""]
[Themes ""discoveredAttack kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1bq1r1k/4b2p/p3p1R1/3pPp1N/2pP4/2P1P2Q/3B2PP/1R4K1 b - - 0 25""]
[SetUp ""1""]

25... hxg6 26. Nf6+ Kg7 27. Qh7# *",discoveredAttack kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/NaBhK""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""1kr5/pp2Q3/3p4/1np5/2N1P3/1Pq5/P1PR3P/1K1R4 w - - 7 23""]
[SetUp ""1""]

23. Nxd6 Na3+ 24. Kc1 Qa1# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/zlrMo""]
[Themes ""backRankMate mate mateIn2 middlegame sacrifice short xRayAttack""]
[FEN ""rnb2r1k/ppp2Bpp/8/2Q5/8/1PP5/P5PP/1qB2RK1 b - - 1 18""]
[SetUp ""1""]

18... Rxf7 19. Qf8+ Rxf8 20. Rxf8# *",backRankMate mate mateIn2 middlegame sacrifice short xRayAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/z6oOa""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""3k4/pp1qr1pp/8/3B2Q1/1P6/2B2P2/3P2PP/n2K3R w - - 7 30""]
[SetUp ""1""]

30. Re1 Qa4+ 31. Bb3 Qxb3+ 32. Kc1 Qc2# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/NKOMY""]
[Themes ""advantage fork long middlegame""]
[FEN ""r1k4q/p1p5/1p2p1p1/5n2/6P1/B1N5/PPP4P/3R1RK1 b - - 1 21""]
[SetUp ""1""]

21... Ne3 22. Rf8+ Qxf8 23. Bxf8 Nxd1 24. Nxd1 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dlp0R""]
[Themes ""advantage exposedKing middlegame skewer veryLong""]
[FEN ""2rk3r/pp1n4/3R2Q1/3p2Pp/3P3P/4RP2/1qPK4/8 b - - 1 25""]
[SetUp ""1""]

25... Rxc2+ 26. Qxc2 Qb4+ 27. Rc3 Qxd6 28. Rc8+ Ke7 29. Rxh8 *",advantage exposedKing middlegame skewer veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/YF0HA""]
[Themes ""crushing fork middlegame short""]
[FEN ""2kr3r/1p3p1p/p1n1pp2/8/3Pp3/P1P4q/1P1QB3/R2KN1R1 b - - 0 20""]
[SetUp ""1""]

20... e5 21. Bg4+ Qxg4+ 22. Rxg4 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/0p59o""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""2rR2k1/pr5p/2q1bQpB/P4p2/2p1pP2/8/5PPP/2R3K1 b - - 9 32""]
[SetUp ""1""]

32... Rxd8 33. Qxd8+ Qe8 34. Qxe8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TL1Mh""]
[Themes ""advantage fork middlegame short""]
[FEN ""2r4r/1p1nkp2/p1p1p3/3pP1qp/1P1P1N2/P2P2n1/1B3P2/2RQK2R w K - 0 18""]
[SetUp ""1""]

18. fxg3 Qxg3+ 19. Kd2 Qxf4+ *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jO6fB""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r2q1r1k/6b1/p3B1Q1/3P1p1p/4n2P/8/1PP2RP1/5RK1 b - - 0 28""]
[SetUp ""1""]

28... Nxf2 29. Qxh5+ Bh6 30. Qxh6# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4vIr6""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""4r3/ppp2kp1/2p5/5bB1/2N2Pp1/2P2K1P/PPr2b2/R6R w - - 0 25""]
[SetUp ""1""]

25. hxg4 Be4# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/LgVG0""]
[Themes ""attraction crushing exposedKing fork long middlegame""]
[FEN ""3r2k1/3N1rb1/p5p1/2Q1p2p/8/1q3PN1/1P1R1BPP/6K1 b - - 3 30""]
[SetUp ""1""]

30... Rfxd7 31. Rxd7 Rxd7 32. Qc8+ Kh7 33. Qxd7 *",attraction crushing exposedKing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/30Vgj""]
[Themes ""advantage discoveredAttack long middlegame""]
[FEN ""4kr2/pp3p2/5B1Q/3pn3/1b1q4/1P5P/P3RPPK/2r5 b - - 1 29""]
[SetUp ""1""]

29... Rc8 30. Rxe5+ Kd7 31. Re7+ Bxe7 32. Bxd4 *",advantage discoveredAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/w1Vc5""]
[Themes ""backRankMate mate mateIn2 middlegame sacrifice short""]
[FEN ""4r1k1/4q1bp/p2pN1p1/1ppn1p2/8/P1P4P/1PQ2PPB/1R4K1 w - - 0 25""]
[SetUp ""1""]

25. Nxg7 Qe1+ 26. Rxe1 Rxe1# *",backRankMate mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/esQTk""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""2rqk3/ppb3Q1/2n1p1p1/3pp1N1/1P1P1rPP/P1N5/1B3P2/R4RK1 w - - 1 23""]
[SetUp ""1""]

23. Nxe6 Rxg4+ 24. Kh1 Qxh4# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZhtLT""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3r4/2p3k1/1p3p1P/p4qp1/3P4/1Q3N2/KPn1r3/6RR b - - 0 34""]
[SetUp ""1""]

34... Kh7 35. Qf7+ Kh8 36. Qg7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/uW16b""]
[Themes ""deflection kingsideAttack mate mateIn2 middlegame short""]
[FEN ""4R2k/pbQ2rpp/1p4n1/3p1q2/3B4/1BP5/PP4PP/6K1 b - - 6 30""]
[SetUp ""1""]

30... Nf8 31. Rxf8+ Rxf8 32. Qxg7# *",deflection kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/FgldW""]
[Themes ""crushing fork middlegame short""]
[FEN ""r3r1k1/1pp2pp1/p2p1q2/3Pp2p/2P5/4R1Pn/PPB2P1N/R2Q2K1 w - - 0 22""]
[SetUp ""1""]

22. Kh1 Nxf2+ 23. Kg2 Nxd1 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/eoWmT""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2q2k1/pp2p2p/2n3p1/3p2N1/6b1/8/PPP1B1PP/R4QK1 b - - 0 17""]
[SetUp ""1""]

17... Bxe2 18. Qf7+ Kh8 19. Qxh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/uIP0Q""]
[Themes ""kingsideAttack long mate mateIn3 middlegame sacrifice""]
[FEN ""1rr3k1/pbq2pp1/4R2p/6NQ/1nBp4/5P2/PPP3PP/2KR4 b - - 0 20""]
[SetUp ""1""]

20... Qxc4 21. Qxf7+ Kh8 22. Rxh6+ gxh6 23. Qh7# *",kingsideAttack long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/bFwOo""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3rr1k1/1pQ2p1p/p5p1/5b2/2B5/4q2P/P5P1/5R1K b - - 1 24""]
[SetUp ""1""]

24... Bxh3 25. Qxf7+ Kh8 26. Qf6# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JMjIS""]
[Themes ""advantage attraction fork long middlegame""]
[FEN ""1k5r/p4qb1/PpQN3p/4P1p1/3r4/6P1/1PP2PP1/R5K1 b - - 1 28""]
[SetUp ""1""]

28... Qc7 29. Qxc7+ Kxc7 30. Nb5+ Kd7 31. Nxd4 *",advantage attraction fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Aw7jH""]
[Themes ""deflection kingsideAttack long mate mateIn3 middlegame""]
[FEN ""1r3rk1/pn2qpp1/1b5p/3R4/1P6/2PQ4/P2P1PPP/RNB3K1 w - - 1 21""]
[SetUp ""1""]

21. Na3 Qe1+ 22. Qf1 Bxf2+ 23. Kh1 Qxf1# *",deflection kingsideAttack long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/oVGfT""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r3k1nr/p5p1/1pp1B2p/4PnB1/8/3Q1P1q/P4P1P/6RK b kq - 0 25""]
[SetUp ""1""]

25... hxg5 26. Qd7+ Kf8 27. Qf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/A3WX4""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""5rk1/p2n2pp/2pNb3/3pP3/3P1Q2/1P1q2P1/P5BP/5R1K w - - 3 32""]
[SetUp ""1""]

32. Qh4 Rxf1+ 33. Bxf1 Qxf1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QA5Ob""]
[Themes ""kingsideAttack mate mateIn2 middlegame pin short""]
[FEN ""r7/1b1qpQbk/p2p4/3N4/2pP3p/4p2P/BPP3P1/1R5K w - - 1 31""]
[SetUp ""1""]

31. Nxe7 Qxh3+ 32. Kg1 Qxg2# *",kingsideAttack mate mateIn2 middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Z8lnn""]
[Themes ""backRankMate mate mateIn2 middlegame sacrifice short""]
[FEN ""3r2k1/pp3npb/2p3qp/8/P6P/2P3P1/2P1QPB1/4R1K1 b - - 2 27""]
[SetUp ""1""]

27... Qxc2 28. Qe8+ Rxe8 29. Rxe8# *",backRankMate mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/0j6Oz""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""r4r2/p3ppkp/2ppb1p1/q7/4n3/2N5/PPPQBPPP/1K1R3R w - - 0 14""]
[SetUp ""1""]

14. Nxe4 Qxa2+ 15. Kc1 Qa1# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5s9BD""]
[Themes ""advantage middlegame short""]
[FEN ""6rk/1p4pp/1r3p2/7P/Q2P2P1/1n1N1q2/1P3B2/1K1RR3 w - - 1 33""]
[SetUp ""1""]

33. Qe8 Qxd1+ 34. Rxd1 Rxe8 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/WpOhk""]
[Themes ""advantage fork long middlegame sacrifice""]
[FEN ""7r/pp3pk1/2p2p2/4bq1r/5p2/P1PR1Q1P/BP3PP1/3R3K w - - 0 34""]
[SetUp ""1""]

34. Rd7 Rxh3+ 35. gxh3 Rxh3+ 36. Kg2 Rxf3 *",advantage fork long middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kUJsc""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""2r1k3/1b1p1pp1/pp2p3/2q5/2PQP3/1PN2Pp1/P3B1P1/3R1RKr w - - 2 20""]
[SetUp ""1""]

20. Kxh1 Qh5+ 21. Kg1 Qh2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/NTNJD""]
[Themes ""advantage fork middlegame short""]
[FEN ""r3k2r/2pq1p1p/p2p4/1pB4Q/4P3/8/PPn2KP1/2R2N2 b kq - 1 20""]
[SetUp ""1""]

20... dxc5 21. Qe5+ Kd8 22. Qxh8+ *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/YmvAt""]
[Themes ""advantage middlegame short""]
[FEN ""r3k2r/p2pbppp/b1p1p3/8/4BB2/6P1/PqP1PP1P/1R1Q1RK1 b kq - 2 12""]
[SetUp ""1""]

12... Qxa2 13. Ra1 Qc4 14. Bd3 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/BJWsc""]
[Themes ""crushing fork master masterVsMaster middlegame short""]
[FEN ""2rq1r2/p1pb2kp/1p2p1p1/3pNp2/P2P3P/1PnN1Pn1/2Q1P1B1/2R2RK1 w - - 0 22""]
[SetUp ""1""]

22. Qxc3 Nxe2+ 23. Kf2 Nxc3 *",crushing fork master masterVsMaster middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TnYuv""]
[Themes ""crushing fork long middlegame""]
[FEN ""r2bk2r/pb3p1p/1p2pp2/1N6/1p5B/8/PP3PPP/2R2RK1 b kq - 1 16""]
[SetUp ""1""]

16... a6 17. Nd6+ Ke7 18. Nxb7 Ra7 19. Nxd8 *",crushing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/19gnb""]
[Themes ""kingsideAttack long mate mateIn3 middlegame sacrifice""]
[FEN ""5rk1/ppp2ppp/1b6/8/4p3/1QP1q2P/PP2r1P1/3R1R1K b - - 5 24""]
[SetUp ""1""]

24... Qg3 25. Qxf7+ Rxf7 26. Rd8+ Rf8 27. Rfxf8# *",kingsideAttack long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/b7Cc8""]
[Themes ""crushing fork middlegame short""]
[FEN ""2kn1b2/1p6/p2p2rp/5n2/5B2/6P1/PPP4P/3RR1K1 b - - 1 23""]
[SetUp ""1""]

23... Nc6 24. Re8+ Kd7 25. Rxf8 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kczVx""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""Q3kb1r/p1pb1ppp/4pn2/8/8/1P3P2/P4PPP/qNB1KB1R b Kk - 0 14""]
[SetUp ""1""]

14... Ke7 15. Ba3+ c5 16. Bxc5# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qIJ5N""]
[Themes ""advantage long middlegame quietMove""]
[FEN ""r4rk1/p1p3pp/1p2q3/3b4/4p3/2P1P2P/P1QB1PP1/2R2RK1 b - - 3 19""]
[SetUp ""1""]

19... Bxa2 20. c4 Bxc4 21. Qxc4 Qxc4 22. Rxc4 *",advantage long middlegame quietMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3gwcA""]
[Themes ""advantage fork middlegame short""]
[FEN ""3q2k1/3n3R/p7/3N4/bp1P4/1P1B4/KP6/2r5 b - - 2 35""]
[SetUp ""1""]

35... Qc8 36. Ne7+ Kf8 37. Nxc8 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hFMl2""]
[Themes ""crushing fork middlegame short""]
[FEN ""r2qk2r/1ppbnp1p/p3p1p1/8/3PNnP1/2PB1N2/PP2QPP1/R3K2R w KQkq - 1 14""]
[SetUp ""1""]

14. Qe3 Nxg2+ 15. Kd2 Nxe3 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/DxWx3""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r6r/pp2qk1p/2np4/2pnp2Q/4P3/8/PPP2PPP/R1B1K2R b KQ - 1 15""]
[SetUp ""1""]

15... Ke6 16. Qf5# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/pP2Kc""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""r4rk1/ppp2pp1/8/3PP1Pp/1qn1Q2P/5N2/PPP5/2KR3R w - - 1 22""]
[SetUp ""1""]

22. b3 Qa3+ 23. Kb1 Qb2# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/tS1XV""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""7r/rp5p/p1n1b3/3pkppN/2N1p3/2P2PP1/PP5P/2KR3R b - - 1 21""]
[SetUp ""1""]

21... dxc4 22. f4+ gxf4 23. gxf4# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XeLKr""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""rnb1r1k1/p3ppbp/2p3p1/q3P1B1/2B5/1Pp2N2/P1PQ1PPP/2KR3R w - - 0 15""]
[SetUp ""1""]

15. Qe3 Qa3+ 16. Kb1 Qb2# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QkZK7""]
[Themes ""advantage long middlegame""]
[FEN ""2r1k2r/5pp1/1qn1p2p/p2pP3/Q2N2P1/2R4P/1PP2P2/2K4R b k - 5 25""]
[SetUp ""1""]

25... Qb4 26. Qxb4 axb4 27. Rxc6 Rxc6 28. Nxc6 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Nzq9V""]
[Themes ""crushing middlegame short""]
[FEN ""rn5r/pp3p2/2p2bk1/3p2q1/5NPn/1B1P3Q/PPP5/1K1R1R2 b - - 7 23""]
[SetUp ""1""]

23... Kg7 24. Nh5+ Rxh5 25. gxh5 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/RQZ6f""]
[Themes ""crushing middlegame short""]
[FEN ""3k1r1r/ppp2Rpp/4B3/2b5/Q2q4/2N4P/PP4P1/7K w - - 3 20""]
[SetUp ""1""]

20. Rxf8+ Rxf8 21. Qxd4+ Bxd4 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/MY8zD""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3k3r/p4R2/B1b5/8/3p1Bp1/PN1P2P1/1P6/4b1K1 w - - 1 34""]
[SetUp ""1""]

34. Kf1 Rh1+ 35. Ke2 Bf3# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/VoZfD""]
[Themes ""crushing middlegame short""]
[FEN ""4n1k1/b4ppp/8/1P2p3/P1q1P3/2Pr2P1/1R1BQ2P/4K3 b - - 0 28""]
[SetUp ""1""]

28... Bb6 29. Rb4 Qc5 30. Qxd3 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/LLaxc""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""rnbq4/ppp5/6rk/4Q3/3pP3/7P/PPPN2P1/R3KR2 b Q - 2 21""]
[SetUp ""1""]

21... Qg5 22. Qh8# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/uP3ms""]
[Themes ""advantage middlegame pin short""]
[FEN ""3r1rk1/pbp3pp/1pn5/3qp3/3Pp3/P3B3/P2Q1PPP/R2B1RK1 b - - 1 17""]
[SetUp ""1""]

17... exd4 18. Bb3 Qxb3 19. axb3 *",advantage middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/YQUeS""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2br1r1k/2q2pb1/p6p/1p1Pp1p1/2p5/2Pn1NBP/PPQ2PP1/1B1RR1K1 b - - 2 25""]
[SetUp ""1""]

25... Nxe1 26. Qh7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qBK3X""]
[Themes ""crushing deflection exposedKing long middlegame""]
[FEN ""r3rk1Q/b7/2p4p/4P1p1/p2P1n2/2P2RPq/P4P2/R5K1 b - - 1 31""]
[SetUp ""1""]

31... Ke7 32. Qf6+ Kd7 33. Qd6+ Kc8 34. Qxc6+ *",crushing deflection exposedKing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5A7FG""]
[Themes ""crushing fork middlegame short""]
[FEN ""r1qn1r1k/4b1pp/p3pn2/1p2p3/5B2/1BN4Q/PPP3PP/R4RK1 w - - 0 18""]
[SetUp ""1""]

18. Bxe5 Qc5+ 19. Kh1 Qxe5 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/111GV""]
[Themes ""crushing fork hangingPiece long middlegame xRayAttack""]
[FEN ""4r3/1bpn3k/r5pp/P2p4/2p3QN/4q3/6PP/R4R1K b - - 1 28""]
[SetUp ""1""]

28... Qg5 29. Qxd7+ Re7 30. Rf7+ Rxf7 31. Qxf7+ *",crushing fork hangingPiece long middlegame xRayAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ATeKz""]
[Themes ""advantage middlegame short""]
[FEN ""r3rk2/1pp1Npq1/p1b4p/6p1/8/1QP3nP/PP3PP1/3RR1K1 w - - 5 22""]
[SetUp ""1""]

22. fxg3 Rxe7 23. Rxe7 Kxe7 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/6xiw2""]
[Themes ""crushing fork master middlegame short""]
[FEN ""2r2r2/7k/2n1Rqp1/p1p2n1p/1pPp1B1P/3P1NP1/PP1Q1P2/R5K1 b - - 0 29""]
[SetUp ""1""]

29... Qxe6 30. Ng5+ Kg8 31. Nxe6 *",crushing fork master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/41ySb""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""4rbk1/pp2r1pp/2b4N/2qpPQ2/8/2P3R1/P5PP/5R1K b - - 2 27""]
[SetUp ""1""]

27... Kh8 28. Qxf8+ Rxf8 29. Rxf8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qKkW5""]
[Themes ""fork long mate mateIn3 middlegame sacrifice""]
[FEN ""r5k1/pQp3pr/4b1qp/1N2n2n/8/4P2P/PPP3P1/2KR1R2 b - - 0 19""]
[SetUp ""1""]

19... Rc8 20. Qxc8+ Bxc8 21. Rd8+ Qe8 22. Rxe8# *",fork long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Dv5Ld""]
[Themes ""attraction crushing middlegame short""]
[FEN ""r3k2r/pb3ppp/1p2pn2/4N3/2B5/1P6/P2R1PPP/5RK1 b kq - 3 18""]
[SetUp ""1""]

18... Rd8 19. Rxd8+ Kxd8 20. Nxf7+ *",attraction crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/EAttw""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r1bkRr2/1p1n4/1ppQ2Bp/2n1N1pP/8/8/2P3P1/2K5 b - - 5 29""]
[SetUp ""1""]

29... Rxe8 30. Nf7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/NtGTU""]
[Themes ""advantage fork long middlegame""]
[FEN ""2rr2k1/p3bp2/1p2p1p1/3qN2p/3P3P/4P1P1/P3QP2/R1R3K1 b - - 3 25""]
[SetUp ""1""]

25... Ba3 26. Rxc8 Rxc8 27. Qa6 Rc7 28. Qxa3 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/U1RAg""]
[Themes ""advantage long middlegame""]
[FEN ""1b3r1k/6p1/p4r1p/1p1Q4/3P4/P3PNqP/1PR3P1/4RK2 w - - 7 35""]
[SetUp ""1""]

35. b4 Rxf3+ 36. gxf3 Rxf3+ 37. Qxf3 Qxf3+ *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/yR6WR""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""r4k2/1pp1Qp2/p4Brp/8/Pn3P2/7q/2P3P1/R2R2K1 b - - 2 24""]
[SetUp ""1""]

24... Kg8 25. Rd8+ Rxd8 26. Qxd8+ Kh7 27. Qh8# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/USvCP""]
[Themes ""master mate mateIn1 middlegame oneMove""]
[FEN ""6Q1/pbr1k1p1/1p1qpbBp/8/3P3P/4P1P1/P2B3K/6R1 b - - 6 30""]
[SetUp ""1""]

30... Kd7 31. Qe8# *",master mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4jRJ5""]
[Themes ""crushing long middlegame""]
[FEN ""1n2k2r/Q4p1p/p1b2p2/q7/3p4/8/PP1KPPPP/R4B1R w k - 1 16""]
[SetUp ""1""]

16. Kd1 Ba4+ 17. b3 Bxb3+ 18. axb3 Qxa1+ *",crushing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gd4hX""]
[Themes ""hookMate mate mateIn2 middlegame sacrifice short""]
[FEN ""2r5/3kb1pp/2r1pp2/1p1p4/n2P2P1/2PN2BP/RPK2P2/R7 w - - 4 37""]
[SetUp ""1""]

37. Kb3 Rxc3+ 38. bxc3 Rxc3# *",hookMate mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/WyhVz""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2q2k1/pp3p1p/5npb/3p2N1/3P1Q1P/1PP5/1P4K1/RNB1r3 b - - 2 21""]
[SetUp ""1""]

21... Ne4 22. Qxf7+ Kh8 23. Qxh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XuWAH""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""4b1k1/1r6/p3NQp1/q2pP3/8/2r3P1/1p3P2/3R2K1 b - - 1 46""]
[SetUp ""1""]

46... Qa1 47. Qf8+ Kh7 48. Ng5# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Nz79S""]
[Themes ""crushing middlegame short""]
[FEN ""4rr2/p1b3kp/5qp1/2p5/2Pp4/P2Q2PP/4RPBK/4R3 b - - 1 34""]
[SetUp ""1""]

34... h5 35. Rxe8 Rxe8 36. Rxe8 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9kYCg""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""2k3r1/pppqb3/2np1p1p/3Qp3/4P2N/2PP1N1P/PP3Pr1/R4R1K w - - 0 18""]
[SetUp ""1""]

18. Nxg2 Qxh3+ 19. Kg1 Qxg2# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Q5Ofv""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""6k1/p2n1ppp/4p1q1/3pP3/Pp4NQ/1n2B1PK/5P1P/7r b - - 1 30""]
[SetUp ""1""]

30... Kh8 31. Qd8+ Nf8 32. Qxf8# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/I15Xu""]
[Themes ""backRankMate mate mateIn2 middlegame short""]
[FEN ""r2r2k1/2p3pp/5p2/2N1p3/4Q3/4BN2/q4PPP/R5K1 w - - 0 25""]
[SetUp ""1""]

25. Rxa2 Rd1+ 26. Ne1 Rxe1# *",backRankMate mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/J3nK6""]
[Themes ""attraction backRankMate long mate mateIn3 middlegame sacrifice""]
[FEN ""5rk1/1p3ppp/p1p2q2/1r1bN3/8/Q6P/PP2RPP1/2R3K1 b - - 4 22""]
[SetUp ""1""]

22... Qg5 23. Qxf8+ Kxf8 24. Nd7+ Kg8 25. Re8# *",attraction backRankMate long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/PG0I4""]
[Themes ""attraction mate mateIn2 middlegame pin short""]
[FEN ""5r1k/pb2b2P/4p1pP/2p1P1P1/2Q5/2P1P3/P6R/3qBKR1 w - - 13 34""]
[SetUp ""1""]

34. Rf2 Rxf2+ 35. Kxf2 Qf3# *",attraction mate mateIn2 middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/LpI1T""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""5rk1/2R2pp1/8/3QP3/3B3p/2Pq2rP/P5P1/6RK w - - 0 28""]
[SetUp ""1""]

28. e6 Rxh3+ 29. gxh3 Qxh3# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/I0f5R""]
[Themes ""crushing long middlegame skewer""]
[FEN ""r1k2r2/ppp4q/3p4/4p1Rp/2Q1Pb2/3P1R2/PPP1KP2/8 b - - 2 24""]
[SetUp ""1""]

24... Qf7 25. Qxf7 Rxf7 26. Rg8+ Kd7 27. Rxa8 *",crushing long middlegame skewer
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rSDIW""]
[Themes ""crushing deflection fork long middlegame""]
[FEN ""r4r2/p1p1n2k/1p2q1Np/n3p2Q/8/2P1BP1P/PP6/2K3R1 b - - 3 26""]
[SetUp ""1""]

26... Nxg6 27. Qxh6+ Kg8 28. Rxg6+ Qxg6 29. Qxg6+ *",crushing deflection fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/sjMbY""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""3r1rk1/p4ppp/4p3/3q2bN/8/2Q2R1P/P2p4/5R1K b - - 0 33""]
[SetUp ""1""]

33... g6 34. Qg7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ukjan""]
[Themes ""advantage middlegame short""]
[FEN ""r2r2k1/p3bpp1/1q2pnp1/2pp4/3P1PP1/P1N1B2P/1PP5/1R1Q1RK1 w - - 0 17""]
[SetUp ""1""]

17. dxc5 Bxc5 18. Bxc5 Qxc5+ *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Lm08N""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2kr3r/p1p2pQp/1p2p3/8/4b3/3B4/qPP2PPP/2KR3R w - - 3 18""]
[SetUp ""1""]

18. Bxe4 Qa1# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ceysY""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""6r1/p2b1Q1k/3p3q/2pP4/3np3/1P2N1P1/P4PK1/3R4 b - - 0 31""]
[SetUp ""1""]

31... Qg7 32. Rh1+ Bh3+ 33. Rxh3# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/muEuV""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""r1b1r1k1/2p2p2/7B/pp1N4/8/1P4nP/P5P1/3R2K1 b - - 2 30""]
[SetUp ""1""]

30... Re2 31. Nf6+ Kh8 32. Rd8+ Re8 33. Rxe8# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XqFbt""]
[Themes ""advantage capturingDefender long middlegame""]
[FEN ""2r1k2r/pp3ppp/1qn1p3/8/1b1Pb3/1Q2PN2/PP1BBPPP/R3K2R w KQk - 3 13""]
[SetUp ""1""]

13. O-O Bxf3 14. gxf3 Bxd2 15. Qxb6 axb6 *",advantage capturingDefender long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/sm2uB""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r3k2r/ppp2q2/3b2p1/7p/3pPBnP/3P2P1/PP6/RN1QK2R w KQkq - 2 16""]
[SetUp ""1""]

16. Bxd6 Qf2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/vwHWn""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""r4rk1/5pb1/p2p3p/2qP4/4PNQ1/Pp1P1N2/1P3PP1/1K5R w - - 1 26""]
[SetUp ""1""]

26. Nh5 Qc2+ 27. Ka1 Qxb2# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Wv2Y3""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""7Q/p6p/1p3pp1/3n2kP/1b4q1/8/PP1NP3/R1B1K2R w KQ - 0 23""]
[SetUp ""1""]

23. Qxh7 Qg3+ 24. Kd1 Ne3# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Hz5Hk""]
[Themes ""advantage fork long middlegame""]
[FEN ""1r3r2/5qpk/p3b2p/1p1pP3/2pPp2N/P1P3Q1/1P2B1PP/5RK1 b - - 5 28""]
[SetUp ""1""]

28... Qe8 29. Rxf8 Qxf8 30. Qg6+ Kg8 31. Qxe6+ *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Zv05C""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1bq1rk1/ppppbpp1/5n2/6N1/4N2Q/3PP3/PP3PPP/R3K2R b KQ - 0 11""]
[SetUp ""1""]

11... c6 12. Nxf6+ gxf6 13. Qh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5t3Kn""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""7k/5pp1/3b3p/3p4/1p1Pn2N/3Q2PP/1P3P2/r1qNR1K1 b - - 2 25""]
[SetUp ""1""]

25... Ng5 26. Re8+ Bf8 27. Rxf8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/sjcpF""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2q1rk1/pb3p2/1p2pnNP/2pp4/5P2/2NQ4/PPP2PP1/R3K2R b KQ - 0 15""]
[SetUp ""1""]

15... fxg6 16. Qxg6+ Kh8 17. Qg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XkSRU""]
[Themes ""advantage fork long middlegame sacrifice""]
[FEN ""r7/1p2kp1r/p1bp1p2/4pP1B/3qP1P1/1Q1P4/7P/2R2R1K b - - 7 24""]
[SetUp ""1""]

24... d5 25. Rxc6 bxc6 26. Qb7+ Kf8 27. Qxa8+ *",advantage fork long middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/PKxIO""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""2kr1b1r/1pqb1p1p/p4p2/2pPn3/4P3/P3BN2/1PQ1BPPP/R3K2R w KQ - 5 15""]
[SetUp ""1""]

15. Bf4 Nxf3+ 16. Bxf3 Qxf4 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2o0tp""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1b3k1/ppp2ppp/7q/4b3/4B3/3r2P1/PP1N1Q1P/R4R1K b - - 2 18""]
[SetUp ""1""]

18... Rxd2 19. Qxf7+ Kh8 20. Qe8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Luy1P""]
[Themes ""advantage middlegame short""]
[FEN ""3r1rk1/pp3p1p/6p1/3b2Q1/1P6/q6P/2B2PP1/3R1RK1 b - - 1 27""]
[SetUp ""1""]

27... Qxb4 28. Rxd5 Rxd5 29. Qxd5 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZQ6Vw""]
[Themes ""advantage fork long middlegame""]
[FEN ""rn1q1rk1/ppp1p1b1/4p1pp/3N4/4P2Q/8/PPPP1PPP/R1B1K2R w KQ - 0 12""]
[SetUp ""1""]

12. Nf4 g5 13. Nxe6 gxh4 14. Nxd8 Rxd8 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/UU7A0""]
[Themes ""crushing middlegame short""]
[FEN ""4r1k1/pp3pbp/5Rp1/2qPp3/4P3/1P1B2Q1/P3b1PP/R6K w - - 0 23""]
[SetUp ""1""]

23. Rf2 Bxd3 24. Qxd3 Qxf2 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/W9WZJ""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1b2r1k/bpp1qp2/p2p1n2/6Q1/1PP1B3/P1pP2P1/4PP1P/R4RK1 b - - 3 17""]
[SetUp ""1""]

17... Rg8 18. Qh6+ Nh7 19. Qxh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/01DhL""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""1r4k1/2q3p1/p3R2p/b2p4/1rpP3N/6P1/1PQ1RPP1/6K1 b - - 0 31""]
[SetUp ""1""]

31... Rxb2 32. Re8+ Rxe8 33. Rxe8+ Kf7 34. Qg6# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Fbgmt""]
[Themes ""discoveredAttack kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2q1r1k/pb1p3B/1pn1p2Q/8/1P6/2b5/P4PPP/R4RK1 b - - 0 20""]
[SetUp ""1""]

20... Qf6 21. Bg6+ Kg8 22. Qh7# *",discoveredAttack kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/e9Bji""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2r3k1/RQ3pp1/p3pn1p/3p4/2nP2P1/7P/4q1BK/8 b - - 1 31""]
[SetUp ""1""]

31... Re8 32. Qxf7+ Kh8 33. Qxg7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/IBXim""]
[Themes ""advantage deflection fork middlegame short""]
[FEN ""2r3k1/pp1q1ppp/8/2b5/5B2/1Q4P1/PP2rP1P/R4RK1 w - - 7 19""]
[SetUp ""1""]

19. Rae1 Bxf2+ 20. Rxf2 Rxe1+ *",advantage deflection fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XAuCP""]
[Themes ""crushing middlegame short""]
[FEN ""1kr2r2/1p2bp1p/p2p1p2/2q1p3/PnB1P3/1QN5/1PP2PPP/1K1R3R w - - 2 19""]
[SetUp ""1""]

19. Rd2 Qxc4 20. Qxc4 Rxc4 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/l1clu""]
[Themes ""crushing fork middlegame short""]
[FEN ""q4rk1/p2n1pp1/3p3p/2pNnP2/2P5/6P1/PP1bQP1P/R3R1K1 w - - 0 19""]
[SetUp ""1""]

19. Qxd2 Nf3+ 20. Kg2 Nxd2 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qNbPj""]
[Themes ""master mate mateIn2 middlegame queensideAttack short""]
[FEN ""1k2qr2/ppp2pR1/1nn3P1/3p4/3P1QB1/2P5/1P1N1P2/2K5 b - - 0 29""]
[SetUp ""1""]

29... fxg6 30. Qxc7+ Ka8 31. Qxb7# *",master mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/f5jXe""]
[Themes ""advantage long middlegame pin""]
[FEN ""r3k2r/ppp1qp2/3p2pb/8/2bN1PQP/2P5/P7/R2KR3 b kq - 2 22""]
[SetUp ""1""]

22... Be6 23. Nxe6 fxe6 24. Rxe6 Kd8 25. Rxe7 *",advantage long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9qHLY""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""rkb3nq/pp2b3/1n2p3/1Q4pp/P2PB3/4P3/1P3PPP/R3K2R b KQ - 0 19""]
[SetUp ""1""]

19... Nf6 20. Qe5+ Bd6 21. Qxd6# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/O3Bbl""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""5rn1/4rQkp/6p1/2qBP1N1/p5PP/8/P1p2R2/5R1K b - - 0 35""]
[SetUp ""1""]

35... Rexf7 36. Rxf7+ Rxf7 37. Rxf7+ Kh8 38. Rxh7# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HkHSk""]
[Themes ""advantage fork long middlegame""]
[FEN ""3r3r/p4k1p/4p1p1/1ppnP3/4Q1R1/1P3P2/PBP1K2q/R4B2 w - - 2 28""]
[SetUp ""1""]

28. Rg2 Nf4+ 29. Ke3 Nxg2+ 30. Bxg2 Qxg2 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/8q0FO""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r1bq3r/pppp2pp/2n2nk1/b5N1/3pPP2/2P5/PP4PP/RNBQ1RK1 b - - 0 9""]
[SetUp ""1""]

9... h6 10. f5# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kTxGh""]
[Themes ""advantage attraction long middlegame pin""]
[FEN ""6k1/p4pp1/1p4qp/2ppr2n/P7/3P1PBP/1PPQ1PK1/R1N5 w - - 2 24""]
[SetUp ""1""]

24. Ne2 Rxe2 25. Qxe2 Nf4+ 26. Kf1 Nxe2 *",advantage attraction long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/VvH7z""]
[Themes ""crushing deflection middlegame pin short""]
[FEN ""5rk1/4q1b1/p3p1p1/3pP1Pp/P4P2/1p1QB3/1Pr5/1K4RR b - - 3 27""]
[SetUp ""1""]

27... Kh7 28. Rxh5+ Kg8 29. Qxg6 *",crushing deflection middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/FqJCv""]
[Themes ""advantage long middlegame""]
[FEN ""3r3k/p4pp1/3rbq1n/4N2Q/8/3B3P/P4PP1/3RR1K1 w - - 7 26""]
[SetUp ""1""]

26. Bc4 Rxd1 27. Rxd1 Rxd1+ 28. Qxd1 Qxe5 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Cul9Q""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r1bqk2r/p5bp/2p3p1/3p4/4R3/1B3Q2/PPP2PPP/R1B3K1 b kq - 0 14""]
[SetUp ""1""]

14... dxe4 15. Qf7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/46thE""]
[Themes ""exposedKing mate mateIn4 middlegame veryLong""]
[FEN ""2rqk2r/pp1nbpp1/4pnB1/3p4/3P3B/2P2N1P/PPQ2PP1/R3K2R b KQk - 0 16""]
[SetUp ""1""]

16... fxg6 17. Qxg6+ Kf8 18. Ng5 Qe8 19. Nxe6+ Kg8 20. Qxg7# *",exposedKing mate mateIn4 middlegame veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/c5P1T""]
[Themes ""crushing exposedKing kingsideAttack long middlegame""]
[FEN ""2r1r1k1/1p6/4pppQ/2Pp4/p1n5/P4R2/1q3PPP/2R3K1 b - - 1 28""]
[SetUp ""1""]

28... Nd2 29. Qxg6+ Kf8 30. Rxf6+ Qxf6 31. Qxf6+ *",crushing exposedKing kingsideAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ImcNU""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2r2r2/3q1pk1/3bpnp1/6Q1/1PpP1P2/P5PR/7P/2R3K1 b - - 8 32""]
[SetUp ""1""]

32... Be7 33. Qh6+ Kg8 34. Qh8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/EFMoa""]
[Themes ""crushing fork middlegame short""]
[FEN ""r2qkb1r/pp3ppp/5n2/2pPn3/2P5/2N1B3/PPQ1KP1P/R4B1R b kq - 3 15""]
[SetUp ""1""]

15... Nxc4 16. Qa4+ Qd7 17. Qxc4 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JYEVm""]
[Themes ""crushing kingsideAttack middlegame short""]
[FEN ""r3r2k/ppp2ppp/8/8/3qnP2/6Q1/PPN3PP/R1B1R2K w - - 6 22""]
[SetUp ""1""]

22. Qf3 Nf2+ 23. Qxf2 Qxf2 *",crushing kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/VAGZ0""]
[Themes ""advantage intermezzo kingsideAttack middlegame short""]
[FEN ""2r2rk1/4bppp/2b5/3qpP2/2Bp1n1P/1P5Q/PBPP2P1/R4RK1 w - - 4 20""]
[SetUp ""1""]

20. Bxd5 Nxh3+ 21. gxh3 Bxd5 *",advantage intermezzo kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rWTB6""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""1br1r1k1/1pqn1ppp/p2N1n2/8/P3p3/2N1B3/1PP1QPPP/R3R1K1 w - - 2 17""]
[SetUp ""1""]

17. Nxe8 Qxh2+ 18. Kf1 Qh1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/0zFDF""]
[Themes ""crushing middlegame pin short""]
[FEN ""r1bq1rk1/pppn2b1/6pp/4p3/4P3/1NP2N2/PP1BB3/1K1Q3R b - - 0 17""]
[SetUp ""1""]

17... Kh7 18. Ng5+ Qxg5 19. Bxg5 *",crushing middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/1uH3t""]
[Themes ""advantage hangingPiece long middlegame""]
[FEN ""r1b3k1/pp4pp/8/2pP4/2P1n3/2NQ3P/PP3qP1/RK3R2 b - - 1 21""]
[SetUp ""1""]

21... Qxf1+ 22. Qxf1 Nd2+ 23. Kc2 Nxf1 24. Rxf1 *",advantage hangingPiece long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/iBQ7w""]
[Themes ""crushing deflection kingsideAttack middlegame short""]
[FEN ""r5k1/1p4pp/p1p1b3/3pP1q1/7n/1PP3N1/P4QPP/1B2R1K1 b - - 0 22""]
[SetUp ""1""]

22... Rf8 23. Bxh7+ Kxh7 24. Qxf8 *",crushing deflection kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZeUGn""]
[Themes ""advantage deflection middlegame short""]
[FEN ""2q2rk1/4bppp/p7/1p1RP3/1P6/P4Q2/r4PPP/B2R2K1 w - - 5 25""]
[SetUp ""1""]

25. Rd7 Rxa1 26. Rxa1 Qxd7 *",advantage deflection middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/BP966""]
[Themes ""fork long mate mateIn3 middlegame""]
[FEN ""1k1B3r/pp3p2/2p1p3/2QpP2p/8/2PBP2q/PP3P2/3R1R1K w - - 1 25""]
[SetUp ""1""]

25. Kg1 Rg8+ 26. Bg6 Rxg6+ 27. Bg5 Rxg5# *",fork long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xY45V""]
[Themes ""crushing middlegame short""]
[FEN ""3r1rk1/2R4p/3n2p1/p4p2/bpNq1P2/3B2Q1/6PP/4R2K b - - 1 39""]
[SetUp ""1""]

39... Nxc4 40. Bxc4+ Qxc4 41. Rxc4 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rNwuz""]
[Themes ""advantage long middlegame""]
[FEN ""rn3rk1/pp2q1p1/4p2p/3p1P1n/2B5/3Q3P/PPP3P1/R1B1R1K1 w - - 0 17""]
[SetUp ""1""]

17. Bxd5 Qc5+ 18. Be3 Qxd5 19. Qxd5 exd5 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/0WL8l""]
[Themes ""advantage middlegame pin short""]
[FEN ""r3k2r/pbpqbpp1/1p1p1n1p/3P4/2P5/2N1PQ2/PPB2PPP/R4RK1 b kq - 4 13""]
[SetUp ""1""]

13... g6 14. Ba4 Qxa4 15. Nxa4 *",advantage middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/mFq11""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""1kr5/ppp4R/6p1/1P1Q4/5B2/6PB/4rq1P/2R4K w - - 3 39""]
[SetUp ""1""]

39. Bg2 Re1+ 40. Rxe1 Qxe1+ 41. Bf1 Qxf1# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/tFC6k""]
[Themes ""backRankMate long mate mateIn3 middlegame sacrifice""]
[FEN ""1r4k1/2p2ppp/2n5/p1P5/2QN4/P3q2P/1r4P1/2R2R1K b - - 1 29""]
[SetUp ""1""]

29... Qxd4 30. Qxf7+ Kh8 31. Qf8+ Rxf8 32. Rxf8# *",backRankMate long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Tpg2C""]
[Themes ""crushing middlegame short""]
[FEN ""4rrk1/b1p2ppp/p2p1n2/P7/3PPB2/2PB1n1q/1P2Q1NP/R4K1R b - - 3 22""]
[SetUp ""1""]

22... Rxe4 23. Bxe4 Nxe4 24. Qxe4 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/0G8iB""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2kr4/pp1n1Rp1/2p3p1/8/4n3/2B1q1P1/PPP1B1Pr/3RQ2K w - - 0 19""]
[SetUp ""1""]

19. Kxh2 Rh8+ 20. Bh5 Rxh5# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/K8RZy""]
[Themes ""advantage middlegame short""]
[FEN ""2r3rk/pp2q2p/1bn1p3/3p1p1Q/3P3N/P3PN1P/1P4P1/2R2RK1 w - - 0 22""]
[SetUp ""1""]

22. Ne5 Nxe5 23. Rxc8 Rxc8 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Mzf7B""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r1b2b1r/1pN1pppp/p2pk3/4N1B1/4n3/8/PPP2PPP/3RK2R b K - 3 13""]
[SetUp ""1""]

13... Kxe5 14. Rd5# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9IVVt""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2k3nr/2p2ppp/2B5/R3P3/2P5/6P1/2brnP1P/5R1K b - - 0 20""]
[SetUp ""1""]

20... Kd8 21. Ra8+ Ke7 22. Re8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/D83l4""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r3r1k1/pR3ppp/8/2p5/1n6/5Q2/2P2PPP/4qBK1 b - - 3 23""]
[SetUp ""1""]

23... Rab8 24. Qxf7+ Kh8 25. Qxg7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/iiLaY""]
[Themes ""crushing fork long middlegame""]
[FEN ""6r1/1pQ2n1p/p3kp2/3ppb2/q7/5P2/PP3KPP/2R1RB2 w - - 6 25""]
[SetUp ""1""]

25. Qxb7 Qd4+ 26. Re3 Qd2+ 27. Be2 Qxc1 *",crushing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/wqmpU""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""r2q1rk1/pp1n3p/2pnb1B1/3p4/3P4/6R1/PPQ2PPP/RN4K1 b - - 0 18""]
[SetUp ""1""]

18... hxg6 19. Qxg6+ Kh8 20. Qh5# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/yV0wj""]
[Themes ""advantage fork middlegame pin short""]
[FEN ""r3k2r/p4pbp/bq6/2p5/5B2/1Ppp2N1/P4PPP/R2Q1RK1 b kq - 1 17""]
[SetUp ""1""]

17... O-O-O 18. Qg4+ Kb7 19. Qxg7 *",advantage fork middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/1wIqW""]
[Themes ""kingsideAttack master mate mateIn1 middlegame oneMove""]
[FEN ""r4rk1/p1q3p1/1P4p1/3p1b2/3Q4/P1B1P2P/1P2NP2/2K4R b - - 0 26""]
[SetUp ""1""]

26... Qc4 27. Qxg7# *",kingsideAttack master mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/K4TI7""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1b2rk1/p4ppn/2p1pn2/1p1p2p1/3P2N1/2N1P2Q/PqPK1PP1/R6R b - - 1 16""]
[SetUp ""1""]

16... e5 17. Nxf6+ gxf6 18. Qxh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/quW4A""]
[Themes ""advantage long middlegame pin""]
[FEN ""3B2k1/p6p/2p1p2n/3p4/2pPb1q1/5N2/P1r2P2/3Q2RK b - - 3 25""]
[SetUp ""1""]

25... Bxf3+ 26. Qxf3 Rc1 27. Qxg4+ Nxg4 28. Rxc1 *",advantage long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/uLGWE""]
[Themes ""crushing discoveredAttack middlegame short""]
[FEN ""r4rk1/p3ppbp/1q1p2p1/2pB2B1/4PPb1/3Q4/PPP3PP/R4RK1 w - - 1 14""]
[SetUp ""1""]

14. Bxa8 c4+ 15. Kh1 cxd3 *",crushing discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jo2BJ""]
[Themes ""advantage fork middlegame short""]
[FEN ""rnb2rk1/ppq3p1/4ppQB/8/3Pp3/P7/2P2PPP/R3KB1R w KQ - 1 14""]
[SetUp ""1""]

14. Be2 Qc3+ 15. Bd2 Qxa1+ *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7yubV""]
[Themes ""crushing fork middlegame short""]
[FEN ""r2q1r2/1p4k1/p5p1/2b1p3/P7/3B4/1PP3PP/RN2Q2K b - - 1 23""]
[SetUp ""1""]

23... Rh8 24. Qxe5+ Qf6 25. Qxc5 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/MKhUz""]
[Themes ""crushing fork middlegame short""]
[FEN ""3r2k1/3B1p2/4r2p/p3q1pn/1pQnP3/1P3P2/P4BPP/R4RK1 b - - 0 28""]
[SetUp ""1""]

28... Rxd7 29. Qc8+ Kg7 30. Qxd7 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2iOjV""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""5rk1/5ppn/2p4p/Q2bP3/2P2B1q/5N2/Pr3PPP/R2R2K1 w - - 1 22""]
[SetUp ""1""]

22. cxd5 Qxf2+ 23. Kh1 Qxg2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/epWPP""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3rr1k1/R4ppp/1pp1n3/1q6/3N4/3P2P1/2P2QKP/7R b - - 9 26""]
[SetUp ""1""]

26... Nxd4 27. Qxf7+ Kh8 28. Qxg7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/CLSi3""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r6r/pp1kbppp/3p4/1N6/4P1nP/2N3P1/PPPQKq2/R5R1 w - - 1 18""]
[SetUp ""1""]

18. Kd3 Ne5# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/lPuVx""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""2kr2n1/p1p3Qp/2p3p1/3p3q/8/1P2P1Pb/PBPP3P/RN3RK1 w - - 3 16""]
[SetUp ""1""]

16. Rf7 Qd1+ 17. Kf2 Qf1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dnRmL""]
[Themes ""crushing middlegame short""]
[FEN ""3qr1k1/1rpp2p1/7p/p3Pp2/Pp1P1n2/1Pn2N2/2Q2PPP/2R1RNK1 b - - 2 27""]
[SetUp ""1""]

27... Nfe2+ 28. Rxe2 Nxe2+ 29. Qxe2 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/mT7s5""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""1r1r2k1/pbR2p2/1p4B1/3p1Nb1/4n3/8/PP3P2/5K1R b - - 0 29""]
[SetUp ""1""]

29... fxg6 30. Rg7+ Kf8 31. Rh8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/N8Y7J""]
[Themes ""crushing fork middlegame short""]
[FEN ""r1bqk2r/2p2pp1/p1p1p3/3pP1n1/3P2Pp/BP2PQ2/P1P4P/RN3RK1 w kq - 3 17""]
[SetUp ""1""]

17. Qf4 Nh3+ 18. Kh1 Nxf4 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XYYLM""]
[Themes ""advantage capturingDefender middlegame short""]
[FEN ""r2qr1k1/pp1b3p/n4bp1/3PBp2/2P2P2/PP1BQ3/6PP/R4RK1 b - - 0 18""]
[SetUp ""1""]

18... Qb6 19. Qxb6 axb6 20. Bxf6 *",advantage capturingDefender middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/nG3AN""]
[Themes ""advantage exposedKing fork middlegame sacrifice veryLong""]
[FEN ""6rk/pp1b4/3q1b2/6N1/4QPp1/2P4P/PP6/4R1K1 b - - 1 34""]
[SetUp ""1""]

34... Rg7 35. Qe8+ Bxe8 36. Rxe8+ Rg8 37. Nf7+ Kh7 38. Nxd6 *",advantage exposedKing fork middlegame sacrifice veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4BFVZ""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r6k/pp5p/2n3pQ/5rN1/2B3qP/2p5/P6K/R4R2 b - - 5 26""]
[SetUp ""1""]

26... Rxg5 27. Rf8+ Rxf8 28. Qxf8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/sy00V""]
[Themes ""discoveredAttack kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2n1rk1/pp3ppp/3p1B2/3qp3/2B1P3/P4P1P/1P3P1K/3R2R1 b - - 0 18""]
[SetUp ""1""]

18... Qxd1 19. Rxg7+ Kh8 20. Rg1# *",discoveredAttack kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/zCMTp""]
[Themes ""doubleCheck mate mateIn2 middlegame short""]
[FEN ""r2qnrk1/p2b3Q/4p1p1/3pB1bP/1ppP4/2P1P3/PPBN1P2/R3K2R b KQ - 0 18""]
[SetUp ""1""]

18... Kxh7 19. hxg6+ Kg8 20. Rh8# *",doubleCheck mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TBOmW""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1bq2k1/p1pp1ppp/2pb1r2/6Nn/3P4/2P3PP/PPQ2P2/R3R1K1 b - - 6 18""]
[SetUp ""1""]

18... h6 19. Qh7+ Kf8 20. Qh8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/u0VN3""]
[Themes ""mate mateIn1 middlegame oneMove queensideAttack""]
[FEN ""2r2rk1/pp3pbp/1q1p2p1/3BN1B1/4P3/6Q1/PP3PPP/1K5R w - - 0 19""]
[SetUp ""1""]

19. Nd7 Qxb2# *",mate mateIn1 middlegame oneMove queensideAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/CmCFH""]
[Themes ""crushing fork middlegame short""]
[FEN ""r4rk1/1b4pp/p3p3/1p3pq1/1B1b4/P5P1/BPQ2P1P/2RR2K1 b - - 0 21""]
[SetUp ""1""]

21... Rfc8 22. Bxe6+ Kh8 23. Bxc8 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TVlIt""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r4rk1/5p2/3p1bpQ/1q2p3/2P5/1P6/8/4NK1R b - - 0 37""]
[SetUp ""1""]

37... Qxb3 38. Qh7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/pGvet""]
[Themes ""advantage middlegame short""]
[FEN ""1k1r3r/5pp1/1pq2np1/R1p5/3p4/1QN1P3/PPP2PP1/1K1R4 w - - 0 24""]
[SetUp ""1""]

24. Rb5 dxc3 25. Rxd8+ Rxd8 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/0OaNJ""]
[Themes ""deflection long mate mateIn3 middlegame sacrifice""]
[FEN ""3r3r/1kpq1ppp/Rp3n2/4pP2/1P2p3/2PPQ2P/2P2BP1/R5K1 b - - 2 19""]
[SetUp ""1""]

19... Ra8 20. Rxb6+ cxb6 21. Qxb6+ Kc8 22. Rxa8# *",deflection long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jQMtf""]
[Themes ""advancedPawn exposedKing fork long mate mateIn3 middlegame promotion""]
[FEN ""5r1k/p4Pp1/3b2PQ/5q2/3P4/nPN4P/P7/2K3RR b - - 0 32""]
[SetUp ""1""]

32... gxh6 33. g7+ Kh7 34. g8=Q+ Rxg8 35. fxg8=Q# *",advancedPawn exposedKing fork long mate mateIn3 middlegame promotion
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hSR1i""]
[Themes ""attackingF2F7 mate mateIn1 middlegame oneMove""]
[FEN ""r1b2k1r/ppp3pp/3p1q1n/1P6/2NbP3/B7/P1P2PPP/RN1QK2R w KQ - 0 12""]
[SetUp ""1""]

12. c3 Qxf2# *",attackingF2F7 mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ezaUk""]
[Themes ""advantage long middlegame xRayAttack""]
[FEN ""r1b1k3/ppp2pp1/2p4r/8/4P3/2NP2P1/PPPQ1KPq/R4R2 w q - 2 15""]
[SetUp ""1""]

15. Rh1 Rf6+ 16. Qf4 Rxf4+ 17. gxf4 Qxf4+ *",advantage long middlegame xRayAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kp5HY""]
[Themes ""clearance kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""3r1rk1/7p/Bp1p1ppB/2pPq2n/3bP3/5P2/PP1Q2PP/R3R2K w - - 2 24""]
[SetUp ""1""]

24. f4 Ng3+ 25. hxg3 Qh5# *",clearance kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qgE65""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r4r1k/ppP3pp/2n1R3/8/2Bp4/1Qb2qP1/P4P1P/1RB3K1 w - - 2 19""]
[SetUp ""1""]

19. Bd5 Qxf2+ 20. Kh1 Qf1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HY2fw""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""r6r/1k1B3p/2R2p2/4p1p1/1p2q3/1Q2B3/1P3PPP/6K1 w - - 0 24""]
[SetUp ""1""]

24. Qf7 Ra1+ 25. Rc1 Rxc1+ 26. Bxc1 Qe1# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7Ohc0""]
[Themes ""discoveredAttack kingsideAttack mate mateIn2 middlegame short""]
[FEN ""rn1q1rk1/pb2bppp/4pn2/1pp5/3PNB2/2PQ1N1P/PPB2PP1/R4RK1 b - - 1 13""]
[SetUp ""1""]

13... c4 14. Nxf6+ gxf6 15. Qxh7# *",discoveredAttack kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/OjVuL""]
[Themes ""advantage deflection middlegame short""]
[FEN ""r3r1k1/1p3pp1/5b1p/5b2/q1Pp1B2/PQ1P1B2/5PPP/RR4K1 w - - 3 21""]
[SetUp ""1""]

21. h3 Re1+ 22. Rxe1 Qxb3 *",advantage deflection middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/RZhJM""]
[Themes ""crushing middlegame short""]
[FEN ""3r2k1/Rb3pbp/8/3r2q1/2B5/1QP2pP1/1P3P1P/5RK1 b - - 0 26""]
[SetUp ""1""]

26... R5d7 27. Rxb7 Rxb7 28. Qxb7 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4ZSko""]
[Themes ""long mate mateIn3 middlegame queensideAttack""]
[FEN ""r1br2k1/p1p2pb1/1p6/4P2Q/2pnNBpP/6P1/PPP5/2K2N1R w - - 2 19""]
[SetUp ""1""]

19. Ng5 Ne2+ 20. Kb1 Rd1+ 21. Bc1 Rxc1# *",long mate mateIn3 middlegame queensideAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qOuKp""]
[Themes ""advantage middlegame short""]
[FEN ""1Q3bk1/5p2/1n4p1/6N1/8/8/1q1N1PPP/rR4K1 w - - 7 29""]
[SetUp ""1""]

29. h4 Rxb1+ 30. Nxb1 Qxb1+ *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Lobop""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""3r2k1/2q1bb1p/p4ppQ/1p2p2P/4N3/P1Pr1PN1/1P4P1/2R1R2K b - - 2 33""]
[SetUp ""1""]

33... Bf8 34. Nxf6+ Kh8 35. Qxh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/T0tqn""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""3rr1k1/pb2bppp/1pq1nn2/1N6/5P1Q/2N2P1P/PPB3P1/R4RK1 b - - 6 20""]
[SetUp ""1""]

20... Nd5 21. Qxh7+ Kf8 22. Qh8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/okX3l""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""5rk1/1pR3p1/1p1p3p/1q1P2N1/1P6/P3R2P/3Q1rP1/7K w - - 0 29""]
[SetUp ""1""]

29. Qd4 Qf1+ 30. Kh2 Qxg2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kiIQI""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2qrnk1/pp1b2pB/4pb2/3pN2Q/1P1B2P1/P7/5P1P/R4RK1 b - - 0 21""]
[SetUp ""1""]

21... Nxh7 22. Qf7+ Kh8 23. Ng6# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/SYiUn""]
[Themes ""crushing middlegame short""]
[FEN ""1r4k1/1r3pp1/2p4P/3nnP2/p6P/P2B4/2P5/2KRB2R w - - 3 26""]
[SetUp ""1""]

26. Rg1 Rb1+ 27. Kd2 Nf3+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/G7T3x""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r2q1r2/1p2np1k/p2pb2R/2p1p1pN/4P1P1/3P1Q1P/PPP3B1/R5K1 b - - 0 20""]
[SetUp ""1""]

20... Kxh6 21. Qf6+ Ng6 22. Qg7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2nWZ0""]
[Themes ""advantage master middlegame short skewer""]
[FEN ""2k4r/3b2p1/R1n2p2/3p4/3P4/2P1r1B1/3N2RP/6K1 b - - 0 27""]
[SetUp ""1""]

27... Rxc3 28. Ra8+ Kb7 29. Rxh8 *",advantage master middlegame short skewer
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ORunl""]
[Themes ""crushing fork long middlegame""]
[FEN ""4kr2/Q3p2p/2p4b/5K2/3P1B2/2N5/P1r5/R7 w - - 1 30""]
[SetUp ""1""]

30. Ke6 Rf6+ 31. Ke5 Bxf4+ 32. Ke4 Rxc3 *",crushing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/cD845""]
[Themes ""advantage long middlegame""]
[FEN ""r1b1rbk1/p1q2ppp/2p2n2/1p2P3/3N4/2NPBQ1P/PP4P1/4RR1K b - - 0 16""]
[SetUp ""1""]

16... Rxe5 17. Bf4 Rxe1 18. Bxc7 Rxf1+ 19. Qxf1 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5d6Ej""]
[Themes ""backRankMate mate mateIn2 middlegame short""]
[FEN ""2NR1k2/5ppp/p3n3/1p6/6P1/1P4BP/Pq3bBK/4R3 b - - 2 35""]
[SetUp ""1""]

35... Nxd8 36. Bd6+ Kg8 37. Re8# *",backRankMate mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/WiVtu""]
[Themes ""crushing deflection kingsideAttack long middlegame""]
[FEN ""r3q1k1/p4pbp/1p3np1/3p2B1/3P3P/1Q2Rn2/PP3PP1/6KR w - - 0 22""]
[SetUp ""1""]

22. Rxf3 Qe1+ 23. Kh2 Ng4+ 24. Kg3 Qxh1 *",crushing deflection kingsideAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/VeqK6""]
[Themes ""advantage long middlegame""]
[FEN ""3r3r/p1Bk2p1/P1pq4/3p1p1p/3P4/1QR1PB1P/3n1PP1/2R2K2 w - - 1 29""]
[SetUp ""1""]

29. Ke2 Nxb3 30. Bxd6 Nxc1+ 31. Rxc1 Kxd6 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hVA2y""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""3r2k1/2p2ppp/p1Q1pq2/1p5r/3P3n/P1P3P1/1PB2P2/R4RK1 w - - 0 25""]
[SetUp ""1""]

25. Qxc7 Nf3+ 26. Kg2 Rh2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/SSaNS""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""1r3b1k/1q1n1Pp1/3p3p/p1pN1P1P/2pr4/2B5/PPP3Q1/1K4RR b - - 0 27""]
[SetUp ""1""]

27... Rxd5 28. Bxg7+ Bxg7 29. Qxg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/VtaNJ""]
[Themes ""backRankMate mate mateIn2 middlegame sacrifice short""]
[FEN ""4rknQ/pp4p1/2p2bP1/3pq1B1/8/8/PPPN4/2K2R2 w - - 6 27""]
[SetUp ""1""]

27. Bxf6 Qe1+ 28. Rxe1 Rxe1# *",backRankMate mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Bcaqt""]
[Themes ""advantage fork middlegame short""]
[FEN ""r1b1rbk1/ppq2p2/2p3Np/2n1p3/2P5/2N1P1P1/PPQ3BP/3RR1K1 b - - 0 19""]
[SetUp ""1""]

19... fxg6 20. Qxg6+ Qg7 21. Qxe8 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/UrcqI""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""2r3k1/5ppp/b3p3/p3N3/P2PBP1q/B3P3/2Q3PP/1R2b1K1 w - - 1 28""]
[SetUp ""1""]

28. Qd1 Qf2+ 29. Kh1 Qf1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ImD3t""]
[Themes ""advantage middlegame short""]
[FEN ""1rr3k1/4bp2/3Np1p1/pq2P3/5P1p/3PB2P/4Q1PK/3R4 b - - 1 33""]
[SetUp ""1""]

33... Qb2 34. Qxb2 Rxb2 35. Nxc8 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/YOjv3""]
[Themes ""fork long mate mateIn3 middlegame sacrifice""]
[FEN ""r2q1rk1/2pn1p1p/p5B1/3p3n/2N4b/P3PP2/1BQ2P2/R3K1R1 b Q - 0 17""]
[SetUp ""1""]

17... hxg6 18. Rxg6+ fxg6 19. Qxg6+ Ng7 20. Qxg7# *",fork long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qbiip""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2r2k1/pR3pnp/2p3p1/8/2PP2P1/3B1Q1P/P2q1P2/6K1 b - - 0 25""]
[SetUp ""1""]

25... Rab8 26. Qxf7+ Kh8 27. Qxg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KIH8g""]
[Themes ""advantage fork middlegame short""]
[FEN ""rn2kb1r/pp2pppp/1q6/3pP3/P1BP4/5P2/1P3P1P/R1BQK2R w KQkq - 0 11""]
[SetUp ""1""]

11. Bxd5 Qa5+ 12. b4 Qxd5 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gDt7B""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""1k1r1bnr/1p1q4/1P1p1p2/Q1p5/1P1pP3/3P3b/P4K2/R3R3 b - - 0 25""]
[SetUp ""1""]

25... Ne7 26. Qa7+ Kc8 27. Qa8# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZXTC3""]
[Themes ""crushing middlegame short""]
[FEN ""r1b1kb1r/2qn1ppp/p3p3/1Np1P1B1/Q2p4/5N2/PPP2PPP/R4RK1 b kq - 3 13""]
[SetUp ""1""]

13... Qc6 14. Nd6+ Qxd6 15. exd6 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/x7voN""]
[Themes ""backRankMate master mate mateIn2 middlegame sacrifice short""]
[FEN ""6k1/3Q3p/3nrbpB/5p2/4q3/8/3R2PP/3R3K w - - 0 38""]
[SetUp ""1""]

38. Rxd6 Qe1+ 39. Rxe1 Rxe1# *",backRankMate master mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3I29G""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r7/pp3k2/n7/5bP1/8/2B1Q3/1PP3qP/1K1R3R w - - 1 28""]
[SetUp ""1""]

28. Rdf1 Qxc2+ 29. Ka1 Qa4# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/stXCn""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""6k1/1b3r1p/p3p1pQ/3pP3/P1pP4/6PR/1q3r1P/1B2R2K w - - 0 33""]
[SetUp ""1""]

33. Bxg6 Rf1+ 34. Rxf1 Rxf1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/p7vuH""]
[Themes ""advantage attraction fork long middlegame pin""]
[FEN ""2r3k1/p2n1ppp/1p2pq2/8/2NPBn2/5N2/PP3PPP/2R2QK1 w - - 5 19""]
[SetUp ""1""]

19. Nce5 Rxc1 20. Qxc1 Ne2+ 21. Kh1 Nxc1 *",advantage attraction fork long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/l4i9I""]
[Themes ""crushing discoveredAttack hangingPiece intermezzo middlegame short""]
[FEN ""4rb2/5kpp/p1b4P/2BPpP2/2Q5/Pr4q1/5RB1/3R2K1 b - - 0 36""]
[SetUp ""1""]

36... Bxc5 37. dxc6+ Kf6 38. Qxc5 *",crushing discoveredAttack hangingPiece intermezzo middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/btmgi""]
[Themes ""crushing fork middlegame short""]
[FEN ""2k4r/ppp1qp2/4p3/7p/Q2rN1pP/6n1/PP3PB1/R1B3K1 w - - 0 19""]
[SetUp ""1""]

19. Qxd4 Ne2+ 20. Kf1 Nxd4 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/oq4kW""]
[Themes ""advantage middlegame short""]
[FEN ""2r3k1/Bp4b1/3p1n2/1N1Pp3/4P3/3N1pP1/PP4nP/4R1K1 w - - 1 26""]
[SetUp ""1""]

26. Nxd6 Nxe1 27. Nxc8 Nxd3 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZDI0l""]
[Themes ""advantage middlegame sacrifice short""]
[FEN ""6k1/1pQ1n1pp/pr3p2/3p4/q3pP2/1N2P3/P1n2BPP/KRN5 w - - 6 33""]
[SetUp ""1""]

33. Kb2 Qa3+ 34. Kxc2 Rc6+ *",advantage middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/8Sz2S""]
[Themes ""crushing fork middlegame short""]
[FEN ""2r4k/2q4r/5b1p/pp2p1p1/2P1PpP1/1PB2B2/1Q2P1K1/R7 b - - 3 42""]
[SetUp ""1""]

42... Bd8 43. Bxe5+ Bf6 44. Bxf6+ *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/vNdNa""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r1b2k1r/pp4pp/3N1n2/2P5/2Pq4/3N1P2/P1n1QKPP/2R2B1R w - - 11 26""]
[SetUp ""1""]

26. Kg3 Nh5# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/n1CtF""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""r4rkR/1p3pp1/p1p3P1/4Qb2/8/P7/BPP3P1/2K1Nq2 b - - 1 23""]
[SetUp ""1""]

23... Kxh8 24. Qh2+ Bh3 25. Qxh3+ Kg8 26. Qh7# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/UyKb1""]
[Themes ""advantage fork long middlegame""]
[FEN ""r6k/ppp3pp/3b4/5nB1/3P2n1/1B6/PPP3P1/R3R1K1 w - - 2 23""]
[SetUp ""1""]

23. Re4 Bh2+ 24. Kf1 Ng3+ 25. Ke1 Nxe4 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/UGZOJ""]
[Themes ""advantage doubleCheck exposedKing intermezzo long middlegame""]
[FEN ""3r3r/ppp1kbpp/2n2n2/8/5N2/1BP1BP2/P5PP/3RR1K1 b - - 10 18""]
[SetUp ""1""]

18... Rxd1 19. Bc5+ Kd7 20. Rxd1+ Kc8 21. Bxf7 *",advantage doubleCheck exposedKing intermezzo long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9vetk""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r2q1b1r/ppp1k3/2np3p/6p1/5P2/1P4P1/1PP3P1/RN1QR1K1 b - - 2 16""]
[SetUp ""1""]

16... Kd7 17. Qg4# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/370R2""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r4r2/pp1bq1bk/2pp4/4N1Pp/2B1Pp2/3P3P/PPP1Q1RK/5R2 b - - 0 23""]
[SetUp ""1""]

23... Bxe5 24. Qxh5+ Kg7 25. Qh6# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZozkW""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""1k2r3/2p5/8/p2pP3/qPbPnQp1/B1P5/1K4P1/1NR1R3 w - - 1 40""]
[SetUp ""1""]

40. Rxe4 Qb3+ 41. Ka1 Qa2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/LorDb""]
[Themes ""kingsideAttack long mate mateIn3 middlegame sacrifice""]
[FEN ""2r3k1/q1r3p1/3p1p1p/p2b1P1B/1p1p4/1P6/P1P1Q1PP/2R1R2K b - - 1 28""]
[SetUp ""1""]

28... Qb7 29. Qe8+ Rxe8 30. Rxe8+ Kh7 31. Bg6# *",kingsideAttack long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/80cir""]
[Themes ""advancedPawn doubleCheck mate mateIn2 middlegame promotion short""]
[FEN ""r4n1k/8/3B2nP/8/4P3/1R3P2/p1rN3R/1K6 w - - 0 39""]
[SetUp ""1""]

39. Ka1 Rc1+ 40. Nb1 axb1=Q# *",advancedPawn doubleCheck mate mateIn2 middlegame promotion short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4QhYp""]
[Themes ""kingsideAttack long mate mateIn3 middlegame sacrifice""]
[FEN ""r2b2k1/1q3pp1/1pN1p1n1/1Pn1P1PQ/5B2/p1P3P1/5P2/6KR b - - 1 31""]
[SetUp ""1""]

31... a2 32. Qh7+ Kf8 33. Qh8+ Nxh8 34. Rxh8# *",kingsideAttack long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xEFSa""]
[Themes ""advantage middlegame short skewer""]
[FEN ""4rk2/1b4pp/1p1p1p1r/p2P1P2/4PQPq/P2B4/1P4P1/R4RK1 w - - 0 26""]
[SetUp ""1""]

26. Rf3 Qh1+ 27. Kf2 Qxa1 *",advantage middlegame short skewer
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dk96O""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""6k1/pp3rp1/5b2/2B4Q/8/5P2/PPp1R2K/5r2 b - - 0 27""]
[SetUp ""1""]

27... c1=Q 28. Re8+ Rf8 29. Rxf8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/h8vuI""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r1b1k2r/ppp2p2/2Np1q1p/6p1/2B1P3/3P2nP/PPP2KP1/RN1Q3R w kq - 1 12""]
[SetUp ""1""]

12. Kxg3 Qf4# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5e7cj""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""4r1k1/p4ppp/2p2n2/3p2B1/4bKP1/2qB2QP/P1P2P2/R6R b - - 4 22""]
[SetUp ""1""]

22... Bxh1 23. Bxh7+ Kxh7 24. Qxc3 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/8OZE1""]
[Themes ""advantage discoveredAttack long middlegame""]
[FEN ""r1q1r3/2p1bpk1/p2p1n1p/2pP1Q2/2P3pB/1PN5/P4PPP/2R1R1K1 w - - 4 28""]
[SetUp ""1""]

28. Qf4 Nh5 29. Qd2 Bxh4 30. Rxe8 Qxe8 *",advantage discoveredAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/W5xUh""]
[Themes ""advantage long middlegame""]
[FEN ""1r4k1/2p5/1p2pq2/3p4/1P1Pn1P1/P1PQ1N1P/6K1/R3R3 w - - 0 34""]
[SetUp ""1""]

34. Ne5 Qf2+ 35. Kh1 Ng3+ 36. Qxg3 Qxg3 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/IE5qb""]
[Themes ""advantage long middlegame""]
[FEN ""r3r1k1/p3qp1p/2p1n3/1p3Q2/2N5/P2PP3/5PPP/3R1RK1 w - - 0 21""]
[SetUp ""1""]

21. Ne5 Ng7 22. Qxf7+ Qxf7 23. Nxf7 Kxf7 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4T3xA""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2r3k1/pp3ppp/8/5b2/3Q4/1Bn4P/P5q1/K1RR4 b - - 1 26""]
[SetUp ""1""]

26... Nxd1 27. Rxc8+ Bxc8 28. Qd8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qvl16""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3r2rk/ppp1P2p/3p1n2/8/8/2qB1NPR/P1P3K1/7R b - - 1 25""]
[SetUp ""1""]

25... Rde8 26. Rxh7+ Nxh7 27. Rxh7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3c31Y""]
[Themes ""crushing long middlegame""]
[FEN ""r3k2r/p1p1qpp1/2P1b1p1/2p1N3/8/7P/PP3PP1/R2QK2R b KQkq - 0 17""]
[SetUp ""1""]

17... Bc4 18. Qd7+ Kf8 19. Qxe7+ Kxe7 20. Nxc4 *",crushing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/h5kgj""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""k5N1/1p2R3/p6p/P2p3b/1P5q/2P2Pb1/6P1/3R1KQ1 w - - 5 35""]
[SetUp ""1""]

35. Rd7 Qc4+ 36. Rd3 Qxd3# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/nLo1F""]
[Themes ""crushing kingsideAttack long middlegame""]
[FEN ""4rrk1/1pq2ppp/p7/2Ppn3/3Nb1n1/P4N2/1P2BPPP/2RQ1RK1 w - - 2 18""]
[SetUp ""1""]

18. h3 Nxf3+ 19. Nxf3 Bxf3 20. hxg4 Bxe2 *",crushing kingsideAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/96iLo""]
[Themes ""crushing middlegame short""]
[FEN ""3r2nQ/Nkp4p/np3Nq1/4p3/8/8/P4BPP/5RK1 w - - 1 24""]
[SetUp ""1""]

24. Nxg8 Rxg8 25. Qxg8 Qxg8 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/VRaRi""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""3qbk1r/5P2/2n1p1p1/p2pP2p/2pP1Q2/2P1B2P/r3BRP1/7K b - - 0 33""]
[SetUp ""1""]

33... Qe7 34. Qh6+ Rxh6 35. Bxh6# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/0xsn8""]
[Themes ""advantage fork middlegame short""]
[FEN ""r4rk1/1p1q1ppp/p2pb3/4n1P1/4P3/1PNB2Q1/PBP5/R3K2R w KQ - 1 18""]
[SetUp ""1""]

18. Qh4 Nf3+ 19. Ke2 Nxh4 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TO6Xd""]
[Themes ""backRankMate mate mateIn2 middlegame short xRayAttack""]
[FEN ""2r2rk1/pp1b1p1p/6p1/3pPpQ1/3P1N1N/q7/P1Rn1PPP/2R3K1 w - - 2 22""]
[SetUp ""1""]

22. Nxd5 Qxc1+ 23. Rxc1 Rxc1# *",backRankMate mate mateIn2 middlegame short xRayAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ieh2y""]
[Themes ""advantage middlegame short""]
[FEN ""3r2k1/4ppbp/6p1/p5P1/P1P5/1r1BBNKP/8/3R4 w - - 7 36""]
[SetUp ""1""]

36. Be2 Rxd1 37. Bxd1 Rxe3 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/27Hnt""]
[Themes ""advantage kingsideAttack long middlegame""]
[FEN ""2r1r1k1/pp1bqpbp/6p1/3p4/3NnB2/3Q1PPP/PP4B1/3RR1K1 b - - 2 19""]
[SetUp ""1""]

19... Nc5 20. Rxe7 Nxd3 21. Rxe8+ Rxe8 22. Rxd3 *",advantage kingsideAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fr95g""]
[Themes ""crushing discoveredAttack middlegame short""]
[FEN ""r3k2r/1p3pp1/p2qp3/3N3p/7b/3Q4/PPP2PP1/3RR1K1 b kq - 0 18""]
[SetUp ""1""]

18... O-O 19. Nf6+ Bxf6 20. Qxd6 *",crushing discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qbJ12""]
[Themes ""advantage fork middlegame short""]
[FEN ""3rr1k1/1pqb1pbp/1Np1n1p1/2P5/2B1Pn2/4BPQ1/2N3PP/2R2RK1 w - - 7 26""]
[SetUp ""1""]

26. Bxe6 Ne2+ 27. Kf2 Nxg3 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/usKaE""]
[Themes ""kingsideAttack long mate mateIn3 middlegame""]
[FEN ""r3q1k1/pppbr2p/6pQ/4np2/5P1P/2BB4/PPP3P1/3R1K1R b - - 0 19""]
[SetUp ""1""]

19... Ng4 20. Bc4+ Be6 21. Bxe6+ Rxe6 22. Qg7# *",kingsideAttack long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ciBkM""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""4r1k1/p4ppp/2Q2b2/1p2P3/7P/P2Pq3/1P4P1/1R3BKR w - - 2 25""]
[SetUp ""1""]

25. Kh2 Bxe5+ 26. g3 Qxg3# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Zyctz""]
[Themes ""advantage middlegame short""]
[FEN ""1r4k1/2q1bppp/4p3/3p4/Q4B2/5N1P/2r2PP1/4R1K1 b - - 6 29""]
[SetUp ""1""]

29... Bd6 30. Bxd6 Qxd6 31. Qxc2 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HUG8Q""]
[Themes ""crushing long middlegame""]
[FEN ""2Q5/1B1r1ppk/3b1n1p/3p4/Pp1PpB2/nP2P2q/3N1P1P/5RK1 w - - 9 28""]
[SetUp ""1""]

28. Bg3 Bxg3 29. fxg3 Ng4 30. Rf2 Nxf2 *",crushing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/MavBZ""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""Rbk4r/1n3p1p/1P1q2n1/3p4/2PP2b1/1Q6/3N1PP1/2B1N1K1 w - - 1 24""]
[SetUp ""1""]

24. cxd5 Qh2+ 25. Kf1 Qh1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7qCyK""]
[Themes ""kingsideAttack master mate mateIn2 middlegame short""]
[FEN ""r2qr1k1/ppn2p1p/3p2p1/2pPbbN1/P1P5/3B1Q1P/1P3PP1/R1B2RK1 b - - 3 16""]
[SetUp ""1""]

16... Bxd3 17. Qxf7+ Kh8 18. Qxh7# *",kingsideAttack master mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/02r27""]
[Themes ""crushing master middlegame veryLong""]
[FEN ""4r3/2pqrpk1/3p2pp/p1pPb1QP/2P1P3/1P3R2/P1B3P1/5R1K w - - 0 30""]
[SetUp ""1""]

30. Rxf7+ Rxf7 31. Qxg6+ Kf8 32. Qxf7+ Qxf7 33. Rxf7+ Kxf7 *",crushing master middlegame veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/EHqFW""]
[Themes ""crushing discoveredAttack kingsideAttack middlegame short""]
[FEN ""r2r2k1/1pq2ppp/p2bpn2/6B1/P1B2Q2/2N1P3/1P3PPP/1R3RK1 w - - 3 17""]
[SetUp ""1""]

17. Qd4 Bxh2+ 18. Kh1 Rxd4 *",crushing discoveredAttack kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/iiPN3""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""5rk1/p1p2ppp/2Q5/1B1p4/3P1Pn1/P1N1P1Pq/5P2/1R4K1 w - - 1 21""]
[SetUp ""1""]

21. Nxd5 Qh2+ 22. Kf1 Qxf2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/I5vPr""]
[Themes ""advantage long middlegame""]
[FEN ""4rr1k/NR4bp/1n4p1/2p5/8/1BP5/PP4PP/R1B3K1 w - - 1 25""]
[SetUp ""1""]

25. h3 Re1+ 26. Kh2 Be5+ 27. Bf4 Bxf4+ *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Gvb8F""]
[Themes ""crushing long middlegame""]
[FEN ""4r1k1/pp4bp/2p1r3/1q3Q2/3p1P2/P3P1P1/1P2R1K1/3NR3 w - - 0 31""]
[SetUp ""1""]

31. e4 Qxf5 32. exf5 Rxe2+ 33. Rxe2 Rxe2+ *",crushing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Fn8aX""]
[Themes ""advantage middlegame short""]
[FEN ""2k3r1/pppn1p2/4p2p/3p3P/3P1Prq/3QPN2/PPP5/1K4RR w - - 7 21""]
[SetUp ""1""]

21. a3 Rxg1+ 22. Rxg1 Rxg1+ *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/AJvXK""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1b2rk1/2q1bp2/p2pp1PP/2p5/4PP2/1PpP2Q1/1PP1N3/R3K2R b KQ - 0 19""]
[SetUp ""1""]

19... fxg6 20. Qxg6+ Kh8 21. Qg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jlV1A""]
[Themes ""crushing middlegame short""]
[FEN ""r3kb1r/1pqnnppp/p3p3/2ppP1B1/Q2P4/2N2N2/PPP2PPP/R4RK1 b kq - 1 11""]
[SetUp ""1""]

11... b5 12. Nxb5 axb5 13. Qxa8+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3AAG9""]
[Themes ""advantage hangingPiece middlegame short""]
[FEN ""3r2k1/1b4p1/p1nb1r1p/2p5/4p3/N1P1B3/PP2BPPP/3R1RK1 w - - 6 23""]
[SetUp ""1""]

23. Bxc5 Bxc5 24. Rxd8+ Nxd8 *",advantage hangingPiece middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/620Zh""]
[Themes ""backRankMate mate mateIn2 middlegame short""]
[FEN ""5rk1/pp2q2p/1b1p2p1/4pr2/3P2Q1/2B5/PPP3PP/3R1R1K w - - 0 23""]
[SetUp ""1""]

23. dxe5 Rxf1+ 24. Rxf1 Rxf1# *",backRankMate mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Xu5eV""]
[Themes ""advantage fork long middlegame""]
[FEN ""r4rk1/4Bpbp/bq4p1/p2R4/5P2/1B2P3/PP2Q1PP/5RK1 w - - 1 22""]
[SetUp ""1""]

22. Bc4 Bxc4 23. Qxc4 Qxe3+ 24. Kh1 Qxe7 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Vxdw1""]
[Themes ""crushing fork middlegame short""]
[FEN ""r1q2r2/ppb1p2k/2p3pp/2N5/4Pn2/P1B4P/1P3PP1/2RQ1RK1 w - - 3 20""]
[SetUp ""1""]

20. Qd4 Ne2+ 21. Kh1 Nxd4 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Pn8tv""]
[Themes ""backRankMate mate mateIn2 middlegame short xRayAttack""]
[FEN ""5rkb/pb2Qp2/2p3p1/4p3/3pP3/2Nq4/PP3RPP/5R1K w - - 0 24""]
[SetUp ""1""]

24. Rxf7 Qxf1+ 25. Rxf1 Rxf1# *",backRankMate mate mateIn2 middlegame short xRayAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/LHDL5""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r4rk1/ppp3p1/3p4/3Pp2B/1b2P1RB/1K1q1p2/PP3P2/R1Q5 w - - 0 30""]
[SetUp ""1""]

30. Kxb4 a5+ 31. Ka4 b5# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dE9w7""]
[Themes ""advantage middlegame short""]
[FEN ""2r1k3/1b1p1pp1/p1n1p1r1/5q2/QB5p/3R3P/PP3PP1/4RBK1 b - - 0 26""]
[SetUp ""1""]

26... Ne5 27. Rxe5 Rxg2+ 28. Bxg2 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/f9pBM""]
[Themes ""crushing fork middlegame short""]
[FEN ""r5k1/pp2pp1p/3pb1p1/5q2/QP6/8/P1r2PPP/R2N1RK1 b - - 1 20""]
[SetUp ""1""]

20... a6 21. Ne3 Rac8 22. Nxf5 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/vl5nO""]
[Themes ""deflection kingsideAttack mate mateIn2 middlegame short""]
[FEN ""5r1k/1pp2rp1/1p1pQ2R/4p3/3PPn2/2P1Bq1P/PP3P1K/6R1 b - - 0 23""]
[SetUp ""1""]

23... gxh6 24. Qxh6+ Rh7 25. Qxf8# *",deflection kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/GKLcq""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r4qkr/1b1nb1p1/p1p1NnQ1/1p5p/3PPB2/2N3R1/PP3PPP/R5K1 b - - 7 20""]
[SetUp ""1""]

20... Qf7 21. Qxg7+ Qxg7 22. Rxg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/WW9uu""]
[Themes ""kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""6k1/6r1/p1nqpQ2/1p1b1p2/3p4/1PPB4/P5PP/4RRK1 w - - 1 30""]
[SetUp ""1""]

30. g3 Rxg3+ 31. hxg3 Qxg3# *",kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/If77C""]
[Themes ""crushing middlegame pin short""]
[FEN ""r3k2r/ppq2ppp/5n2/2pp4/Q5b1/2PBPNP1/PP3PP1/R3K2R b KQkq - 2 13""]
[SetUp ""1""]

13... Qd7 14. Bb5 O-O 15. Bxd7 *",crushing middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KilfL""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r4rk1/pp4pp/1q1pp3/8/2p1P3/2NP2QP/PP4P1/R1B3K1 w - - 0 18""]
[SetUp ""1""]

18. Kh1 Rf1+ 19. Kh2 Qg1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/zk6NO""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""rnb2rk1/pp3p2/4pq1p/3p4/1b1N4/2NB4/PPPQ1PPP/R3K2R b KQ - 0 11""]
[SetUp ""1""]

11... Qxd4 12. Bh7+ Kxh7 13. Qxd4 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dDvyD""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""r1b1k2r/pp3p2/1qp1p2p/4P1p1/2nPP3/b1N3BP/PPP1N1P1/2KRQ2R w kq - 1 17""]
[SetUp ""1""]

17. Na4 Bxb2+ 18. Nxb2 Qxb2# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hzV43""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""rnb4k/2p1br1B/p1n1p1Qp/1p1q3N/3P4/8/PP3PPP/R4RK1 b - - 1 21""]
[SetUp ""1""]

21... Rxh7 22. Qe8+ Bf8 23. Qxf8# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5x5gA""]
[Themes ""crushing long middlegame""]
[FEN ""2r2rk1/4qppn/p2p4/1p2pP2/8/P1NP1Q1P/1P3P2/2R2RK1 w - - 0 20""]
[SetUp ""1""]

20. Nd5 Qg5+ 21. Kh2 Rxc1 22. Rxc1 Qxc1 *",crushing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/uJDlw""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""r2q2k1/3b1Rp1/1b2p1Qp/p2pP3/1ppP4/2P1n3/PP1NB1PP/7K b - - 1 21""]
[SetUp ""1""]

21... Qg5 22. Rxg7+ Kh8 23. Rh7# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jSGz8""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""6k1/4bppp/p3p3/qp6/1n6/2r5/PP1BQPPP/1KR4R w - - 0 26""]
[SetUp ""1""]

26. Rxc3 Qxa2+ 27. Kc1 Qa1# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/lJJcY""]
[Themes ""advantage middlegame short""]
[FEN ""4r1k1/1b4p1/pb1p2Bp/1p4pn/1P6/2P1N3/P5PP/R1B4K b - - 3 27""]
[SetUp ""1""]

27... Rxe3 28. Bxe3 Bxe3 29. Bxh5 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JIBBS""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""5rk1/ppq1p2p/8/6N1/3b2bP/3Bp3/P1P3K1/1R1Q4 w - - 0 24""]
[SetUp ""1""]

24. Qxg4 Rf2+ 25. Kh3 Qh2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/VhrlZ""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r3kr2/ppp1n1pp/3qQ3/5pN1/6n1/8/PP1PRPPP/R1B3K1 w q - 5 17""]
[SetUp ""1""]

17. h3 Qh2+ 18. Kf1 Qh1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/leSqZ""]
[Themes ""crushing fork middlegame short""]
[FEN ""r4rk1/Bp1R2p1/4p2p/q1p1p3/7b/4Q3/PPP2PP1/3R2K1 w - - 2 23""]
[SetUp ""1""]

23. Bxc5 Bxf2+ 24. Qxf2 Rxf2 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hKLTp""]
[Themes ""advantage exposedKing long middlegame pin queensideAttack skewer""]
[FEN ""2kr2r1/pp2qp2/2N1pn2/8/2P4p/1Q1P2P1/P3bP1P/1R2R1K1 b - - 0 23""]
[SetUp ""1""]

23... bxc6 24. Qb8+ Kd7 25. Rb7+ Ke8 26. Rxe7+ *",advantage exposedKing long middlegame pin queensideAttack skewer
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Cm0El""]
[Themes ""deflection long mate mateIn3 middlegame""]
[FEN ""5Rrk/7p/p2p2pB/2p1q1Pn/2PbP3/5Q1P/4r1K1/5R2 w - - 0 30""]
[SetUp ""1""]

30. Qxe2 Qg3+ 31. Kh1 Qxh3+ 32. Qh2 Ng3# *",deflection long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gVviX""]
[Themes ""advantage fork long middlegame""]
[FEN ""3rbr2/4qp1k/p3pRpp/1pp1P3/3P1R2/4P2P/PP3QPK/8 b - - 7 25""]
[SetUp ""1""]

25... Rg8 26. Rxf7+ Bxf7 27. Rxf7+ Rg7 28. Rxe7 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dzN2b""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""3r1k2/p6Q/1p2pqp1/2p2nN1/4P3/1P1b1R2/P2P1P1P/2KR4 w - - 2 26""]
[SetUp ""1""]

26. exf5 Qa1# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/WNt1q""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2k4r/5pp1/p1p1p3/3rq1b1/5Q2/4B3/PPP4P/3R1RK1 w - - 0 22""]
[SetUp ""1""]

22. Qxg5 Qxh2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/6gafs""]
[Themes ""kingsideAttack long mate mateIn3 middlegame sacrifice""]
[FEN ""r3r1k1/pp3pb1/2n3p1/2p2qP1/2Bp3Q/2P2P2/P1P2P1R/2K4R b - - 7 19""]
[SetUp ""1""]

19... dxc3 20. Qh8+ Bxh8 21. Rxh8+ Kg7 22. R1h7# *",kingsideAttack long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/6v70A""]
[Themes ""advantage fork middlegame pin short""]
[FEN ""r1b1k2r/p3ppbp/2p2np1/3pq3/8/2NBBQ2/PPP2PPP/R3K2R b KQkq - 1 11""]
[SetUp ""1""]

11... d4 12. Qxc6+ Nd7 13. Qxa8 *",advantage fork middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qcGb4""]
[Themes ""advantage discoveredAttack long middlegame pin""]
[FEN ""r2qkb1r/1p1Rpp1p/p4np1/1N2p3/Q7/5N2/PP3PPP/R1B3K1 b kq - 0 13""]
[SetUp ""1""]

13... Qxd7 14. Nc7+ Kd8 15. Qxd7+ Kxd7 16. Nxa8 *",advantage discoveredAttack long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/1omxy""]
[Themes ""advantage attraction fork long middlegame sacrifice""]
[FEN ""r4rk1/pp2ppbp/2np1np1/2p2q2/2P5/PPNP1NP1/1BQ1PPKP/R4R2 w - - 1 13""]
[SetUp ""1""]

13. e4 Qxf3+ 14. Kxf3 Nd4+ 15. Kg2 Nxc2 *",advantage attraction fork long middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XM4sI""]
[Themes ""advantage long middlegame pin""]
[FEN ""2r3k1/5N2/bq3np1/7p/P1N4P/1PKQ4/8/5R2 b - - 0 34""]
[SetUp ""1""]

34... Kxf7 35. Qd7+ Kg8 36. Qxc8+ Bxc8 37. Nxb6 *",advantage long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9s4GN""]
[Themes ""hangingPiece kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""4Q1k1/1pqn4/2p2rnp/1pP5/1P1BP3/P2p4/3P2PP/R5K1 b - - 6 30""]
[SetUp ""1""]

30... Rf8 31. Qxg6# *",hangingPiece kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7zfL9""]
[Themes ""crushing fork intermezzo long middlegame""]
[FEN ""5r1r/ppqk1R2/2n1p3/3p2Np/3P3b/2PB4/PP2Q3/R5K1 b - - 0 21""]
[SetUp ""1""]

21... Rxf7 22. Qxe6+ Kd8 23. Nxf7+ Qxf7 24. Qxf7 *",crushing fork intermezzo long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/YoIya""]
[Themes ""advantage discoveredAttack kingsideAttack middlegame short""]
[FEN ""3r2k1/p3rp1p/3b2qp/5R2/2PN4/3Q4/PPP2PPP/R5K1 w - - 1 23""]
[SetUp ""1""]

23. Nf3 Bxh2+ 24. Nxh2 Rxd3 *",advantage discoveredAttack kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/vLYkd""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""4r1k1/p4pp1/1bp4p/3P1Q2/8/P1N3rb/4B2P/3RR1K1 w - - 0 33""]
[SetUp ""1""]

33. Kh1 Bg2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZVhzN""]
[Themes ""crushing fork master middlegame short""]
[FEN ""5rk1/p3p2p/2pq2pb/5p2/1r1P4/PPNQPR1P/6P1/4R1K1 b - - 0 20""]
[SetUp ""1""]

20... Rxb3 21. Qc4+ Kh8 22. Qxb3 *",crushing fork master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/WJbxN""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r1b1k2r/ppp2ppp/2p5/2b5/3qP3/2NP1P2/PPP1K1Pn/R1BQ3R w kq - 1 14""]
[SetUp ""1""]

14. Rxh2 Qf2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/1yncl""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""7Q/3pkppp/4pn2/2b5/8/2B5/1PPNqPBP/6K1 w - - 1 22""]
[SetUp ""1""]

22. Qxg7 Qxf2+ 23. Kh1 Qg1# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/6rNcu""]
[Themes ""crushing discoveredAttack kingsideAttack long middlegame pin xRayAttack""]
[FEN ""2r2rk1/1p4p1/p2q2Rp/3Nb2P/n3p3/P1N5/1PKQP3/R7 b - - 2 25""]
[SetUp ""1""]

25... Bf6 26. Nxf6+ Rxf6 27. Qxd6 Rxd6 28. Rxd6 *",crushing discoveredAttack kingsideAttack long middlegame pin xRayAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9ohjX""]
[Themes ""attraction mate mateIn2 middlegame sacrifice short""]
[FEN ""5rk1/1p1bQ1pp/3N4/3p3r/p4P1q/7P/PP4P1/4RR1K b - - 1 25""]
[SetUp ""1""]

25... Bxh3 26. Qxf8+ Kxf8 27. Re8# *",attraction mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dnG9T""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2qr1k1/pppb1ppp/8/3p3Q/8/1P1Pb2P/PBPN2P1/R4R1K b - - 1 16""]
[SetUp ""1""]

16... Bxd2 17. Qxf7+ Kh8 18. Bxg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/tfuQ9""]
[Themes ""advantage long middlegame skewer""]
[FEN ""2r2rk1/3b1ppp/3Pp3/pp1p4/8/2QB4/q2N1PPP/1R2K2R w K - 2 21""]
[SetUp ""1""]

21. Qb2 Qxb2 22. Rxb2 Rc1+ 23. Ke2 Rxh1 *",advantage long middlegame skewer
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/yna1S""]
[Themes ""crushing fork middlegame short""]
[FEN ""r3k2r/p1p2pp1/2b1pq1p/8/4P3/2P2N2/P4PPP/R2Q1RK1 b kq - 0 14""]
[SetUp ""1""]

14... Bxe4 15. Qa4+ c6 16. Qxe4 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9JFfI""]
[Themes ""advantage fork long middlegame""]
[FEN ""5b1r/1Brk3p/p2pp1p1/2p3B1/3n4/3P2QP/PP4P1/5RK1 w - - 1 23""]
[SetUp ""1""]

23. Bxa6 Ne2+ 24. Kf2 Nxg3 25. Bb5+ Kc8 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/M4scY""]
[Themes ""advantage long middlegame""]
[FEN ""2r1r1k1/1p3pp1/3b1n1p/p2pq3/P2Np3/1PP1B1PP/4QP2/2RR2K1 b - - 0 29""]
[SetUp ""1""]

29... h5 30. Bf4 Qe7 31. Nf5 Qd7 32. Nxd6 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ksfCz""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""4kb1r/3rqppp/ppQ5/4p3/8/BP5P/P4PP1/3R1RK1 b k - 3 20""]
[SetUp ""1""]

20... Qf6 21. Qxd7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kbFBK""]
[Themes ""crushing fork middlegame short""]
[FEN ""rn5r/ppp1kppp/5p2/5b2/1b1P4/2N2N2/PPP3PP/2KR1B1R b - - 1 10""]
[SetUp ""1""]

10... Re8 11. Nd5+ Kd6 12. Nxb4 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ac79Q""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r1b1k1nr/bpp2pp1/p1np4/3Np2q/1PPP4/4P1P1/P3NPB1/R1BQ1RK1 w kq - 3 12""]
[SetUp ""1""]

12. Nec3 Qh2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HKxgq""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1b3k1/ppp2p2/6p1/1Qn3P1/2PqN3/3p2P1/PP2r3/R4K1R b - - 1 21""]
[SetUp ""1""]

21... Nxe4 22. Qe8+ Kg7 23. Qh8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/RiexL""]
[Themes ""crushing middlegame short""]
[FEN ""4r1k1/2R1r3/3Q1p2/1p1p3p/3P1P2/4qPPb/2R4K/8 b - - 1 42""]
[SetUp ""1""]

42... Qxf3 43. Rxe7 Rxe7 44. Qxe7 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kPHyR""]
[Themes ""backRankMate mate mateIn2 middlegame short""]
[FEN ""3qr1k1/pp1n1ppp/3brn2/2ppN3/5B2/1N1P1Q2/PPP2PPP/R3R1K1 w - - 11 16""]
[SetUp ""1""]

16. Nxd7 Rxe1+ 17. Rxe1 Rxe1# *",backRankMate mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/BGr81""]
[Themes ""advantage long middlegame""]
[FEN ""2k1r3/8/3Rb1p1/p1p1npB1/P1P5/1r6/4BPPP/4R1K1 b - - 0 32""]
[SetUp ""1""]

32... Bxc4 33. Bxc4 Nf3+ 34. gxf3 Rxe1+ 35. Kg2 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/wm7Pl""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r2qkb1r/1pp2p2/p1np2pp/P2Np3/1P2P3/2PP1N2/3Q1PPP/R3K2R b KQkq - 3 14""]
[SetUp ""1""]

14... Ne7 15. Nf6# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ghAjm""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r3kb1r/1p4p1/pq1ppP2/8/5P2/2NB1P1p/PPP3K1/R2QR3 w kq - 0 20""]
[SetUp ""1""]

20. Kh2 Qf2+ 21. Kh1 Qg2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QsxDD""]
[Themes ""advantage attraction exposedKing fork middlegame veryLong""]
[FEN ""r2qk2r/pb6/1p4p1/2n1pBN1/2P2n1P/2N2P2/PP1Q2P1/2KR3R b kq - 0 18""]
[SetUp ""1""]

18... gxf5 19. Qxd8+ Rxd8 20. Rxd8+ Kxd8 21. Nf7+ Ke7 22. Nxh8 *",advantage attraction exposedKing fork middlegame veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fcMLP""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r3r1k1/p1p2ppp/2p5/5R2/8/2Pq2P1/PP1n1PKQ/RNB5 w - - 4 20""]
[SetUp ""1""]

20. Rf4 Qf1# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7Nq0g""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""1brk1r2/p2nR3/2pPB1p1/2p2bP1/1P2p3/4P3/PB6/5RK1 b - - 0 41""]
[SetUp ""1""]

41... Re8 42. Rxd7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/uI3Yr""]
[Themes ""kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""r1r1b2k/1pq3pp/3p1p2/4pP2/3pP1Q1/PB5R/1PP3PP/R6K b - - 5 25""]
[SetUp ""1""]

25... h6 26. Rxh6+ gxh6 27. Qg8# *",kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/wNIbr""]
[Themes ""advantage hangingPiece kingsideAttack middlegame short""]
[FEN ""2r1r1k1/p3qpb1/2p3pn/2Np3p/5P2/1P3Q1P/PBP3P1/1R3RK1 w - - 2 21""]
[SetUp ""1""]

21. Bxg7 Qxc5+ 22. Qf2 Qxf2+ *",advantage hangingPiece kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/bvl2z""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r1b4r/pppkbQpB/4p3/3p4/7q/2P5/PP3PPP/RN2R1K1 b - - 4 18""]
[SetUp ""1""]

18... Qxh7 19. Qxe6+ Ke8 20. Qxe7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/iEY9F""]
[Themes ""master mate mateIn1 middlegame oneMove""]
[FEN ""3r3k/1b2N1R1/7P/pB1p2p1/P7/1pp1r3/1P1n4/3K3R b - - 3 40""]
[SetUp ""1""]

40... Nf3 41. Ng6# *",master mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/sQNxY""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""3rR1k1/pbbq2r1/1p4Q1/2pP3p/2P5/7P/PPB2PP1/4R1K1 b - - 2 28""]
[SetUp ""1""]

28... Rxe8 29. Rxe8+ Qxe8 30. Qxe8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/vCyHS""]
[Themes ""advantage middlegame short""]
[FEN ""rn2k2r/pp3ppp/2p1pn2/q2p1b2/1bPP1B2/1QN1PN2/PP3PPP/R3KB1R w KQkq - 3 8""]
[SetUp ""1""]

8. Bc7 Bxc3+ 9. Qxc3 Qxc7 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TQA8R""]
[Themes ""backRankMate mate mateIn2 middlegame short""]
[FEN ""1r2r1k1/5ppp/pqN2b2/8/3P1Q2/8/1P3PPP/R1B2K2 w - - 5 23""]
[SetUp ""1""]

23. Nxb8 Qb5+ 24. Kg1 Re1# *",backRankMate mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KkCzx""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r2r2k1/p4pBQ/1n2pPp1/1p6/2pqbR2/1P1B4/P5PP/3R3K b - - 0 30""]
[SetUp ""1""]

30... Kxh7 31. Rh4+ Kg8 32. Rh8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9xvUv""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r5nQ/ppk1n2p/1b1q4/2p1p3/2B1P1b1/P7/1PP2PPP/RNB1K2R w KQ - 1 13""]
[SetUp ""1""]

13. Qg7 Qd1# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dOwTh""]
[Themes ""crushing fork long middlegame""]
[FEN ""3r3k/p4Qp1/1pq4p/2p1P3/2P1r3/1P2b1PP/PB5K/R4R2 w - - 1 27""]
[SetUp ""1""]

27. e6 Rd2+ 28. Rf2 Rxf2+ 29. Qxf2 Bxf2 *",crushing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/giaJw""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r4r2/p1p1k2p/bp3q1p/4p2B/4PP2/1Q6/P5PP/3R1RK1 w - - 1 20""]
[SetUp ""1""]

20. fxe5 Qxf1+ 21. Rxf1 Rxf1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2t2T5""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2q1rk1/ppp2pp1/1n2p3/4P2Q/2P4R/P3B3/1P2n1PP/RN4K1 w - - 1 17""]
[SetUp ""1""]

17. Kh1 Qd1+ 18. Bg1 Qxg1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/VwA0P""]
[Themes ""advantage kingsideAttack middlegame short""]
[FEN ""2rqb2k/pp3r1P/4pb1Q/3p2NP/8/2P5/PP3P2/R3K1R1 b Q - 0 24""]
[SetUp ""1""]

24... Bxg5 25. Rxg5 Bd7 26. Rg8+ *",advantage kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/x4gu2""]
[Themes ""kingsideAttack master mate mateIn1 middlegame oneMove""]
[FEN ""3r2rk/1b1n4/p1p1n1qp/Pp1p4/1P1P3Q/1N2PNP1/1R3P1P/2R3K1 b - - 2 28""]
[SetUp ""1""]

28... Qg4 29. Qxh6# *",kingsideAttack master mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/6kA7e""]
[Themes ""crushing deflection kingsideAttack long middlegame""]
[FEN ""r3q3/ppb4k/6pp/5Q2/2P5/2N4P/PPn2PP1/1RB3K1 w - - 0 23""]
[SetUp ""1""]

23. Qd3 Qe1+ 24. Qf1 Bh2+ 25. Kxh2 Qxf1 *",crushing deflection kingsideAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/6E3oD""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1bQR3/p5pk/3b3p/2p2r2/3p1pq1/1P1P1N2/P1P2PPP/R1B3K1 w - - 8 23""]
[SetUp ""1""]

23. Nh4 Qd1+ 24. Re1 Qxe1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/wAm5t""]
[Themes ""advantage discoveredAttack middlegame pin short""]
[FEN ""r2q1b1r/4kp1p/4pnp1/p2b4/BppP1N2/4QP2/P1P3PP/R1B1R1K1 b - - 1 17""]
[SetUp ""1""]

17... Bh6 18. Nxd5+ Qxd5 19. Qxh6 *",advantage discoveredAttack middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HzbMh""]
[Themes ""mate mateIn2 middlegame pin short""]
[FEN ""2r4k/6p1/1b5p/3B4/p3bp1q/PQ5P/1P4P1/3R1R1K w - - 0 26""]
[SetUp ""1""]

26. Qxb6 Qxh3+ 27. Kg1 Qxg2# *",mate mateIn2 middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/UDHaQ""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r3r1k1/1bp3p1/p1n1pN2/4P1N1/3q3Q/8/1P3PPP/2R1b1K1 b - - 3 24""]
[SetUp ""1""]

24... gxf6 25. Qh7+ Kf8 26. Qf7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9nc8U""]
[Themes ""advantage middlegame sacrifice short""]
[FEN ""r3r1k1/p1p3p1/1pn2q2/7Q/4b3/5NP1/P3RKBP/7R b - - 2 29""]
[SetUp ""1""]

29... Nd4 30. Rxe4 Rxe4 31. Qd5+ *",advantage middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JHYmP""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2r2k1/p3qppp/1p6/5Q2/1P2n3/P3PbP1/2B2P1P/R3K1R1 b Q - 2 20""]
[SetUp ""1""]

20... Nd2 21. Qxh7+ Kf8 22. Qh8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/n31Br""]
[Themes ""advantage fork middlegame short""]
[FEN ""1kb4r/2bq4/p1p5/2B1p1p1/2N1Q1P1/3P4/PPP3K1/5R2 w - - 1 34""]
[SetUp ""1""]

34. Qf5 Qd5+ 35. Qe4 Qxc5 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/l6H5f""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""5r1k/1R4p1/2p4R/7b/3q4/2bB2QP/P1P2P2/6K1 b - - 0 30""]
[SetUp ""1""]

30... gxh6 31. Rh7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/CaTFG""]
[Themes ""crushing exposedKing fork long middlegame""]
[FEN ""5k1r/1bq5/2p1Q3/ppPpn2r/8/P1NB4/1P3PPP/R3R1K1 b - - 1 24""]
[SetUp ""1""]

24... Nxd3 25. Qe8+ Kg7 26. Re7+ Qxe7 27. Qxe7+ *",crushing exposedKing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/wWD8z""]
[Themes ""crushing fork middlegame short""]
[FEN ""r5k1/1p4pp/pP3p2/3r4/3p1n1B/5N2/1P3PPP/R2R2K1 w - - 0 26""]
[SetUp ""1""]

26. Rxd4 Ne2+ 27. Kh1 Nxd4 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gzIfm""]
[Themes ""advantage middlegame short""]
[FEN ""3rk2r/p3n1pp/1p2Qn2/5N2/8/2P4P/PP1q1PP1/R5K1 b k - 2 20""]
[SetUp ""1""]

20... Qd7 21. Nxg7+ Kf8 22. Qxf6+ *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/d5zZL""]
[Themes ""crushing middlegame short trappedPiece""]
[FEN ""r1bk2q1/ppp4r/3p1b1p/4p2Q/4P3/1P1P1N2/1PP2PPP/R1B1K2R w KQ - 2 16""]
[SetUp ""1""]

16. Rg1 Bg4 17. Qxg4 Qxg4 *",crushing middlegame short trappedPiece
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4wf1H""]
[Themes ""crushing middlegame short""]
[FEN ""3r2k1/3r1p1p/bq3p2/4pP2/1p2B2Q/1P6/2P2RPP/4R1K1 b - - 2 30""]
[SetUp ""1""]

30... Rd1 31. Qg4+ Kf8 32. Rxd1 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/b5uQV""]
[Themes ""crushing middlegame short""]
[FEN ""4rr2/5pk1/2p3p1/1p2n1Q1/1P5R/3q3P/6P1/4R2K b - - 14 40""]
[SetUp ""1""]

40... Nf3 41. Qh6+ Kf6 42. Rf4+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/OWcVs""]
[Themes ""advantage middlegame pin short""]
[FEN ""r2q1rk1/pp1n1ppp/2pp4/8/3pP3/1B1P3P/PPP2P2/R1Q1K1R1 b Q - 0 15""]
[SetUp ""1""]

15... Nc5 16. Qh6 Ne6 17. Bxe6 *",advantage middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/OWIte""]
[Themes ""advantage deflection exposedKing long middlegame""]
[FEN ""4rrk1/pp6/1np3pb/3p1qN1/3P1B1p/1PP2P2/P2QN2K/R3R3 w - - 1 31""]
[SetUp ""1""]

31. Rg1 Rxe2+ 32. Qxe2 Qxf4+ 33. Kh1 Bxg5 *",advantage deflection exposedKing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KscYx""]
[Themes ""crushing exposedKing fork long middlegame""]
[FEN ""2kr3N/1pp5/1p1p3p/1P5q/2P1P3/2P2N2/P3QpK1/R4R2 w - - 0 25""]
[SetUp ""1""]

25. Rxf2 Rg8+ 26. Ng6 Rxg6+ 27. Ng5 Rxg5+ *",crushing exposedKing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xWeI5""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r3r1k1/p2n1ppp/2p2p2/1p6/3P1b2/1QPBBP2/PP3P1q/R3RK2 w - - 2 18""]
[SetUp ""1""]

18. Bxf4 Qh1# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/juMIb""]
[Themes ""kingsideAttack long mate mateIn3 middlegame""]
[FEN ""4rrk1/3p1pp1/p2P3p/1p6/1P3B2/P1NQ1b2/B4qPP/R6K w - - 0 24""]
[SetUp ""1""]

24. Qxf3 Re1+ 25. Rxe1 Qxe1+ 26. Qf1 Qxf1# *",kingsideAttack long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/C95C0""]
[Themes ""advantage deflection kingsideAttack middlegame short""]
[FEN ""r1b1r1k1/pp6/2p3Bn/4q2n/8/2N3P1/PPQ4P/R4R1K b - - 0 22""]
[SetUp ""1""]

22... Rf8 23. Bh7+ Kh8 24. Rxf8+ *",advantage deflection kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/86dAV""]
[Themes ""advancedPawn advantage kingsideAttack long middlegame""]
[FEN ""r4rk1/pp2qp2/2p1P1pp/3P4/4Q3/3B4/bP4PP/4RRK1 b - - 0 24""]
[SetUp ""1""]

24... Bxd5 25. exf7+ Qxf7 26. Rxf7 Bxe4 27. Rxf8+ *",advancedPawn advantage kingsideAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/bpVP1""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1bq1rk1/pp2b1p1/2n1p3/2Ppp1NQ/7P/2N5/PPP2PP1/R3K2R b KQ - 3 14""]
[SetUp ""1""]

14... Rf5 15. Qh7+ Kf8 16. Qh8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TvNVL""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""rn3rk1/p1p2Npp/1p3n2/5b2/4pq2/1QP5/PP3PBP/3RR1K1 b - - 0 16""]
[SetUp ""1""]

16... Rxf7 17. Rd8+ Ne8 18. Rxe8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9KIQm""]
[Themes ""advantage middlegame short""]
[FEN ""r3k2r/p1p2ppp/2pqbb2/3pNP2/8/2N5/PPP1Q1PP/R3R1K1 b kq - 0 16""]
[SetUp ""1""]

16... Bxe5 17. Qxe5 Qxe5 18. Rxe5 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/vlzcM""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""rk3b1r/pp3ppp/8/3np3/8/8/1B3PPP/2R2RK1 b - - 3 19""]
[SetUp ""1""]

19... Nf6 20. Bxe5+ Bd6 21. Bxd6# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/8r5dK""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""4r1k1/5ppp/p5r1/1p6/3Np3/P1P1P1qb/1PQR2P1/5R1K w - - 0 28""]
[SetUp ""1""]

28. gxh3 Qxh3+ 29. Rh2 Qxf1# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/AGLxx""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""2rqk2r/3p1p2/pb2p3/1p2N3/1P4p1/P1nQP3/2P2PPB/2R2R1K b k - 1 22""]
[SetUp ""1""]

22... Qh4 23. Qxd7+ Kf8 24. Qxf7# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/c1cJR""]
[Themes ""crushing deflection middlegame short""]
[FEN ""r3r3/pp5k/2p2R1p/2P5/3Pb3/P3P2Q/1q4PP/3R2K1 b - - 0 34""]
[SetUp ""1""]

34... Bg6 35. Qd7+ Kh8 36. Rxg6 *",crushing deflection middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/BMeyI""]
[Themes ""advantage intermezzo middlegame short""]
[FEN ""r4r1k/6bp/5Bp1/pp6/4p3/1B1q3P/PP2QPP1/R3R1K1 b - - 0 24""]
[SetUp ""1""]

24... Qxe2 25. Bxg7+ Kxg7 26. Rxe2 *",advantage intermezzo middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/AAsEM""]
[Themes ""advantage kingsideAttack middlegame short""]
[FEN ""r1b1r1k1/pp3p1p/2p2np1/1PP1q3/3b4/B2BN3/P1Q2PPP/1R2R1K1 w - - 2 19""]
[SetUp ""1""]

19. Nc4 Qxe1+ 20. Rxe1 Rxe1+ *",advantage kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HY9fK""]
[Themes ""advantage fork long middlegame sacrifice""]
[FEN ""1rr3k1/4n1p1/pB1b1p1p/3P1b2/2B5/P1P5/5QPP/5RK1 w - - 1 29""]
[SetUp ""1""]

29. Qd4 Rxb6 30. Qxb6 Bc5+ 31. Qxc5 Rxc5 *",advantage fork long middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/PNSUd""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2R2b1r/4kp2/4p1bp/1BPp2p1/3P2N1/N3P3/r5PP/4K2n b - - 5 21""]
[SetUp ""1""]

21... Rxa3 22. Re8# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JRLiy""]
[Themes ""advantage long middlegame""]
[FEN ""1n2k3/2pq1p2/3p3p/1p2b2n/4PP2/1B2B3/1P1N1P1K/6Q1 b - - 0 27""]
[SetUp ""1""]

27... Bxf4+ 28. Bxf4 Nxf4 29. Qg8+ Ke7 30. Qxf7+ *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/DwyyT""]
[Themes ""advantage long middlegame""]
[FEN ""r4r1k/1b1R2bp/p2R2p1/2q5/2p1P3/P3B3/1PP1Q1PP/6K1 b - - 5 26""]
[SetUp ""1""]

26... Qe5 27. Bd4 Qxd4+ 28. Rxd4 Bxd4+ 29. Rxd4 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/AlCga""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2r2k1/2q2p2/p6B/1pb1p3/P1p1b3/2P2N1P/1P3RP1/R1Q3K1 b - - 2 23""]
[SetUp ""1""]

23... Bxf3 24. Qg5+ Kh7 25. Qg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/w5skj""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""2kr4/ppp1bpp1/2n3b1/5qp1/3PN3/1QPB1P2/PP1B3r/R3KR2 b Q - 1 17""]
[SetUp ""1""]

17... Rxd2 18. Nd6+ Bxd6 19. Bxf5+ *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/s0fz3""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""rk2R2r/pp4q1/2nN4/3N3p/6p1/8/PPP2PPP/4R1K1 b - - 1 24""]
[SetUp ""1""]

24... Rxe8 25. Rxe8+ Nd8 26. Rxd8# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ItEDx""]
[Themes ""clearance mate mateIn2 middlegame sacrifice short""]
[FEN ""4b1k1/pR2QNp1/4pn1p/3p4/5q2/5BPP/P4P1K/2r5 b - - 0 29""]
[SetUp ""1""]

29... Qxf3 30. Nxh6+ gxh6 31. Qg7# *",clearance mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3y04a""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""3k1r2/RR5p/1n4p1/1B2p3/4P1b1/2N1P3/1Pr3PP/6K1 w - - 3 22""]
[SetUp ""1""]

22. Rxb6 Rc1+ 23. Nd1 Rxd1+ 24. Bf1 Rdxf1# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/uPuk3""]
[Themes ""crushing fork long middlegame""]
[FEN ""2kr2r1/ppp4p/2bpN1p1/8/1qn2PP1/2NQ4/PPP4P/2K1RR2 w - - 4 22""]
[SetUp ""1""]

22. b3 Qa3+ 23. Kd1 Nb2+ 24. Kd2 Nxd3 *",crushing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jA4h5""]
[Themes ""deflection mate mateIn4 middlegame queensideAttack veryLong""]
[FEN ""r5k1/5ppp/n2B4/1p6/8/P3p1P1/qPQ1P2P/2K3NR w - - 5 25""]
[SetUp ""1""]

25. Nf3 Qa1+ 26. Qb1 Rc8+ 27. Bc5 Rxc5+ 28. Kd1 Qxb1# *",deflection mate mateIn4 middlegame queensideAttack veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fFtCZ""]
[Themes ""clearance kingsideAttack long mate mateIn3 middlegame sacrifice""]
[FEN ""2k4q/pp1n1pp1/2pBp1p1/4P3/3P2nr/2P1R3/P4PB1/R2Q2K1 w - - 8 21""]
[SetUp ""1""]

21. Rg3 Rh1+ 22. Bxh1 Qh2+ 23. Kf1 Qxf2# *",clearance kingsideAttack long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HFN4n""]
[Themes ""advantage long middlegame""]
[FEN ""r1b1k2r/2p3pp/p1p2pn1/7Q/1q6/1PN1P1N1/P1P2PPP/R3K2R w KQkq - 1 18""]
[SetUp ""1""]

18. Ne2 Bg4 19. a3 Qxc3+ 20. Nxc3 Bxh5 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/daDXy""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""4r1k1/ppp2p1p/3p2pb/3Q4/3P1P1q/1P1P1K1P/PB1N2P1/R6R w - - 3 19""]
[SetUp ""1""]

19. Rae1 Qxf4# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/wj72X""]
[Themes ""clearance crushing middlegame short""]
[FEN ""2r1r3/4bk2/2R3pp/p2P1p2/Q1p1pP2/P1qbR2P/6PB/3B3K b - - 1 32""]
[SetUp ""1""]

32... Bc5 33. Rxc8 Rxc8 34. Qd7+ *",clearance crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/6zAoA""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""rn1q1r2/p4p1k/2pp4/1p2p1R1/4P3/1PPP1P2/1P1Q1P1P/R3K3 b Q - 0 18""]
[SetUp ""1""]

18... Rg8 19. Rh5+ Kg6 20. Qh6# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/nBCVb""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2rqr1k1/pp2pp2/1bbp1npB/8/4PN2/PQ1P3P/1P4P1/1R3R1K b - - 1 21""]
[SetUp ""1""]

21... Kh7 22. Qxf7+ Kxh6 23. Qxg6# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/81c4T""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""r4rk1/1b3p1R/1p2p2B/p1pnN3/P2P3q/2PB4/2P2PPP/R5K1 b - - 0 21""]
[SetUp ""1""]

21... f5 22. Rg7+ Kh8 23. Ng6# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qlQjD""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""2r2rk1/1bq1bppB/p3p2B/1p1nP3/3p2R1/1P3N2/P1Q2PPP/R5K1 b - - 1 21""]
[SetUp ""1""]

21... Kh8 22. Bxg7# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/f6D1Z""]
[Themes ""advantage attraction kingsideAttack middlegame skewer veryLong""]
[FEN ""3r1rk1/pp2n1pp/4p3/1B3q2/2P1p3/4B2P/PP2Q1P1/R5KR w - - 0 20""]
[SetUp ""1""]

20. Rf1 Qxf1+ 21. Qxf1 Rxf1+ 22. Kxf1 Rd1+ 23. Ke2 Rxh1 *",advantage attraction kingsideAttack middlegame skewer veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rzv41""]
[Themes ""kingsideAttack master mate mateIn1 middlegame oneMove""]
[FEN ""r1bq1rk1/pp3ppp/8/4pN2/2P1p1Q1/b1P5/2K2PPP/3R1B1R b - - 1 17""]
[SetUp ""1""]

17... Qa5 18. Qxg7# *",kingsideAttack master mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/92eBK""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""1r2q2r/kRpbb1p1/p2p3p/Q2Pp3/2P1PpPP/R4P1N/PP4B1/2K5 b - - 0 26""]
[SetUp ""1""]

26... Rxb7 27. Qxa6+ Kb8 28. Qa8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/0dsOG""]
[Themes ""advantage fork middlegame short""]
[FEN ""r4rk1/pp4Bp/2p1q3/3p2p1/8/1P4nP/P1Q1P1B1/R3R1K1 b - - 0 23""]
[SetUp ""1""]

23... Kxg7 24. Qc3+ Rf6 25. Qxg3 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/I7TLC""]
[Themes ""advantage attraction fork middlegame sacrifice veryLong""]
[FEN ""r1b2rk1/pp6/2p1pq1p/2P3p1/2nPQ3/2P1PN1P/P5PB/R4RK1 w - - 0 19""]
[SetUp ""1""]

19. Ne5 Qxf1+ 20. Rxf1 Rxf1+ 21. Kxf1 Nd2+ 22. Ke2 Nxe4 *",advantage attraction fork middlegame sacrifice veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/59NhM""]
[Themes ""advantage deflection interference middlegame veryLong""]
[FEN ""8/5q1k/3bbr1p/5p2/2Bp4/8/PPQ2PP1/2R1R2K w - - 1 31""]
[SetUp ""1""]

31. Bxe6 Qh5+ 32. Kg1 Qh2+ 33. Kf1 Qh1+ 34. Ke2 Rxe6+ 35. Kd3 Rxe1 36. Rxe1
Qxe1 *",advantage deflection interference middlegame veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/PS4Qx""]
[Themes ""advantage fork middlegame short""]
[FEN ""r2qk2r/pp2pp1p/2B4b/2Qp1b2/3Pn3/2P4P/PP4P1/RNB1K1NR b KQkq - 0 15""]
[SetUp ""1""]

15... bxc6 16. Qxc6+ Bd7 17. Qxh6 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/URxDQ""]
[Themes ""backRankMate mate mateIn2 middlegame sacrifice short""]
[FEN ""2N2r1k/pp1b1ppp/3p3q/8/2Q3n1/5N2/PPP3PP/1K2R3 b - - 0 23""]
[SetUp ""1""]

23... Rxc8 24. Qxc8+ Bxc8 25. Re8# *",backRankMate mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xwIcN""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""1r3rk1/2q1npBp/2np2p1/p1p1p3/1p2P1N1/2PP1QPP/PP3PB1/R4RK1 b - - 0 18""]
[SetUp ""1""]

18... Kxg7 19. Qf6+ Kg8 20. Nh6# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gpeDl""]
[Themes ""crushing long middlegame""]
[FEN ""2k3r1/ppp2p2/3b4/8/6qp/NP2PQ2/P3KPp1/R2R4 b - - 3 25""]
[SetUp ""1""]

25... g1=Q 26. Rxg1 Qxf3+ 27. Kxf3 Rxg1 28. Rxg1 *",crushing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/RiEhq""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""rnbq1rk1/4bp2/p2p1n1B/1p6/2p1P3/1BN4P/PPPQ1PP1/R3K2R b KQ - 0 13""]
[SetUp ""1""]

13... Re8 14. Qg5+ Kh7 15. Qg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/x1y0P""]
[Themes ""advantage fork middlegame short""]
[FEN ""1r5k/2p3p1/3q3p/8/P1PpBpP1/2bP1P2/Qr4KP/1R3R2 w - - 1 31""]
[SetUp ""1""]

31. Rxb2 Rxb2+ 32. Qxb2 Bxb2 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KPAlR""]
[Themes ""hangingPiece mate mateIn1 middlegame oneMove""]
[FEN ""6k1/pQp4p/6p1/2p1br1q/2P5/2Nr3P/PP4P1/3R1R1K w - - 0 24""]
[SetUp ""1""]

24. Rxd3 Rxf1# *",hangingPiece mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/riETX""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""3r3k/p2q1pp1/Q6p/1pr5/3N4/P1N1P1P1/1P3PP1/3R2K1 w - - 5 27""]
[SetUp ""1""]

27. Ndxb5 Qxd1+ 28. Nxd1 Rxd1+ 29. Kh2 Rh5# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XatmT""]
[Themes ""advantage middlegame short""]
[FEN ""r4rk1/pp3ppp/1q2b3/1Q6/1PBp4/5N2/P3K1PP/R4R2 w - - 0 18""]
[SetUp ""1""]

18. Kd2 Bxc4 19. Qxb6 axb6 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Zb4kx""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""4r1k1/p1Q4p/2p5/3bP1p1/3B1p2/2P2PP1/Pr2q2P/3R1RK1 w - - 0 23""]
[SetUp ""1""]

23. e6 Qxh2# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/EWIn8""]
[Themes ""discoveredAttack kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""r1b2rk1/ppppqppp/2n4n/6N1/2B1N3/4P3/P1Q2PPP/2R2RK1 b - - 7 15""]
[SetUp ""1""]

15... d6 16. Nf6+ gxf6 17. Qxh7# *",discoveredAttack kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TW9R3""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r5k1/ppp2ppp/8/8/1PP1p1qr/2Q1PbP1/PB1P1P1K/R5R1 w - - 0 19""]
[SetUp ""1""]

19. gxh4 Qxh4# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/R2Xy3""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r4r1k/2q2p2/4p1np/p3P2N/3P4/2b1Q3/P1p2PP1/R4RK1 b - - 5 28""]
[SetUp ""1""]

28... Bxa1 29. Qxh6+ Kg8 30. Nf6# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/LooKR""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r2q1r2/pp3p1k/5p1p/2b1p3/3p2P1/2NP4/P1P2PP1/R1Q1K2R b KQ - 0 18""]
[SetUp ""1""]

18... Rh8 19. Qxh6+ Kg8 20. Qxh8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/tnhep""]
[Themes ""crushing discoveredAttack long middlegame""]
[FEN ""3r2k1/pp1r1p1p/4n1p1/q2B4/8/1P1R1Q1P/P4PP1/3R2K1 b - - 1 25""]
[SetUp ""1""]

25... Qxa2 26. Bxe6 fxe6 27. Rxd7 Rxd7 28. Rxd7 *",crushing discoveredAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/lq0fQ""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""8/pp2qp2/3r1n1k/2bP1Q2/7R/2P5/PP3pP1/5R1K b - - 1 29""]
[SetUp ""1""]

29... Kg7 30. Qg5+ Kf8 31. Rh8+ Ng8 32. Qxg8# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hrAzR""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r2q1r2/pb2npkp/1pn1p1p1/8/4P1N1/1pN1Q2P/PPP2PP1/R4RK1 b - - 1 16""]
[SetUp ""1""]

16... h5 17. Qh6+ Kg8 18. Nf6# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ayAht""]
[Themes ""advantage exposedKing fork long middlegame""]
[FEN ""7k/6p1/1pp2r2/nB4p1/P2P2Qn/2P2r1P/4RP2/R6K w - - 0 28""]
[SetUp ""1""]

28. Qxg5 Rxh3+ 29. Kg1 Nf3+ 30. Kg2 Nxg5 *",advantage exposedKing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/q1zRF""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3rr1k1/2R2pp1/7p/1q6/1N2p3/1Q2N3/P3bPPP/6K1 b - - 0 29""]
[SetUp ""1""]

29... Rb8 30. Qxf7+ Kh8 31. Qxg7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5xdNs""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""1r1q1rk1/2p2p2/p5bQ/1p1p4/6N1/4R3/P4PP1/6K1 b - - 4 25""]
[SetUp ""1""]

25... Re8 26. Rxe8+ Qxe8 27. Nf6# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/E9zNG""]
[Themes ""advantage deflection middlegame short""]
[FEN ""2k2b1r/p7/4pP2/1Ppq2B1/2p5/3n2P1/1P2QPKP/R4R2 w - - 0 22""]
[SetUp ""1""]

22. Qf3 Rxh2+ 23. Kxh2 Qxf3 *",advantage deflection middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rWd17""]
[Themes ""crushing middlegame short""]
[FEN ""r2q1rk1/4ppBn/2bp2p1/6N1/1pN1P1n1/1P1B2P1/2P1QP2/2K4R b - - 0 21""]
[SetUp ""1""]

21... Kxg7 22. Rxh7+ Kg8 23. Qxg4 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/uWER3""]
[Themes ""advantage deflection middlegame short""]
[FEN ""r1bR1r2/pp3p1k/2p1p1p1/4b1Bp/4B2P/6P1/Pp2PP2/1K1R4 b - - 1 18""]
[SetUp ""1""]

18... Kg7 19. Bh6+ Kxh6 20. Rxf8 *",advantage deflection middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7pr7N""]
[Themes ""advantage middlegame short""]
[FEN ""r2q1rk1/pp2bppp/2n1bn2/3p2B1/7Q/2NBPN2/PP3PPP/2KR3R b - - 4 11""]
[SetUp ""1""]

11... Rc8 12. Bxf6 h6 13. Bxe7 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZoVRQ""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1bq3k/pp3Qbp/3p2p1/4p3/3nB2P/P3N3/1P3PP1/3R1RK1 w - - 1 24""]
[SetUp ""1""]

24. Bd5 Ne2+ 25. Kh1 Qxh4# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Hf36e""]
[Themes ""advantage intermezzo long middlegame""]
[FEN ""2rq1rk1/QR1nppbp/3p2p1/3P4/8/P3BN2/5PPP/5RK1 b - - 2 19""]
[SetUp ""1""]

19... Ra8 20. Rxd7 Rxa7 21. Rxd8 Rxd8 22. Bxa7 *",advantage intermezzo long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ymkuZ""]
[Themes ""advantage long middlegame pin""]
[FEN ""1r3r1k/5p1p/p2p3P/1p4B1/2p1P3/P1P2q2/1PBQ3P/R6K w - - 0 28""]
[SetUp ""1""]

28. Qg2 Qxg2+ 29. Kxg2 Rg8 30. h4 f6 *",advantage long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/69ivj""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""5rk1/R5pq/2p1p3/2P5/3P4/6P1/4QNbr/R5K1 w - - 0 41""]
[SetUp ""1""]

41. Ng4 Rh1+ 42. Kxg2 Qh3# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/SeMvv""]
[Themes ""crushing discoveredAttack master middlegame short""]
[FEN ""1Qb2q1k/5Bp1/p1pR2Pp/4P3/5b2/1KB5/P7/8 w - - 9 38""]
[SetUp ""1""]

38. Re6 Bxe6+ 39. Bxe6 Qxb8+ *",crushing discoveredAttack master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/h2QVU""]
[Themes ""crushing middlegame short""]
[FEN ""3k4/1r3ppp/3p1n2/1B2n3/P1pB4/1rP5/2K3PP/R3R3 b - - 2 25""]
[SetUp ""1""]

25... Nd3 26. Bxf6+ gxf6 27. Re8+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/O8SoX""]
[Themes ""crushing long middlegame""]
[FEN ""2kr3r/1pp2q2/p1npbp1b/3N2p1/2BPP1np/5N2/PPPQ2PP/R3BRK1 w - - 2 18""]
[SetUp ""1""]

18. Nxg5 Bxg5 19. Qxg5 fxg5 20. Rxf7 Bxf7 *",crushing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/lecAV""]
[Themes ""advantage middlegame short""]
[FEN ""5q1k/3r4/Q1Rn1rpp/1p2p3/8/P6P/1P3PP1/1B1R2K1 w - - 3 32""]
[SetUp ""1""]

32. Rc8 Nxc8 33. Qxf6+ Qxf6 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HebSD""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r6k/1bp1rp2/pq2pp2/1p5Q/1P1P4/P2BP3/5PP1/2R1K3 b - - 1 28""]
[SetUp ""1""]

28... Kg7 29. Qh7+ Kf8 30. Qh8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZCLaU""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r5k1/ppq2r1R/6p1/4PnP1/2Qp4/2N1P3/PP3P2/2K4R b - - 0 28""]
[SetUp ""1""]

28... Qxc4 29. Rh8+ Kg7 30. R1h7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/z3hs9""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""6k1/pp3ppp/8/3pPpP1/5Qn1/1P5P/q1r4r/2R2RBK w - - 5 29""]
[SetUp ""1""]

29. Bxh2 Rxh2+ 30. Qxh2 Qxh2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/1SOQ8""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r1b1k2r/ppp2p2/5np1/3PpP1p/2BbP3/2N2K2/PP4PP/R1B4R w kq - 0 16""]
[SetUp ""1""]

16. fxg6 Bg4+ 17. Kg3 h4# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/DYC1h""]
[Themes ""exposedKing long mate mateIn3 middlegame""]
[FEN ""6k1/1Rp2q2/3p1PpQ/b2Pr2p/P2n4/4p3/6PP/5R1K b - - 0 29""]
[SetUp ""1""]

29... e2 30. Rb8+ Re8 31. Rxe8+ Qxe8 32. Qg7# *",exposedKing long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Jg3fJ""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""r1b1qrk1/ppp3p1/4p1p1/3pP3/3P2R1/2P3QP/PP1B1pP1/RN4K1 w - - 0 21""]
[SetUp ""1""]

21. Kf1 Qb5+ 22. c4 Qxc4+ 23. Qd3 Qxd3# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/pi5MJ""]
[Themes ""interference long mate mateIn3 middlegame""]
[FEN ""1r1b1rk1/1p3ppp/3p4/3Bp1P1/3pP2P/pP1P4/PqPKQP2/6RR w - - 7 22""]
[SetUp ""1""]

22. Rb1 Ba5+ 23. b4 Bxb4+ 24. Kd1 Qxb1# *",interference long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/VOwck""]
[Themes ""advantage fork middlegame short""]
[FEN ""4rb2/3n2pp/2k2p2/N1pNn3/1p2P3/6R1/1PPB2PP/1K6 b - - 5 28""]
[SetUp ""1""]

28... Kb5 29. Nc7+ Kxa5 30. Nxe8 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/g0Z7V""]
[Themes ""kingsideAttack long mate mateIn3 middlegame""]
[FEN ""r2qr1k1/5p2/1p1bpn1Q/1b1p2N1/p2P4/2P5/PPB2PPP/R3K2R b KQ - 2 19""]
[SetUp ""1""]

19... e5 20. Bh7+ Nxh7 21. Qxh7+ Kf8 22. Qxf7# *",kingsideAttack long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/8ydQT""]
[Themes ""attraction kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""r1b2r1k/2p1qpR1/p5pB/1p1Pp2N/7b/1P3P2/P4P1P/R5QK b - - 1 25""]
[SetUp ""1""]

25... gxh5 26. Rh7+ Kxh7 27. Qg7# *",attraction kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/zYOXZ""]
[Themes ""advantage long middlegame skewer""]
[FEN ""r4b1r/4kPp1/p7/1p1pP3/2p4q/2P1PRp1/PPB3P1/R3Q1K1 w - - 3 21""]
[SetUp ""1""]

21. Qxg3 Qh1+ 22. Kf2 Qxa1 23. Qg5+ Kd7 *",advantage long middlegame skewer
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2ikS8""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""7r/3Rnkp1/p4pp1/2Q1p3/4P1P1/2P1BN2/P4P2/1q4K1 w - - 6 32""]
[SetUp ""1""]

32. Kg2 Qh1+ 33. Kg3 Rh3# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/0YemS""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""rn3b1r/pp2k3/2p3n1/4p1pp/2B1P3/5P1P/PPP2P2/R1BR2K1 b - - 0 15""]
[SetUp ""1""]

15... g4 16. Bg5+ Ke8 17. Rd8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/p2Yf2""]
[Themes ""crushing middlegame short""]
[FEN ""2r3k1/pbr2ppp/1p2p3/1B1nn2q/P2P4/4P3/1QRB1PPP/2R3K1 w - - 0 21""]
[SetUp ""1""]

21. dxe5 Rxc2 22. Rxc2 Qd1+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7ajr5""]
[Themes ""advantage fork middlegame short""]
[FEN ""2r1k2r/pp1n1ppp/2q1p3/3pP3/3P1P2/bP2QN2/R2N1RPP/6K1 w k - 0 19""]
[SetUp ""1""]

19. Rxa3 Qc1+ 20. Nf1 Qxa3 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KZAr9""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""r5k1/2pq1ppp/2p1r3/3pPN2/1b1P1BQ1/pP1n3P/P1R2PP1/2R3K1 b - - 7 28""]
[SetUp ""1""]

28... Rg6 29. Nh6+ Rxh6 30. Qxd7 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/PuSvW""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""5r1k/p3Nppp/8/4Q3/8/8/Prq2PPP/R3R1K1 w - - 0 23""]
[SetUp ""1""]

23. Rac1 Qxf2+ 24. Kh1 Qxg2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/FhXWq""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""5r1k/5p1p/3p2p1/Q1pB4/4PPbq/2P5/Pr4PP/R3R1K1 w - - 3 26""]
[SetUp ""1""]

26. c4 Qf2+ 27. Kh1 Qxg2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/44yDS""]
[Themes ""advantage long middlegame""]
[FEN ""r2qk2r/4bppp/p3p3/1p1p4/n2P4/1QP1P3/3NBPPP/R4RK1 w kq - 0 18""]
[SetUp ""1""]

18. Bxb5+ axb5 19. Qxb5+ Qd7 20. Qxd7+ Kxd7 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/DKjJo""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2q2k1/1pp2p1p/3p2p1/p2P4/1PPb4/P2B1N1b/2Q2P2/4R1K1 w - - 0 23""]
[SetUp ""1""]

23. Nxd4 Qg5+ 24. Kh2 Qg2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Lw1pX""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""rn3r1k/pb2qBpp/1ppb2N1/8/3P4/2N1PQ2/PPP3PP/R4RK1 b - - 2 14""]
[SetUp ""1""]

14... hxg6 15. Qh3+ Qh4 16. Qxh4# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gVR6t""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""5rk1/2p1b1p1/2qpP1P1/p7/1p3B2/7Q/PPP2rRP/6RK b - - 6 28""]
[SetUp ""1""]

28... R8xf4 29. Qh7+ Kf8 30. Qh8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/BAr3n""]
[Themes ""kingsideAttack long mate mateIn3 middlegame""]
[FEN ""3r2k1/2r3p1/1p1npQ1p/p1b4q/2P5/P3P3/1B3PRP/6RK b - - 0 26""]
[SetUp ""1""]

26... Rdd7 27. Rxg7+ Rxg7 28. Rxg7+ Rxg7 29. Qxg7# *",kingsideAttack long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/O1a4G""]
[Themes ""clearance mate mateIn2 middlegame sacrifice short""]
[FEN ""r7/1p2kp1p/p3bp1Q/2qpp3/3n4/PB1P2PP/2P3P1/R5KR w - - 1 21""]
[SetUp ""1""]

21. Kh2 Nf3+ 22. gxf3 Qf2# *",clearance mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7i6HF""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r5kR/1b3p2/p3pPp1/3pP1Q1/Pq1r4/8/6PP/R2B2K1 b - - 0 31""]
[SetUp ""1""]

31... Kxh8 32. Qh6+ Kg8 33. Qg7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/EfaUK""]
[Themes ""advantage fork middlegame pin short""]
[FEN ""2r5/p3p1kp/2B3p1/1P1b1q2/3b4/1P3PPP/Q5K1/3R3R w - - 3 27""]
[SetUp ""1""]

27. Bxd5 Rc2+ 28. Rd2 Rxa2 *",advantage fork middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JMB4W""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""r3k2r/pb1n1ppp/1p2p3/8/3P4/2P2NP1/q1R2PBP/3Q1RK1 b kq - 1 15""]
[SetUp ""1""]

15... Qb3 16. Nd2 Qa4 17. Bxb7 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Y9I9r""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""rnb2k2/ppqn1p1B/5p1p/8/3pQb2/2P2N2/PP3PPP/1K2R3 b - - 1 20""]
[SetUp ""1""]

20... dxc3 21. Qe8+ Kg7 22. Qg8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/LnKdk""]
[Themes ""advancedPawn mate mateIn2 middlegame promotion short""]
[FEN ""rn2kr2/1P2n2R/6p1/8/8/2Q5/1PP2PP1/q1NK4 b - - 1 25""]
[SetUp ""1""]

25... Ra5 26. Qc8+ Nxc8 27. bxc8=Q# *",advancedPawn mate mateIn2 middlegame promotion short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/SHnJ7""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""3r1k1r/1b1qR1pp/p1Np1p2/1ppQ4/5B2/8/P1P2PPP/R5K1 b - - 4 23""]
[SetUp ""1""]

23... Qxc6 24. Qf7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Rl1po""]
[Themes ""advantage fork long middlegame""]
[FEN ""r1q2rk1/1p3ppp/p7/4p3/2P3n1/P1NBQ3/1P4PP/R2R2K1 w - - 0 18""]
[SetUp ""1""]

18. Qf3 Qc5+ 19. Kh1 Nf2+ 20. Qxf2 Qxf2 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JslRl""]
[Themes ""crushing discoveredAttack kingsideAttack middlegame short""]
[FEN ""2b1r1k1/p2r1p1p/1pp3p1/4b2q/4NB2/1P2Q2P/1PP2RPK/5R2 b - - 1 29""]
[SetUp ""1""]

29... Bd4 30. Nf6+ Bxf6 31. Qxe8+ *",crushing discoveredAttack kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/VYHnl""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""6k1/2q2pbp/p1r1p1p1/8/RBpP1P1Q/2P4P/P1r3P1/4R1K1 b - - 6 30""]
[SetUp ""1""]

30... Qb7 31. Qd8+ Bf8 32. Qxf8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Ss9PO""]
[Themes ""crushing fork middlegame short""]
[FEN ""r2q1rk1/1bp2ppp/p7/1p2bN2/3B4/7P/PPP2PP1/R2Q1RK1 b - - 5 15""]
[SetUp ""1""]

15... Qd5 16. Ne7+ Kh8 17. Nxd5 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7FHDn""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""7r/p5p1/2k1pn2/3p3r/2pP4/1PN1BPq1/P4R1P/2R3K1 w - - 0 28""]
[SetUp ""1""]

28. hxg3 Rh1+ 29. Kg2 R8h2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ryR1t""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""2rq1rk1/5ppp/p3p3/1pbbP3/8/3Q1N2/PP3PPP/1BR2RK1 b - - 3 18""]
[SetUp ""1""]

18... Bc4 19. Qxh7# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/sskNg""]
[Themes ""crushing middlegame pin short""]
[FEN ""r3kbnr/p2q1ppp/1p2p3/3p4/P2QPP2/2N3P1/1PP4P/R1B2RK1 w kq - 0 13""]
[SetUp ""1""]

13. exd5 Bc5 14. Qxc5 bxc5 *",crushing middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xKIYF""]
[Themes ""advantage fork middlegame short""]
[FEN ""5rk1/qb4pp/p4p2/2N5/1P3P2/6Q1/P3r1PP/2RR2K1 w - - 1 26""]
[SetUp ""1""]

26. Re1 Rxg2+ 27. Qxg2 Bxg2 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/8gSg1""]
[Themes ""crushing fork middlegame short""]
[FEN ""r2q4/4p1kp/bnpp1np1/p7/1p1P1N2/1P3P2/P1PQ2PP/R3R1K1 b - - 2 18""]
[SetUp ""1""]

18... Nbd5 19. Ne6+ Kh8 20. Nxd8 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/iqPWy""]
[Themes ""advantage fork middlegame short""]
[FEN ""r1b2b1r/1p1k1ppp/p1n5/3Np3/P7/N7/1P2PPPP/1RK2B1R b - - 3 16""]
[SetUp ""1""]

16... Bd6 17. Nb6+ Ke7 18. Nxa8 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fCqGr""]
[Themes ""crushing middlegame short""]
[FEN ""r3k1nr/pp1b1ppp/2n5/1B1q4/Q2Pp3/2P2N2/P4PPP/R1B1K2R w KQkq - 0 11""]
[SetUp ""1""]

11. Bxc6 Bxc6 12. Qa3 exf3 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/smBnF""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""8/4pkqP/4bb2/2p4B/5Q2/4P1B1/5PPK/r7 b - - 10 41""]
[SetUp ""1""]

41... Kf8 42. Qb8+ Bc8 43. Qxc8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fhLal""]
[Themes ""attackingF2F7 mate mateIn2 middlegame short""]
[FEN ""5b1r/p1P1kppp/1q6/4p3/Q7/8/Pr3PPP/RN2K1NR w KQ - 1 17""]
[SetUp ""1""]

17. c8=Q Qxf2+ 18. Kd1 Qf1# *",attackingF2F7 mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XEuE5""]
[Themes ""crushing middlegame short""]
[FEN ""r1bq1rk1/pp3p2/1bp1nn1Q/3pp3/P1B1P2B/2NP4/1PP2PPP/R3K2R b KQ - 1 14""]
[SetUp ""1""]

14... dxc4 15. Bxf6 Qxf6 16. Qxf6 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dobTp""]
[Themes ""advantage middlegame pin short""]
[FEN ""r7/1p1nppkp/p1b2qp1/3p4/1P1P1NQ1/P2BP1P1/4K2P/R7 b - - 4 20""]
[SetUp ""1""]

20... e5 21. Nh5+ Kg8 22. Nxf6+ *",advantage middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/pgSIM""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2q2kr/4b1pp/p1Q1Bn2/1pn3N1/2p5/P7/1PP3PP/R1B1K2R b KQ - 7 20""]
[SetUp ""1""]

20... Nxe6 21. Qxe6+ Kf8 22. Qf7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/adUO9""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""5r1k/pb4pp/3pN3/7q/2p4P/2Q3Pn/PP5K/3R1R2 b - - 3 28""]
[SetUp ""1""]

28... Rxf1 29. Qxg7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/nMuBd""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""4r1k1/p2Q1pp1/3b2bp/2pP4/8/1B3N1P/P3qPP1/3R2K1 w - - 5 32""]
[SetUp ""1""]

32. Re1 Qxe1+ 33. Nxe1 Rxe1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/MMj3s""]
[Themes ""attraction kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""r5rk/2pb1p1p/5PpQ/3pP3/p1qR4/2Pp4/2P3PP/4R1K1 b - - 0 28""]
[SetUp ""1""]

28... Qxc3 29. Qxh7+ Kxh7 30. Rh4# *",attraction kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/MXFv7""]
[Themes ""deflection discoveredAttack exposedKing long mate mateIn3 middlegame pin""]
[FEN ""5rk1/5Nb1/6Q1/5R2/2p1p3/2Pnq2P/6PK/8 b - - 1 38""]
[SetUp ""1""]

38... Nf4 39. Nh6+ Kh8 40. Rxf8+ Bxf8 41. Qg8# *",deflection discoveredAttack exposedKing long mate mateIn3 middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZqbLg""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""1r2r1k1/1pb3p1/pN1q3p/P1p5/3P4/Q4n1P/5PP1/RR2B1K1 w - - 0 27""]
[SetUp ""1""]

27. Qxf3 Qh2+ 28. Kf1 Qh1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QU8Xt""]
[Themes ""crushing middlegame short""]
[FEN ""2r5/1Q1R1pkp/1pr1q1p1/p7/8/8/Pn4PP/5R1K b - - 9 35""]
[SetUp ""1""]

35... Rc1 36. Rxf7+ Qxf7 37. Qxf7+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/EBNgl""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r2q1rkn/1p1b2p1/p2b1n2/3NpPN1/2ppP3/7Q/PPPB2PP/R4RK1 b - - 1 19""]
[SetUp ""1""]

19... Nf7 20. Nxf6+ gxf6 21. Qh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/lgiRv""]
[Themes ""advantage middlegame short trappedPiece""]
[FEN ""1b3k1r/4Rpp1/2q1p2p/3nP1B1/1ppPQN2/5P2/1P3P1P/6K1 w - - 0 25""]
[SetUp ""1""]

25. Nxe6+ fxe6 26. Qg6 Nxe7 *",advantage middlegame short trappedPiece
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZxYy2""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r2qr2k/2p2p1p/p3bp1B/1pbppN2/4P1Q1/1P1P3P/1PP2PP1/R3K2R b KQ - 3 16""]
[SetUp ""1""]

16... Bxf5 17. Qg7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/SfIx1""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""1k3r2/1P6/PQp4p/3pP3/4p3/1BP1P2b/8/RN2K1q1 w - - 5 33""]
[SetUp ""1""]

33. Kd2 Rf2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/mefQw""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""3r1k1r/p2qp1b1/2pRQpp1/2B4p/8/1B6/PPP2PPP/4R1K1 b - - 0 23""]
[SetUp ""1""]

23... exd6 24. Bxd6+ Qxd6 25. Qf7# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XbqJZ""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r5r1/pppk1pP1/2n1qB2/2b2b1Q/2p5/2Pp1N2/PP1N1PPP/R3K2R w KQ - 5 16""]
[SetUp ""1""]

16. Kf1 Qe2+ 17. Kg1 Qxf2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/8fGAl""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""3r1rk1/pppB1p1p/5p2/3P1Q2/4R3/2P2K2/q1n2PPP/8 b - - 5 21""]
[SetUp ""1""]

21... Qb3 22. Rg4+ Kh8 23. Qxf6# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/wBQ4h""]
[Themes ""crushing fork middlegame short""]
[FEN ""4r2k/3b2pp/p1pQ1n2/3p1p1q/1PP5/3P2P1/3B1PBP/R5K1 w - - 2 23""]
[SetUp ""1""]

23. Rxa6 Qd1+ 24. Bf1 Qxd2 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/dOGdK""]
[Themes ""advancedPawn mate mateIn2 middlegame promotion short""]
[FEN ""r2r2k1/p4ppp/B7/2P1B3/4Q3/P3P2P/2pq1PP1/R4K1R w - - 0 21""]
[SetUp ""1""]

21. Bb2 Qd1+ 22. Rxd1 cxd1=Q# *",advancedPawn mate mateIn2 middlegame promotion short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gZxrG""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2r1br1k/pp2bp2/4qN2/4N1R1/3P4/7P/PPP3P1/1R1Q2K1 b - - 0 20""]
[SetUp ""1""]

20... Bxf6 21. Qh5# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/X84Xe""]
[Themes ""hangingPiece kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""4r1k1/ppQ1n3/2pP1bp1/2B2p2/P7/1qP2B2/1P2RPK1/8 b - - 0 39""]
[SetUp ""1""]

39... Nd5 40. Rxe8# *",hangingPiece kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Dbzie""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""r1b2rk1/p2pn1pp/2p2q2/p7/5B2/P1P1QN2/2P2PPP/2KRR3 b - - 0 15""]
[SetUp ""1""]

15... Qxf4 16. Qxf4 Rxf4 17. Rxe7 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/uMayc""]
[Themes ""advantage middlegame short""]
[FEN ""r5kr/pp3p2/2p2Qp1/3b2q1/8/3B2N1/PP4PP/R4R1K b - - 7 24""]
[SetUp ""1""]

24... Qxg3 25. Qxh8+ Kxh8 26. hxg3 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/iuOr9""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""2r2rk1/pp1qnpb1/8/6p1/8/Q1P5/PP3PPP/R1B1R1K1 w - - 0 20""]
[SetUp ""1""]

20. Rxe7 Qd1+ 21. Re1 Qxe1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9iEX6""]
[Themes ""crushing fork long middlegame""]
[FEN ""r1b1k2r/1ppp1ppp/p1q5/8/1b1PP3/2N5/PPP2PPP/R1BQK2R w KQkq - 2 9""]
[SetUp ""1""]

9. Qe2 Bxc3+ 10. bxc3 Qxc3+ 11. Qd2 Qxa1 *",crushing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xmXFq""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""rn1q3r/2p1n2k/1p1pbQpP/p3p3/4P3/1PNP4/P1P2p2/2KR1B1R b - - 2 21""]
[SetUp ""1""]

21... Bg4 22. Qf7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/PQ1Na""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r1b1n3/pppp1Q1k/7r/4qP2/8/1BP4P/P5P1/R6K b - - 1 23""]
[SetUp ""1""]

23... Ng7 24. Qg8# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/sq7hx""]
[Themes ""advantage fork long middlegame""]
[FEN ""5k2/r4p2/p1n1p2Q/2P4p/P1P3pP/4BP2/4RKP1/1r1q4 b - - 6 33""]
[SetUp ""1""]

33... Ke8 34. Qh8+ Kd7 35. Rd2+ Qxd2+ 36. Bxd2 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fQLGw""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""3rr1k1/1ppn1p2/1p1p2pP/3Q4/8/2P1q3/PP4RP/5R1K b - - 1 29""]
[SetUp ""1""]

29... Qe4 30. Qxf7+ Kh8 31. Qg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/vhAm0""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""6k1/4bppp/4p3/3pP1N1/1ppq1PPP/r7/2Q1B1K1/7R b - - 1 24""]
[SetUp ""1""]

24... Qxf4 25. Qxh7+ Kf8 26. Qh8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/C6pKt""]
[Themes ""crushing middlegame short""]
[FEN ""r2q1rk1/pp3ppp/n1pbpn2/3pB1N1/3P4/2NQP3/PPP2PPP/R3K2R b KQ - 6 10""]
[SetUp ""1""]

10... h6 11. Bxf6 hxg5 12. Bxd8 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/A582m""]
[Themes ""mate mateIn1 middlegame oneMove pin""]
[FEN ""2r1k3/2qnn2r/p3Q1pp/2b5/5P2/7N/PPP3PP/2KRR3 b - - 2 24""]
[SetUp ""1""]

24... Nb6 25. Qg8# *",mate mateIn1 middlegame oneMove pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/AXFAA""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""R3Q3/4n3/1p1pkr2/p3p3/4P3/1N2q3/PPP5/1K5R w - - 6 34""]
[SetUp ""1""]

34. Rh7 Rf1+ 35. Nc1 Qxc1# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fzPMp""]
[Themes ""advantage hangingPiece middlegame veryLong""]
[FEN ""4rrk1/pp4p1/2pbbp2/7p/3Pn3/2B1N2P/PP2RPPN/R5K1 b - - 2 21""]
[SetUp ""1""]

21... Bc4 22. Nxc4 Bxh2+ 23. Kxh2 Nxc3 24. Rxe8 Rxe8 25. bxc3 *",advantage hangingPiece middlegame veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/tecr7""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""rnbq1bnr/ppp4p/k7/3p3Q/P2Pp3/8/1PPN1PPP/RNB1K2R b KQ - 2 11""]
[SetUp ""1""]

11... Nf6 12. Qe2+ b5 13. Qxb5# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KpNhH""]
[Themes ""advantage attraction fork long middlegame sacrifice""]
[FEN ""2rq1rk1/4ppbp/3p2p1/1pnN4/4PP2/7P/PPQB2P1/3RR1K1 b - - 1 20""]
[SetUp ""1""]

20... Na4 21. Qxc8 Qxc8 22. Nxe7+ Kh8 23. Nxc8 *",advantage attraction fork long middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JG6Q4""]
[Themes ""mate mateIn1 middlegame oneMove pin""]
[FEN ""5q2/2Q2pk1/5bp1/3p3p/3Nb3/Pr3P2/1P2B3/K1R5 w - - 0 31""]
[SetUp ""1""]

31. Nxb3 Qxa3# *",mate mateIn1 middlegame oneMove pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7QdVC""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r4b1r/ppnk1ppp/2p5/1N4B1/2n5/8/PP4PP/RN1R3K b - - 1 18""]
[SetUp ""1""]

18... Kc8 19. Rd8# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/pNHpk""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r4r1k/1p1b1pp1/p2p3N/7Q/3q4/3B1P2/2PK2PP/3R3R b - - 0 22""]
[SetUp ""1""]

22... gxh6 23. Qxh6+ Kg8 24. Qh7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/I3ag5""]
[Themes ""advantage attraction deflection kingsideAttack middlegame sacrifice veryLong""]
[FEN ""1r4k1/6pp/rq1b4/p2p1R2/2pPp3/P1B1P3/1PQ3PP/2R3K1 w - - 0 21""]
[SetUp ""1""]

21. Rxd5 Bxh2+ 22. Kxh2 Qh6+ 23. Kg1 Qxe3+ 24. Qf2 Qxc1+ *",advantage attraction deflection kingsideAttack middlegame sacrifice veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KJwQX""]
[Themes ""attraction mate mateIn2 middlegame sacrifice short""]
[FEN ""r4r2/p4p1k/bp3P1p/3pN1p1/4n3/1N3R1R/PPP3PP/7K b - - 4 26""]
[SetUp ""1""]

26... Rg8 27. Rxh6+ Kxh6 28. Rh3# *",attraction mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/AGjhg""]
[Themes ""advantage fork middlegame short""]
[FEN ""r4rk1/5pp1/3q2bp/1p1P4/8/P1Q4P/1P2B1P1/4RRK1 w - - 0 29""]
[SetUp ""1""]

29. Bxb5 Qb6+ 30. Rf2 Qxb5 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/odlIN""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""2k4r/2r2pp1/7p/3PQ3/5B2/2Nq1PbP/PP6/R4K1R w - - 5 27""]
[SetUp ""1""]

27. Ne2 Qxf3+ 28. Kg1 Qf2# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/a6pf4""]
[Themes ""advantage middlegame pin short""]
[FEN ""r1br4/1pq1kppp/p2npn2/4Q3/P7/2N5/1P1R1PPP/3R2K1 b - - 5 18""]
[SetUp ""1""]

18... Nfe8 19. Nd5+ Kd7 20. Nxc7 *",advantage middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ATp6R""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""1k5r/1pp2p2/4b3/Q2q3p/8/P2BP2P/1PP3r1/1K1R3R w - - 0 23""]
[SetUp ""1""]

23. Qc3 Qa2+ 24. Kc1 Qa1# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hS9ZS""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""r1bk1r2/ppp3pp/3p3q/3Np3/3nP1n1/1B1P1N2/PPP1Q1PP/R4RK1 w - - 6 17""]
[SetUp ""1""]

17. Nxd4 Qxh2# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/1dcuP""]
[Themes ""advantage fork middlegame short""]
[FEN ""r1q2rk1/pp2bppp/2p1p3/4Pn2/3PQ3/2P2N1P/PP4P1/R1B2RK1 w - - 1 18""]
[SetUp ""1""]

18. g4 Ng3 19. Qd3 Nxf1 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/SwOrL""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r4rk1/1p1b3p/p2p4/3P2Q1/4pR2/8/q5PP/5R1K b - - 1 23""]
[SetUp ""1""]

23... Kh8 24. Rxf8+ Rxf8 25. Rxf8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3p0Ot""]
[Themes ""backRankMate long mate mateIn3 middlegame sacrifice""]
[FEN ""3r4/p1p1kp1p/4n1pP/1r2p1P1/B1R1Q3/8/PPP2q2/2K1R3 w - - 2 29""]
[SetUp ""1""]

29. Bxb5 Qd2+ 30. Kb1 Qd1+ 31. Rxd1 Rxd1# *",backRankMate long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/zdlf5""]
[Themes ""advantage middlegame short skewer""]
[FEN ""7r/8/p3nk1p/2br2p1/P3R3/5RBP/5PP1/6K1 b - - 5 33""]
[SetUp ""1""]

33... Rf5 34. Be5+ Kg6 35. Bxh8 *",advantage middlegame short skewer
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/twcao""]
[Themes ""crushing middlegame short""]
[FEN ""5r1k/b5p1/2p4p/P2p1q2/1P6/1Q1R2P1/4RPBr/5K2 b - - 4 36""]
[SetUp ""1""]

36... Bxf2 37. Rf3 Qxf3 38. Bxf3 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9J5Na""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2r1kb1r/1R2nQp1/2n5/p2pP3/2pP4/P1P5/3q3P/5R1K b - - 1 24""]
[SetUp ""1""]

24... Kd8 25. Qxf8+ Rxf8 26. Rxf8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/SX6Fx""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""3rk2r/pRp2p1p/2n3pb/8/8/B1p2NQ1/P1P2PPP/1K2q3 w k - 0 18""]
[SetUp ""1""]

18. Nxe1 Rd1+ 19. Bc1 Rxc1# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gCHp0""]
[Themes ""advantage fork middlegame short""]
[FEN ""r4b2/1p5p/pknNR1p1/1p6/2Pq1Q2/8/4RPPP/6K1 w - - 0 24""]
[SetUp ""1""]

24. Qxd4+ Nxd4 25. Nxb5+ Nxe6 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5hLNK""]
[Themes ""advantage kingsideAttack middlegame pin short""]
[FEN ""1r2r2k/p1p3p1/5b2/5n1p/3PNp1q/2B2P2/PP4PP/R3RQ1K w - - 4 30""]
[SetUp ""1""]

30. Nxf6 Ng3+ 31. Kg1 Nxf1 *",advantage kingsideAttack middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/WE9I0""]
[Themes ""crushing kingsideAttack middlegame short""]
[FEN ""4r1k1/pp4bp/2q1prp1/3P4/4R3/1PPQ3P/P4PP1/4R1K1 b - - 0 28""]
[SetUp ""1""]

28... Qxd5 29. Qxd5 exd5 30. Rxe8+ *",crushing kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/A1MFr""]
[Themes ""mate mateIn2 middlegame queensideAttack sacrifice short""]
[FEN ""1k1r4/1bpp4/1qn2p2/3B2pp/4P3/5N2/Q5PP/R6K b - - 1 25""]
[SetUp ""1""]

25... Nb4 26. Qa8+ Bxa8 27. Rxa8# *",mate mateIn2 middlegame queensideAttack sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/UyIvj""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""3R4/5pbk/6p1/3P3p/3Bnn1P/5PN1/6r1/5N1K w - - 0 32""]
[SetUp ""1""]

32. Bxg7 Nf2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/yLtXS""]
[Themes ""advantage long middlegame pin""]
[FEN ""3r1rk1/p5pp/1q2p3/1Bp1Pb2/2P2P2/1P6/PB1Q1PPP/R3K2R w KQ - 5 19""]
[SetUp ""1""]

19. Qe2 Qa5+ 20. Kf1 Bd3 21. Qxd3 Rxd3 *",advantage long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Tv0Wr""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2r3k1/1R4pb/p4p1p/7Q/q3p3/3r2NP/5PP1/5RK1 b - - 1 38""]
[SetUp ""1""]

38... Rcd8 39. Qf7+ Kh8 40. Qxg7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/nhzvx""]
[Themes ""advantage deflection fork middlegame short""]
[FEN ""5k2/1p3p1p/3N2p1/p1n1b3/2P1P1q1/1P2B3/P1Q2PBr/3R2K1 w - - 1 26""]
[SetUp ""1""]

26. f4 Rxg2+ 27. Qxg2 Qxd1+ *",advantage deflection fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QrtUg""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3rQ1k1/1bp2rpq/p5N1/1p4p1/8/7P/PP3bP1/R3R2K b - - 1 30""]
[SetUp ""1""]

30... Rxe8 31. Rxe8+ Rf8 32. Rxf8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/esD9U""]
[Themes ""advantage attraction kingsideAttack long middlegame""]
[FEN ""r3r1k1/ppp2ppp/8/1Qbpqb2/3n4/2P5/PP1N1BPP/R4BKR w - - 0 16""]
[SetUp ""1""]

16. cxd4 Bxd4 17. Nf3 Bxf2+ 18. Kxf2 Qe3+ *",advantage attraction kingsideAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/wgeUp""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r2q4/4r3/p4Qpk/P2b3p/3P4/2P2N2/5PPP/RB4K1 b - - 0 22""]
[SetUp ""1""]

22... Bxf3 23. Qxg6# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/YTOIU""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""rb2r1k1/1pq2p2/p4Q2/8/8/N2B1n2/PP3PPP/R2R2K1 w - - 1 32""]
[SetUp ""1""]

32. Qxf3 Qxh2+ 33. Kf1 Qh1# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/PbGHI""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""rr6/p2b1p1k/2p1pP1B/2bpP1Np/8/2q5/P1P2P1P/R5RK b - - 3 19""]
[SetUp ""1""]

19... Kxh6 20. Nxf7+ Kh7 21. Rg7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/r5xzg""]
[Themes ""crushing exposedKing fork long middlegame""]
[FEN ""3q1b1r/p1p2kpp/2Q2p1n/8/4NB2/3K3P/PP3PP1/R3R3 w - - 1 18""]
[SetUp ""1""]

18. Ke3 Nf5+ 19. Ke2 Nd4+ 20. Kf1 Nxc6 *",crushing exposedKing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Vt4vz""]
[Themes ""backRankMate mate mateIn4 middlegame sacrifice veryLong""]
[FEN ""2rr2k1/pp2p1bp/4p1p1/4P1N1/3n1Pn1/1Q6/PPP3PP/R1B2RK1 w - - 4 20""]
[SetUp ""1""]

20. Qxb7 Ne2+ 21. Kh1 Nf2+ 22. Rxf2 Rd1+ 23. Rf1 Rxf1# *",backRankMate mate mateIn4 middlegame sacrifice veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QAWQv""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""6k1/pp2Qppp/1n3n2/3pqN2/8/1P2PP1P/P1r3P1/R2R2K1 b - - 2 27""]
[SetUp ""1""]

27... Qxf5 28. Qd8+ Ne8 29. Qxe8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/uNDAK""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3r2k1/pp4p1/5r1p/8/4Q3/NPP1BnqP/1P4P1/5RK1 w - - 1 27""]
[SetUp ""1""]

27. Rxf3 Rd1+ 28. Rf1 Rdxf1# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/SIdFa""]
[Themes ""backRankMate mate mateIn1 middlegame oneMove""]
[FEN ""4rk2/1p2rpp1/pb1p4/2p1q3/1P1nB3/P2Q3R/1B3PP1/3R1K2 b - - 2 29""]
[SetUp ""1""]

29... Qxe4 30. Rh8# *",backRankMate mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ScTCb""]
[Themes ""crushing discoveredAttack middlegame short""]
[FEN ""1k6/p2b2pp/1prN1n2/4Q3/8/2P4P/PPq2PP1/4R1K1 b - - 0 27""]
[SetUp ""1""]

27... Qxb2 28. Nc4+ Kc8 29. Nxb2 *",crushing discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jaYW1""]
[Themes ""crushing middlegame short""]
[FEN ""5rk1/6b1/p2p2p1/3Pp1P1/2Q1Pq1p/P3N1R1/1P1R1P1K/8 w - - 0 36""]
[SetUp ""1""]

36. Ng2 hxg3+ 37. fxg3 Qxd2 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7zGmM""]
[Themes ""backRankMate hangingPiece mate mateIn1 middlegame oneMove""]
[FEN ""3r1rk1/p5pp/1p2p3/8/2P1b3/4qP2/P1Q3PP/3RNR1K w - - 0 26""]
[SetUp ""1""]

26. fxe4 Rxf1# *",backRankMate hangingPiece mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hQLUq""]
[Themes ""advantage kingsideAttack middlegame short""]
[FEN ""r4rk1/1bb1Bppp/p7/1p5q/8/2P2N2/PPQ2PPP/R3R1K1 w - - 2 21""]
[SetUp ""1""]

21. Bxf8 Bxf3 22. gxf3 Qxh2+ *",advantage kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TCwV3""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r2q2k1/pbnn3Q/1p3bP1/3pp3/8/P1NP1r2/BPP2P2/R3K2R b KQ - 2 20""]
[SetUp ""1""]

20... Kf8 21. Qf7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JlgmF""]
[Themes ""crushing kingsideAttack long middlegame""]
[FEN ""2r3k1/p4p1p/1p4p1/2qpP3/5P2/PN4P1/1PbrQ2P/2R2RK1 w - - 4 29""]
[SetUp ""1""]

29. Qf2 Rxf2 30. Nxc5 Rxf1+ 31. Kxf1 Rxc5 *",crushing kingsideAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/aAr5k""]
[Themes ""advantage middlegame short""]
[FEN ""r4rk1/pR3ppp/6q1/3pPp2/1b1P4/1P2BN2/P4PPP/5QK1 b - - 0 18""]
[SetUp ""1""]

18... Rfb8 19. Qb5 Rxb7 20. Qxb7 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xFjQL""]
[Themes ""advantage middlegame sacrifice skewer veryLong""]
[FEN ""1b2r1k1/5pp1/p1nq3p/1p1N4/3P4/5N1P/PPQ2PP1/R5K1 w - - 1 23""]
[SetUp ""1""]

23. Ne3 Nxd4 24. Nxd4 Qh2+ 25. Kf1 Qh1+ 26. Ke2 Qxa1 *",advantage middlegame sacrifice skewer veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/vHsBO""]
[Themes ""advantage deflection middlegame short""]
[FEN ""2R5/1p1r1r1k/p2bn1q1/P5pp/3PQ3/4p2P/1P1N1PPB/3R3K b - - 0 31""]
[SetUp ""1""]

31... exd2 32. Rh8+ Kxh8 33. Qxg6 *",advantage deflection middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3dobk""]
[Themes ""advantage long middlegame""]
[FEN ""8/p4k2/1pn1p1r1/7Q/6r1/P1P2qB1/2P2PRP/1R5K w - - 0 28""]
[SetUp ""1""]

28. a4 Rxg3 29. Qxf3+ Rxf3 30. Rxg6 Kxg6 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ixh4x""]
[Themes ""crushing discoveredAttack middlegame short""]
[FEN ""2r3k1/6pp/p3pp2/q2b4/3P4/1PrNQ3/P4PPP/R1R3K1 w - - 6 26""]
[SetUp ""1""]

26. Qd2 Rxc1+ 27. Rxc1 Qxd2 *",crushing discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HWjjN""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2kr3r/pp3pp1/2p5/5q2/2PpR3/3P3p/PP1B1PPK/R2Q4 w - - 0 20""]
[SetUp ""1""]

20. g3 Qxf2+ 21. Kh1 Qg2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jdZ9j""]
[Themes ""doubleCheck mate mateIn2 middlegame short""]
[FEN ""2r1r1k1/pp3ppp/4bb2/1N6/2P5/1P3N2/P3KPPP/2RR4 w - - 8 19""]
[SetUp ""1""]

19. Nd6 Bxc4+ 20. Kd2 Re2# *",doubleCheck mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/wzZIH""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r4rk1/ppb2ppp/2pq1n2/3p4/8/1P2PB2/PBP1QPPP/R2R2K1 w - - 6 15""]
[SetUp ""1""]

15. c4 Qxh2+ 16. Kf1 Qh1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/kMuhr""]
[Themes ""backRankMate long mate mateIn3 middlegame sacrifice""]
[FEN ""r1b3k1/p5pp/4p1r1/1ppqP3/3p4/3P4/PPP2QPP/R1B2RK1 b - - 2 17""]
[SetUp ""1""]

17... Bb7 18. Qf7+ Kh8 19. Qf8+ Rxf8 20. Rxf8# *",backRankMate long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ASMPJ""]
[Themes ""mate mateIn1 middlegame oneMove queensideAttack""]
[FEN ""3r4/pp3p2/2kP1Qb1/2p2qNr/2P4P/P7/1PP5/2KR3R w - - 1 25""]
[SetUp ""1""]

25. Qxd8 Qxc2# *",mate mateIn1 middlegame oneMove queensideAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/IG1OU""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2b1k2r/3p1ppp/8/1BB1p3/1PP5/r1n5/5PPP/4R1K1 b k - 1 23""]
[SetUp ""1""]

23... h5 24. Rxe5+ Kd8 25. Bb6# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/WhDfC""]
[Themes ""advantage middlegame pin short""]
[FEN ""2kr1bnr/Bpp1q3/3p1p2/3P3p/4P1bP/2NB2P1/PPP1Q1P1/2KR3R w - - 1 16""]
[SetUp ""1""]

16. Qe3 Bh6 17. Rd2 Bxe3 *",advantage middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/IUkSp""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r3k2r/3n1p1p/p2Bpqp1/1PP5/3P1n2/3B1b1P/2Q2PP1/2R1R1K1 w kq - 0 22""]
[SetUp ""1""]

22. gxf3 Qg5+ 23. Kf1 Qg2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Gx4sZ""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""5rk1/1q3ppp/4p3/4P1n1/3P4/4RNP1/1r5P/R3Q1K1 w - - 4 26""]
[SetUp ""1""]

26. Nxg5 Qg2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/e6Az3""]
[Themes ""crushing discoveredAttack kingsideAttack middlegame veryLong""]
[FEN ""4r1k1/pp1n1pp1/1qr4p/8/4n3/1P4P1/P4PBP/R2QR1K1 w - - 0 25""]
[SetUp ""1""]

25. Qxd7 Qxf2+ 26. Kh1 Nxg3+ 27. hxg3 Rxe1+ 28. Rxe1 Qxe1+ *",crushing discoveredAttack kingsideAttack middlegame veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xno92""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""r1b2rk1/ppp2pp1/3bp2B/8/3q4/3B4/PPP1QPPP/2KR3R b - - 0 12""]
[SetUp ""1""]

12... gxh6 13. Bh7+ Kxh7 14. Rxd4 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Hpifp""]
[Themes ""crushing kingsideAttack middlegame short""]
[FEN ""r2qr1k1/pp3pbn/2p1b3/3pP3/5N2/3B2Q1/PPP2PPP/R4RK1 b - - 2 17""]
[SetUp ""1""]

17... Qg5 18. Bxh7+ Kxh7 19. Qxg5 *",crushing kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/icfV7""]
[Themes ""advantage long middlegame""]
[FEN ""1r3rk1/pb1RRppp/1bp5/8/2B2n2/1NP4P/PP3PP1/6K1 b - - 1 22""]
[SetUp ""1""]

22... Nd5 23. Bxd5 cxd5 24. Rxb7 Rxb7 25. Rxb7 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gMxBy""]
[Themes ""kingsideAttack long mate mateIn3 middlegame""]
[FEN ""r1bq1rk1/pp2np1p/2n2Q2/6N1/2B5/8/PP3PPP/R3K2R b KQ - 2 15""]
[SetUp ""1""]

15... Ng6 16. Bxf7+ Rxf7 17. Qxf7+ Kh8 18. Qxh7# *",kingsideAttack long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/EZCTO""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""rn4k1/ppp1q1pp/3p4/4p1B1/4P1B1/3P4/PPn3PP/R4QK1 b - - 1 15""]
[SetUp ""1""]

15... Qxg5 16. Be6+ Kh8 17. Qf8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZBauA""]
[Themes ""advantage middlegame short""]
[FEN ""3rr1k1/7p/pppBN1q1/1p1n1p2/8/6Q1/PPP4P/1K4R1 w - - 2 33""]
[SetUp ""1""]

33. Qxg6+ hxg6 34. Nxd8 Rxd8 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QdLiC""]
[Themes ""advantage fork long middlegame""]
[FEN ""2r1k2r/ppqbbBp1/3p4/8/7P/2p1PN2/PPQ3R1/2K4R b k - 0 19""]
[SetUp ""1""]

19... Kxf7 20. Qg6+ Kf8 21. Qxg7+ Ke8 22. Qxh8+ *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/7rmmL""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2r1kb1r/1p2p1pp/4p3/p1qpN3/4RB2/3Q4/PPP2PPP/R5K1 b k - 0 16""]
[SetUp ""1""]

16... dxe4 17. Qd7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/PCT7G""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""4rrk1/ppp3pp/2n5/3p4/8/QBN1K1Pb/PPPP3P/R1B4R w - - 7 15""]
[SetUp ""1""]

15. Ne4 Rxe4+ 16. Kd3 Rf3# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4A9ot""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2kr4/1pp2pp1/p3p1B1/2PpP3/7q/4P1p1/PP1NQPP1/R4R1K w - - 1 20""]
[SetUp ""1""]

20. Kg1 Qh2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/nuMvt""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""5rk1/1Q5p/3p3r/p2Pp3/4B3/P2P2q1/4RP2/4RK2 w - - 0 40""]
[SetUp ""1""]

40. Re3 Qxf2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/goWxx""]
[Themes ""crushing fork master middlegame short""]
[FEN ""1r2r3/p1q2pkp/2p3p1/8/7Q/1PN4P/P1b2PP1/2R2RK1 b - - 1 21""]
[SetUp ""1""]

21... Bd3 22. Qd4+ Qe5 23. Qxd3 *",crushing fork master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TTzRS""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""4r1k1/1pq1rppp/2p5/p1Np4/3P4/5Q1P/PPPn1PP1/R3R1K1 w - - 3 22""]
[SetUp ""1""]

22. Qc3 Rxe1+ 23. Rxe1 Rxe1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3abJp""]
[Themes ""master mate mateIn1 middlegame oneMove""]
[FEN ""2r1nrk1/p2nqpp1/1p2p2p/3p1Q2/3P2P1/1N1B3P/PP3P2/2R1R1K1 b - - 1 18""]
[SetUp ""1""]

18... Rxc1 19. Qh7# *",master mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/x61ZL""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""3r2k1/pQp2ppp/7r/2P1p3/8/P2n1BPq/1B3P2/R2R2K1 w - - 2 27""]
[SetUp ""1""]

27. Bxe5 Qh2+ 28. Kf1 Qxf2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rGEQ2""]
[Themes ""master masterVsMaster mate mateIn1 middlegame oneMove""]
[FEN ""r2q1rk1/1p3pb1/2p3P1/p3pRn1/P3P2Q/3P2P1/1P4BP/R5K1 b - - 1 21""]
[SetUp ""1""]

21... Ne6 22. Qh7# *",master masterVsMaster mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/EOZA6""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""4rr1k/p1p3pp/6n1/3q4/PP1P4/2P2p1P/3NQP2/R3R1K1 w - - 0 24""]
[SetUp ""1""]

24. Qxe8 Qg5+ 25. Kf1 Qg2# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Pjhhq""]
[Themes ""advantage long middlegame""]
[FEN ""r4rk1/2p2ppp/p1n1p2q/1p2P3/2p5/5Q1N/PP1R1PPP/3R2K1 b - - 9 18""]
[SetUp ""1""]

18... Nxe5 19. Qxa8 Qxd2 20. Qxf8+ Kxf8 21. Rxd2 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/22PxK""]
[Themes ""crushing fork long middlegame""]
[FEN ""r2q1r2/1pp1n1pk/1p1p3p/3Pp1P1/1PB1Pn2/P3Q3/1BP2P2/R3K2R w KQ - 3 22""]
[SetUp ""1""]

22. gxh6 Ng2+ 23. Kd2 Nxe3 24. hxg7+ Kxg7 *",crushing fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/DqDNY""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""2r4r/pkpq4/1pNp3p/3P1pp1/QPP1nPn1/P3P3/7P/2KR2BR b - - 1 25""]
[SetUp ""1""]

25... a6 26. Na5+ bxa5 27. Qxd7 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ktU9j""]
[Themes ""hangingPiece mate mateIn1 middlegame oneMove""]
[FEN ""r2q2r1/p1p1kp1p/2Qp3B/3B4/4P3/P4b2/3N1P1P/R4RK1 w - - 3 18""]
[SetUp ""1""]

18. Bg5+ Rxg5# *",hangingPiece mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/AbCT2""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2r1r1k1/5p1p/p5p1/1q2P1Nn/3p4/3R1Q1P/P5P1/3R2K1 b - - 0 29""]
[SetUp ""1""]

29... Qxe5 30. Qxf7+ Kh8 31. Qxh7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gSyii""]
[Themes ""advancedPawn crushing doubleCheck kingsideAttack middlegame short""]
[FEN ""6rr/bp1k1p2/P1p1pq2/2Pp4/3PbP1p/6P1/1B1QB2P/R4RK1 w - - 0 28""]
[SetUp ""1""]

28. axb7 hxg3 29. Rxa7 gxh2+ *",advancedPawn crushing doubleCheck kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/6ahDT""]
[Themes ""discoveredAttack kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r4rk1/1pq1ppbp/p4n2/4p3/2PnN1b1/3Q1N2/PPBB1PPP/R2R2K1 b - - 8 16""]
[SetUp ""1""]

16... Bxf3 17. Nxf6+ exf6 18. Qxh7# *",discoveredAttack kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/K0ivA""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r3k2r/1pp2ppp/p1b1p3/4N1q1/1Q1Pn3/B1P5/P4PPP/R3K2R w KQkq - 2 14""]
[SetUp ""1""]

14. Nxc6 Qd2+ 15. Kf1 Qxf2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/mjR8K""]
[Themes ""advantage long middlegame pin queensideAttack""]
[FEN ""3r4/2k2Nb1/1p3nn1/p1p1p3/4b1p1/3B2P1/PPQ2B2/1K1R3r w - - 0 29""]
[SetUp ""1""]

29. Rxh1 Bxd3 30. Nxd8 Bxc2+ 31. Kxc2 Kxd8 *",advantage long middlegame pin queensideAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/aIGjN""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r2qk2r/1ppn2bp/3p4/p2Pp1Np/2P1PP2/2N3P1/PP2Q3/R1B1K3 b Qkq - 1 15""]
[SetUp ""1""]

15... exf4 16. Qxh5+ Ke7 17. Qf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/tsly3""]
[Themes ""advantage middlegame short""]
[FEN ""1k3r2/pp4pp/8/3Rn1q1/P3Q3/2P2rPP/1P3P2/5RK1 b - - 2 28""]
[SetUp ""1""]

28... Rxg3+ 29. fxg3 Qxg3+ 30. Qg2 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TRbdb""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""5k2/4rP1p/pbnr2p1/1p4Q1/5PP1/P5nP/BP4K1/5R2 b - - 2 34""]
[SetUp ""1""]

34... Nxf1 35. Qh6# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2vs5x""]
[Themes ""attraction exposedKing kingsideAttack long mate mateIn3 middlegame""]
[FEN ""5r1k/pp1bq2N/8/3ppr2/4pPRQ/2P5/P1P2P1P/6RK b - - 0 22""]
[SetUp ""1""]

22... Qxh7 23. Qxh7+ Kxh7 24. Rh4+ Rh5 25. Rxh5# *",attraction exposedKing kingsideAttack long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ta2uw""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""2r2rk1/p1b2pp1/1npq1n1p/3p4/1P1Pp3/P3P2P/1BRNBPP1/Q1R3K1 w - - 12 21""]
[SetUp ""1""]

21. Rxc6 Qh2+ 22. Kf1 Qh1# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/jAkVU""]
[Themes ""master mate mateIn2 middlegame short""]
[FEN ""5r1k/pb1qR2p/3p2pN/2p5/2N5/1P1rQ3/P5PP/6K1 w - - 2 28""]
[SetUp ""1""]

28. Rxd7 Rd1+ 29. Qe1 Rxe1# *",master mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/RXs87""]
[Themes ""advantage kingsideAttack middlegame pin short""]
[FEN ""5rk1/b2b2p1/p1ppqn1p/1p2pN2/1P2P3/2PP2QP/P4PP1/R3R1K1 b - - 3 22""]
[SetUp ""1""]

22... Qf7 23. Nxh6+ Kh7 24. Nxf7 *",advantage kingsideAttack middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/R94ZR""]
[Themes ""advantage attraction kingsideAttack middlegame short""]
[FEN ""4rrk1/1pp4p/3p2p1/p1nP4/2Pq1P2/1P4P1/P1Q3BP/4RRK1 w - - 3 21""]
[SetUp ""1""]

21. Qf2 Qxf2+ 22. Kxf2 Nd3+ *",advantage attraction kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Srppw""]
[Themes ""crushing middlegame short""]
[FEN ""3kr3/1pq1b3/p1n1Qp1B/2P1pB1p/8/1N1r4/PP4PP/2R3K1 b - - 6 30""]
[SetUp ""1""]

30... Bxc5+ 31. Nxc5 Rxe6 32. Nxe6+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Tc0oR""]
[Themes ""crushing long middlegame""]
[FEN ""8/1p3k2/pnnp2R1/8/3P2P1/2P5/PPB3PK/R1B1rr2 w - - 3 29""]
[SetUp ""1""]

29. Rh6 Rh1+ 30. Kg3 Rxh6 31. Bxh6 Rxa1 *",crushing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5j3ec""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""rn3b1r/ppp1kBpp/8/3Q4/8/4K3/PP1P1P1P/R1B2bq1 b - - 2 13""]
[SetUp ""1""]

13... Nc6 14. Qe6+ Kd8 15. Qe8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/vp8K2""]
[Themes ""crushing hangingPiece long middlegame""]
[FEN ""1rr3k1/4bpp1/b2pp2p/8/2PBP3/q2B4/4QPPP/1RR3K1 w - - 2 23""]
[SetUp ""1""]

23. Rxb8 Qxc1+ 24. Qf1 Qxf1+ 25. Kxf1 Rxb8 *",crushing hangingPiece long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hxTmt""]
[Themes ""crushing discoveredAttack middlegame short""]
[FEN ""r4rk1/1p1Qbqp1/1P2p2p/p1P1Pp2/3P4/2N2N2/6PP/R4RK1 w - - 0 24""]
[SetUp ""1""]

24. d5 Bxc5+ 25. Kh1 Qxd7 *",crushing discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/exPXJ""]
[Themes ""crushing fork middlegame veryLong""]
[FEN ""r2qr1k1/p2nbppp/1p6/2p1p3/5P2/2PBPQ2/PP1B2PP/R4RK1 w - - 0 16""]
[SetUp ""1""]

16. fxe5 Nxe5 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. Qxe5 Qxd2 *",crushing fork middlegame veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/CHy9I""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""Q4rk1/pb1nb1pp/1pq1N3/5p2/3P4/3B4/PP3PPP/R1B2RK1 w - - 1 16""]
[SetUp ""1""]

16. Nxf8 Qxg2# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/j9dsI""]
[Themes ""crushing middlegame short""]
[FEN ""r1b2k2/pp1p3p/5p2/2p1qN2/8/2PP3P/PP1QBrn1/2K1R1R1 b - - 0 23""]
[SetUp ""1""]

23... Nxe1 24. Qh6+ Ke8 25. Rg8+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3x9EE""]
[Themes ""crushing long middlegame""]
[FEN ""r5k1/6b1/pqn1p2p/1p3p2/2p2B1Q/P1N2P1P/1PP2P1K/6R1 w - - 0 26""]
[SetUp ""1""]

26. Qxh6 Qxf2+ 27. Rg2 Qxg2+ 28. Kxg2 Bxh6 *",crushing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TDl4C""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""2rqkb1r/pp3pp1/2n1p3/3pPb2/3PnB1p/2NB1N1P/PP3PP1/R2Q1RK1 w k - 0 12""]
[SetUp ""1""]

12. Qa4 Nxc3 13. bxc3 Bxd3 *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/M4TBo""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r3qrk1/pp3p1p/1bp3nQ/4pNP1/1P1p1pB1/P2P4/2P2P1P/R3K1R1 b Q - 5 22""]
[SetUp ""1""]

22... e4 23. Qg7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/IZckd""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""6rk/6pb/p1p1r3/1pPpBp2/5Pq1/1PQ1P1R1/P4KP1/8 b - - 1 44""]
[SetUp ""1""]

44... Qh5 45. Bxg7+ Rxg7 46. Qxg7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2tdGM""]
[Themes ""advantage interference kingsideAttack long middlegame""]
[FEN ""r2qrnk1/pp3ppB/2p5/6p1/3P3R/2P1Bb1P/PPQ1NP1b/2KR4 b - - 1 18""]
[SetUp ""1""]

18... Nxh7 19. Qxh7+ Kf8 20. Qh8+ Ke7 21. Bxg5+ *",advantage interference kingsideAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZTQxM""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""r6r/p4pk1/2p1p1np/2PpP2Q/3P1N1R/4q3/P5P1/5R1K b - - 5 30""]
[SetUp ""1""]

30... Nxh4 31. Nxe6+ fxe6 32. Qf7# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/YXCG9""]
[Themes ""long mate mateIn3 middlegame""]
[FEN ""1r4k1/p3p2R/q2p2p1/2pP4/1rn3P1/1BQ2P2/PP6/2KR4 b - - 0 26""]
[SetUp ""1""]

26... Kxh7 27. Rh1+ Kg8 28. Qh8+ Kf7 29. Rh7# *",long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/IJr4B""]
[Themes ""advantage hangingPiece long middlegame""]
[FEN ""r1r5/1k1n1pp1/pp4bp/3Rp3/1N3B2/8/PP3PPP/2R3K1 b - - 0 25""]
[SetUp ""1""]

25... exf4 26. Rxd7+ Kb8 27. Nc6+ Rxc6 28. Rxc6 *",advantage hangingPiece long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/pLr7h""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r4rk1/1pq2pp1/p1p1pn1p/8/P2P2N1/4P3/1PQ2PPb/1BR2R1K b - - 1 20""]
[SetUp ""1""]

20... Bd6 21. Nxf6+ gxf6 22. Qh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Xu69w""]
[Themes ""advantage hangingPiece middlegame short""]
[FEN ""2kr4/p3rp1p/1p3np1/1Np1n3/P1P5/4P3/4BPPP/3R1RK1 w - - 3 22""]
[SetUp ""1""]

22. Nxa7+ Rxa7 23. Rxd8+ Kxd8 *",advantage hangingPiece middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/y1KqE""]
[Themes ""crushing middlegame short""]
[FEN ""3r4/p4pbk/4pnpp/8/2q2B2/2PN4/PP3PPP/2QR2K1 w - - 5 26""]
[SetUp ""1""]

26. Be5 Rxd3 27. Rxd3 Qxd3 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/zcwt7""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""1k1r3r/3qb2p/p1p2p2/Q3pN1b/P3Pp2/2P4P/1P1N1PP1/R3K2R w KQ - 1 21""]
[SetUp ""1""]

21. Nc4 Qd1+ 22. Rxd1 Rxd1# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/NCJ8C""]
[Themes ""crushing middlegame short""]
[FEN ""2r4k/3n2pp/2p3q1/p2p1pP1/Pr1PpP2/1PR1Q1NP/5PK1/2R5 w - - 5 34""]
[SetUp ""1""]

34. Rxc6 Rxc6 35. Rxc6 Qxc6 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/8Z89z""]
[Themes ""fork long mate mateIn3 middlegame sacrifice""]
[FEN ""4r1k1/pp1b1pp1/2p4p/3pr1q1/1P6/P1PB1Q1P/4R1P1/5RK1 b - - 0 24""]
[SetUp ""1""]

24... Rxe2 25. Qxf7+ Kh8 26. Qf8+ Rxf8 27. Rxf8# *",fork long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TUr45""]
[Themes ""fork mate mateIn4 middlegame veryLong""]
[FEN ""4r1k1/5p1p/4rpq1/8/1P1Q2P1/P2b1BB1/3p1PP1/R2R2K1 w - - 5 31""]
[SetUp ""1""]

31. Rxd2 Re1+ 32. Rxe1 Rxe1+ 33. Kh2 Qh6+ 34. Bh4 Qxh4# *",fork mate mateIn4 middlegame veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/K0U0e""]
[Themes ""deflection mate mateIn2 middlegame short""]
[FEN ""2kr1r2/p7/2p1bp2/3p4/1Q3B2/7P/3N1K2/q7 b - - 1 40""]
[SetUp ""1""]

40... Kd7 41. Qd6+ Ke8 42. Qxe6# *",deflection mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/YR4zN""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r4rk1/pp2ppbp/6p1/3pP3/PqnN1PB1/2NQB3/2P4P/2KR3R w - - 1 18""]
[SetUp ""1""]

18. Ncb5 Qb2# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/k3ARY""]
[Themes ""advantage fork middlegame short""]
[FEN ""2kr3r/pp3ppp/8/2b5/4n3/N3PBPP/PP2Kn2/R1B3R1 b - - 1 16""]
[SetUp ""1""]

16... Nxh3 17. Bg4+ Kb8 18. Bxh3 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rVzsm""]
[Themes ""advantage fork middlegame short""]
[FEN ""r2qr1k1/pb3ppp/2n2b2/1N1B4/3P4/1Q4P1/PP2PP1P/R4RK1 b - - 1 17""]
[SetUp ""1""]

17... Qb6 18. Bxf7+ Kf8 19. Bxe8 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/IExKa""]
[Themes ""crushing middlegame pin short""]
[FEN ""r2r2kb/p3n2p/1p4pB/2p1P1N1/2P1b1q1/1P2Q3/P5PP/3R1RK1 w - - 0 28""]
[SetUp ""1""]

28. Nxe4 Rxd1 29. Nf6+ Bxf6 *",crushing middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JhfcD""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""r4rk1/1b4pp/p1qp1b2/1p2pp2/2P2P2/PP1P4/1BQN2PP/R4RK1 w - - 0 18""]
[SetUp ""1""]

18. fxe5 Qxg2# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/qoobu""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r1b1Qq2/p5k1/1p2p3/3pP3/3P3P/2b2r2/PP3P2/1K4R1 b - - 1 24""]
[SetUp ""1""]

24... Kh8 25. Qh5+ Qh6 26. Qxh6# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/On822""]
[Themes ""backRankMate long mate mateIn3 middlegame sacrifice""]
[FEN ""r4rk1/pp3qpp/1b6/1P1N2n1/3nQ3/P2R1N2/5PPP/2R3K1 w - - 1 23""]
[SetUp ""1""]

23. Nxg5 Qxf2+ 24. Kh1 Qf1+ 25. Rxf1 Rxf1# *",backRankMate long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZtzEB""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r7/pp1kp3/n1p2p2/q1N5/3P4/2P4Q/PP3P1P/2KR2r1 b - - 1 21""]
[SetUp ""1""]

21... Kc7 22. Qd7+ Kb6 23. Qxb7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KfLx5""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""8/1p4k1/2p1bqnp/2P5/1P2Q3/7P/r4PPB/3RR1K1 w - - 0 35""]
[SetUp ""1""]

35. Qxe6 Qxf2+ 36. Kh1 Qxg2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XM2Ic""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r1b2rk1/pp3p2/1qnp1bB1/4p1Np/3P3P/2P5/PPQN1PP1/R3K2R b KQ - 0 13""]
[SetUp ""1""]

13... fxg6 14. Qxg6+ Bg7 15. Qh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/S8AK6""]
[Themes ""attraction kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""r1b2rk1/p4ppp/2pQ4/q7/8/2P2N2/P1P2PPP/2KRR3 b - - 0 14""]
[SetUp ""1""]

14... Qxa2 15. Qxf8+ Kxf8 16. Rd8# *",attraction kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4f6cl""]
[Themes ""advantage fork middlegame short""]
[FEN ""2b1k2r/1pp1qpp1/1Pn1p2p/1p1pP3/3P3P/8/1PP2PP1/Q3KBNR w Kk - 1 13""]
[SetUp ""1""]

13. Bxb5 Qb4+ 14. c3 Qxb5 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/1YFnv""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""1rb3k1/pp4pP/2pp1qQ1/6b1/2PP4/P4p2/1P3PP1/3K1B1R b - - 0 24""]
[SetUp ""1""]

24... Kh8 25. Qe8+ Qf8 26. Qxf8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ubmMo""]
[Themes ""advantage fork middlegame short""]
[FEN ""r2q2k1/pp2p1b1/4P3/2p2rpQ/3P4/8/P1P3P1/R1B1K2R b KQ - 0 18""]
[SetUp ""1""]

18... Qxd4 19. Qh7+ Kf8 20. Qxf5+ *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KQ2ej""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""r5k1/pb2b1pp/1pq1pr2/5pBQ/2BP4/8/PP3PPP/R2R2K1 w - - 2 18""]
[SetUp ""1""]

18. Bxf6 Qxg2# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xXx8i""]
[Themes ""long mate mateIn3 middlegame sacrifice""]
[FEN ""2rqr3/5ppk/p4n1p/5N2/2ppP2P/P4P2/2PQ1P2/R4KR1 b - - 3 22""]
[SetUp ""1""]

22... Nh5 23. Rxg7+ Nxg7 24. Qxh6+ Kg8 25. Qxg7# *",long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2JCfj""]
[Themes ""mate mateIn2 middlegame queensideAttack short""]
[FEN ""r1r3k1/5pp1/pq1p1b1B/3P4/4Q1P1/7N/1P5P/1K1R3R w - - 3 25""]
[SetUp ""1""]

25. Bc1 Rxc1+ 26. Rxc1 Qxb2# *",mate mateIn2 middlegame queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QHU34""]
[Themes ""clearance mate mateIn2 middlegame queensideAttack sacrifice short""]
[FEN ""5k2/3n1b2/3p1p2/4pQ2/1p2P3/qN1PB3/r1P2P2/1K1R3R w - - 0 30""]
[SetUp ""1""]

30. Bc1 Ra1+ 31. Nxa1 Qa2# *",clearance mate mateIn2 middlegame queensideAttack sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3PYLb""]
[Themes ""crushing discoveredAttack kingsideAttack middlegame short""]
[FEN ""r2q1r1k/pp4pp/2nb4/3Q4/3P2b1/3BB3/PP2NPPP/R4RK1 w - - 1 16""]
[SetUp ""1""]

16. Bg5 Bxh2+ 17. Kxh2 Qxd5 *",crushing discoveredAttack kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/DCx98""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""3r2q1/5p1k/2R1n2p/1p2pN1Q/1P2P2P/r2PP3/6PK/8 b - - 4 36""]
[SetUp ""1""]

36... Ra2 37. Qxh6# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/VGgDE""]
[Themes ""crushing fork middlegame short""]
[FEN ""r5k1/p2n1pp1/4bq1p/Q2p4/PB1Pn3/4PN2/2r1BPPP/R4R1K w - - 2 22""]
[SetUp ""1""]

22. Bd3 Nxf2+ 23. Rxf2 Rxf2 *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9UEO8""]
[Themes ""advantage discoveredAttack fork middlegame short""]
[FEN ""6k1/3n3p/2nq2p1/pp1pb1B1/2p5/P1P2Q1P/1Pr3P1/5R1K b - - 3 28""]
[SetUp ""1""]

28... Qf8 29. Qxd5+ Kh8 30. Rxf8+ *",advantage discoveredAttack fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/cgLTo""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r1bq1r1b/pp1n1p2/2p2nk1/3pp1BN/3P2PP/2N1PQ2/PPP2P2/R3K2R b KQ - 0 14""]
[SetUp ""1""]

14... exd4 15. Qf5# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/pnU18""]
[Themes ""advantage fork long middlegame""]
[FEN ""3qkr2/5p2/r1nb4/2pQpNpp/1p2P3/3P2P1/PP4PP/R3R1K1 b - - 3 26""]
[SetUp ""1""]

26... Ne7 27. Ng7+ Kd7 28. Qb7+ Qc7 29. Qxa6 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/YuI4J""]
[Themes ""crushing middlegame short""]
[FEN ""r2qr1k1/1p3ppp/p7/8/3Rn3/8/PPQ1NPPP/4R1K1 b - - 0 21""]
[SetUp ""1""]

21... Qf6 22. Rxe4 Rxe4 23. Qxe4 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/aIBmL""]
[Themes ""advancedPawn advantage middlegame short""]
[FEN ""5bk1/1b3pp1/3p1n1p/1P2pP2/rBP1P3/3p1BNP/qRQ3PK/8 w - - 0 37""]
[SetUp ""1""]

37. Rxa2 dxc2 38. Rxc2 Rxb4 *",advancedPawn advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/4d1LM""]
[Themes ""crushing master middlegame short""]
[FEN ""r5k1/2bn1pq1/2p1p1p1/1pPp3p/1P1P1P2/rN3NPP/R1RQ1PK1/8 w - - 9 32""]
[SetUp ""1""]

32. Qc3 Rxa2 33. Rxa2 Rxa2 *",crushing master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ovWXB""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r3Q2R/pb4qk/nbp5/1p1p2P1/3P4/2P1B3/PP4PP/6K1 b - - 7 24""]
[SetUp ""1""]

24... Qxh8 25. g6+ Kg7 26. Qf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/SbelN""]
[Themes ""advantage middlegame short trappedPiece""]
[FEN ""2kr2r1/1ppq1b2/p1nbp2p/4B1p1/3PQ1P1/P3PN1P/1PP1N3/2KR3R w - - 2 19""]
[SetUp ""1""]

19. Bf6 Bg6 20. Qxg6 Rxg6 *",advantage middlegame short trappedPiece
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/vVYTC""]
[Themes ""crushing fork middlegame short""]
[FEN ""r2q1r2/p3p1k1/1pnp2p1/5bNp/2P4Q/3B3P/PP3P2/2KR2R1 b - - 5 23""]
[SetUp ""1""]

23... Bxd3 24. Ne6+ Kf7 25. Nxd8+ *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Dj8pj""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""4r1k1/ppp2p2/5n1p/3P1Np1/1PP2b2/2Q1pN2/P4qPP/4R2K b - - 9 27""]
[SetUp ""1""]

27... Ne4 28. Qg7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/atweh""]
[Themes ""attraction kingsideAttack mate mateIn2 middlegame sacrifice short""]
[FEN ""5r1k/2r1q1pp/pn3p2/1p1ppP2/3pP3/PB1P3R/1PP2QPP/1R4K1 b - - 1 26""]
[SetUp ""1""]

26... dxe4 27. Rxh7+ Kxh7 28. Qh4# *",attraction kingsideAttack mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/gAbUU""]
[Themes ""master mate mateIn1 middlegame oneMove""]
[FEN ""3R4/1p3Qbk/2p3pp/8/4PP2/7q/rr4B1/6RK w - - 0 38""]
[SetUp ""1""]

38. Bxh3 Rh2# *",master mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/sTyes""]
[Themes ""crushing fork middlegame short""]
[FEN ""8/3R1ppk/1QN3r1/2p3q1/P3p3/4P3/1P3P1n/2R2K2 w - - 1 33""]
[SetUp ""1""]

33. Ke2 Qg4+ 34. Kd2 Qxd7+ *",crushing fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Lbhqb""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""2k3rr/pp1n1p1p/2p5/2Pp4/1P1Pp3/4n1q1/P2NQ1B1/R1B1R1K1 w - - 0 20""]
[SetUp ""1""]

20. Qxe3 Qxg2# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/c7ZBc""]
[Themes ""kingsideAttack long mate mateIn3 middlegame""]
[FEN ""1r1r1k2/pbQ1bPp1/8/8/2B5/2B1qPPp/PP5P/R4R1K w - - 1 30""]
[SetUp ""1""]

30. Rae1 Bxf3+ 31. Rxf3 Qxf3+ 32. Kg1 Qg2# *",kingsideAttack long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZJZaz""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r4k2/ppqbb3/6Q1/2ppP3/3PP3/2P5/PP5P/R1B2K2 b - - 0 20""]
[SetUp ""1""]

20... Be8 21. Bh6# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Z09rj""]
[Themes ""advantage discoveredAttack master middlegame short""]
[FEN ""r1q2bk1/2P3r1/3pbn2/P3p3/1PB1Ppp1/8/2QB1NnP/2R2R1K b - - 1 28""]
[SetUp ""1""]

28... Rxc7 29. Bxe6+ Qxe6 30. Qxc7 *",advantage discoveredAttack master middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Mux8c""]
[Themes ""mate mateIn1 middlegame oneMove pin""]
[FEN ""r4rk1/pp3p1p/6Q1/7R/8/1BN5/PPP2q2/1K4R1 b - - 0 25""]
[SetUp ""1""]

25... hxg6 26. Rxg6# *",mate mateIn1 middlegame oneMove pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KpWoq""]
[Themes ""advantage intermezzo middlegame short""]
[FEN ""r1Bq1rk1/pp4pp/3p4/3Pp1b1/1P2p3/P3B3/5PPP/R2Q1RK1 b - - 0 18""]
[SetUp ""1""]

18... Bxe3 19. Be6+ Kh8 20. fxe3 *",advantage intermezzo middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZJvmF""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2rnq1k1/1p3p1p/p2R2pB/3P1p2/1P3Q2/P7/5PPP/2R3K1 w - - 1 31""]
[SetUp ""1""]

31. Qd4 Rxc1+ 32. Bxc1 Qe1# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/aFyQP""]
[Themes ""advantage middlegame short""]
[FEN ""1k1rr3/1P3pp1/1bqp1nnp/1N6/2P1P3/P3B3/5PPP/1R1QR1K1 w - - 6 27""]
[SetUp ""1""]

27. Na7 Bxa7 28. Bxa7+ Kxa7 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ureNu""]
[Themes ""advantage fork long middlegame""]
[FEN ""r1q1kb1r/1p3ppp/1p2p3/1N2Pb2/8/1P3Q2/PP3PPP/R4RK1 b kq - 1 15""]
[SetUp ""1""]

15... Qc6 16. Qxc6+ bxc6 17. Nc7+ Kd7 18. Nxa8 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/GSEV1""]
[Themes ""backRankMate mate mateIn2 middlegame short""]
[FEN ""2r2rk1/Q3Rppp/2q5/3p1b2/3Pn3/2N5/PP3PPP/R1B3K1 w - - 3 18""]
[SetUp ""1""]

18. Nxe4 Qxc1+ 19. Rxc1 Rxc1# *",backRankMate mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JW2af""]
[Themes ""crushing kingsideAttack long middlegame""]
[FEN ""r1bk4/ppppbB1p/2n5/8/3PQ1p1/2N4q/PPP4P/R1B3KR w - - 3 17""]
[SetUp ""1""]

17. d5 Bc5+ 18. Be3 Bxe3+ 19. Qxe3 Qxe3+ *",crushing kingsideAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QAKVz""]
[Themes ""fork mate mateIn2 middlegame short""]
[FEN ""4r2k/3b2p1/5q1p/3Q4/3Np3/2P3R1/Pr3PPP/4R1K1 w - - 1 32""]
[SetUp ""1""]

32. Qxd7 Qxf2+ 33. Kh1 Qxe1# *",fork mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/GsM6Q""]
[Themes ""crushing discoveredAttack middlegame pin short""]
[FEN ""2rr2k1/p1pb1ppp/1p2p3/4N1q1/PP1PPn2/2R2P2/3Q2PP/1B3RK1 w - - 5 23""]
[SetUp ""1""]

23. Nxd7 Nh3+ 24. Kh1 Qxd2 *",crushing discoveredAttack middlegame pin short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Mt27c""]
[Themes ""crushing long middlegame""]
[FEN ""1rq2k1r/4bpp1/p3p2p/1p6/4Q3/4B3/P4PP1/2R1R2K b - - 1 28""]
[SetUp ""1""]

28... Qb7 29. Qxb7 Rxb7 30. Rc8+ Bd8 31. Rxd8+ *",crushing long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/2cNjT""]
[Themes ""advantage fork long middlegame""]
[FEN ""r3kr2/1pqbpp1p/p2p4/3N3p/2BQP3/8/PPP2PP1/R1K5 b q - 6 16""]
[SetUp ""1""]

16... Qc5 17. Qxc5 dxc5 18. Nc7+ Kd8 19. Nxa8 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/8aNnD""]
[Themes ""crushing discoveredAttack kingsideAttack middlegame short""]
[FEN ""1nr3k1/3p1ppp/2qPpn1b/1R6/8/3B1P1P/P3QP2/3R3K b - - 9 30""]
[SetUp ""1""]

30... Qxd6 31. Bxh7+ Kxh7 32. Rxd6 *",crushing discoveredAttack kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/CShZj""]
[Themes ""crushing middlegame short""]
[FEN ""rn1qkb1r/3b1ppp/p3pn2/1N1p4/Qp1P1B2/4PN2/PP3PPP/R3KB1R w KQkq - 0 10""]
[SetUp ""1""]

10. Nc7+ Qxc7 11. Bxc7 Bxa4 *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/6VlTe""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""2k4r/ppq1b1p1/2p1p1p1/3rnpP1/3PNQ1P/8/PPP1BP2/2KR3R w - f6 0 19""]
[SetUp ""1""]

19. gxf6 Nd3+ 20. Bxd3 Qxf4+ *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rqrne""]
[Themes ""long mate mateIn3 middlegame queensideAttack""]
[FEN ""3k4/1ppr2pp/p6n/3p2Q1/3P4/1P3R2/P2N1PPK/3qr3 b - - 0 30""]
[SetUp ""1""]

30... Kc8 31. Rf8+ Re8 32. Rxe8+ Rd8 33. Qxd8# *",long mate mateIn3 middlegame queensideAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/t1qaL""]
[Themes ""advantage discoveredAttack middlegame short""]
[FEN ""3k4/4b3/4Qn2/1Ppp4/1n3P2/1P1PP3/r2K3P/3R1B2 w - - 3 30""]
[SetUp ""1""]

30. Ke1 Nc2+ 31. Kf2 Nd4+ *",advantage discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rCMul""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r1b2k1r/pp1p1N1p/2nNp1p1/4P3/5P1q/6n1/2PP3P/R2QKB1R w KQ - 0 16""]
[SetUp ""1""]

16. hxg3 Qxg3+ 17. Ke2 Nd4# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/N73D6""]
[Themes ""advantage middlegame short""]
[FEN ""rn1qk1nr/ppp1b1pp/3p2b1/4p1N1/2B1P1P1/7P/PPP2P2/RNBQK2R w KQkq - 3 9""]
[SetUp ""1""]

9. Nf7 Bxf7 10. Bxf7+ Kxf7 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/WZ70M""]
[Themes ""crushing middlegame short""]
[FEN ""4r3/pp1qrk1p/2p2n2/2Pp1pR1/5P2/P1Q1PP2/1P5P/6RK b - - 1 34""]
[SetUp ""1""]

34... Rg8 35. Rxg8 Nxg8 36. Qg7+ *",crushing middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/x0mCI""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""2r2rk1/qp3p2/4p1RP/pB5Q/P2Pp3/4Pn2/1P3K2/R7 b - - 0 26""]
[SetUp ""1""]

26... fxg6 27. Qxg6+ Kh8 28. Qg7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/NDefk""]
[Themes ""crushing middlegame veryLong""]
[FEN ""r5k1/5ppp/1R2p1n1/3pP3/PbrP4/2N3PP/3B1P2/2R3K1 w - - 1 25""]
[SetUp ""1""]

25. Rb1 Bxc3 26. Rb8+ Rxb8 27. Rxb8+ Nf8 28. Bxc3 Rxc3 *",crushing middlegame veryLong
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Znkur""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3kr2r/1p2R3/p5p1/2Np2Q1/5PP1/8/PP1q2K1/2R5 w - - 2 33""]
[SetUp ""1""]

33. Kg3 Qh2+ 34. Kf3 Rh3# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/Tyqoa""]
[Themes ""crushing discoveredAttack kingsideAttack middlegame short""]
[FEN ""3r2k1/1b2b1pp/pqn1pr2/1p6/1P2B3/P1P2N2/2RNQ1PP/5R1K w - - 0 22""]
[SetUp ""1""]

22. Ng5 Rxf1+ 23. Nxf1 Bxg5 *",crushing discoveredAttack kingsideAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/ZeiCQ""]
[Themes ""crushing discoveredAttack long middlegame""]
[FEN ""r7/pbp1r1b1/1p1p1pk1/3Pp3/2B4B/P2P4/1PPR1RP1/2K5 b - - 0 25""]
[SetUp ""1""]

25... Bh6 26. Rxf6+ Kg7 27. Rxh6 Kxh6 28. Bxe7 *",crushing discoveredAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/V9fZ5""]
[Themes ""advantage middlegame short""]
[FEN ""6k1/p1p2bp1/3b4/3p4/4q1NK/1B1Q1R1P/PPP1r3/8 b - - 16 39""]
[SetUp ""1""]

39... Qh7+ 40. Qxh7+ Kxh7 41. Rxf7 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/1GLH0""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""4r1k1/3n1pP1/5n2/3p1q2/p1pP4/PpP2P2/1P1Q4/R1KBrN1R b - - 0 31""]
[SetUp ""1""]

31... Kxg7 32. Qh6+ Kg8 33. Qh8# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/hF3Ni""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""6qk/5p1n/p1bP3p/2p1b3/8/2N4P/1P5K/R1B2Q2 w - - 3 35""]
[SetUp ""1""]

35. Bf4 Bxf4+ 36. Qxf4 Qg2# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9RBlj""]
[Themes ""mate mateIn1 middlegame oneMove pin""]
[FEN ""r2k1bR1/pp1n4/2pQ4/1P2p3/2P1P3/2K5/PB1Pb3/3q4 b - - 0 29""]
[SetUp ""1""]

29... cxb5 30. Rxf8# *",mate mateIn1 middlegame oneMove pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/xMWhE""]
[Themes ""advantage clearance long middlegame sacrifice""]
[FEN ""3r1rk1/p3bppp/7B/2pq4/5QN1/8/P5PP/4R2K b - - 4 27""]
[SetUp ""1""]

27... Bd6 28. Nf6+ gxf6 29. Qg4+ Qg5 30. Bxg5 *",advantage clearance long middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/OCZpT""]
[Themes ""advantage deflection middlegame short""]
[FEN ""8/p1pqb1kr/Q1np4/4p1p1/3PPpP1/P1P2N2/1r1B2KN/R6R w - - 0 25""]
[SetUp ""1""]

25. Rab1 Rxh2+ 26. Nxh2 Rxd2+ *",advantage deflection middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/mU8fV""]
[Themes ""mate mateIn2 middlegame sacrifice short""]
[FEN ""4r1rk/6p1/p3p1Qp/3b1p2/5q2/3P3R/PP4PP/5RNK b - - 1 28""]
[SetUp ""1""]

28... Qxf1 29. Rxh6+ gxh6 30. Qxh6# *",mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/OtNET""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""2kr1bnr/1p1n3p/p4p2/3N4/3p1B2/8/PP3PPP/2R1K1NR b K - 1 15""]
[SetUp ""1""]

15... Nc5 16. Nb6# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/lwmHl""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""3r1rk1/pp3p2/2pqp2p/6p1/2PP1bP1/P2Q3P/1P4K1/RB3R2 b - - 0 25""]
[SetUp ""1""]

25... Qxd4 26. Qh7# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/KWo4Q""]
[Themes ""advantage fork long middlegame""]
[FEN ""2r2rk1/1n3ppp/p1N1pq2/1pb5/4Np2/5Q2/PPP3PP/3R1R1K b - - 7 18""]
[SetUp ""1""]

18... Qxb2 19. Nxc5 Nxc5 20. Ne7+ Kh8 21. Nxc8 *",advantage fork long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/JRmEV""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3qr1k1/pR4p1/6p1/3Pp3/1P2P3/Pr5P/6P1/2B1bQK1 b - - 0 29""]
[SetUp ""1""]

29... Bh4 30. Qf7+ Kh8 31. Qxg7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5YRu9""]
[Themes ""backRankMate mate mateIn2 middlegame sacrifice short""]
[FEN ""1r5Q/pb2krp1/1p1p1q2/1P1P4/P7/8/6PP/1BBR3K w - - 3 29""]
[SetUp ""1""]

29. Qxb8 Qf1+ 30. Rxf1 Rxf1# *",backRankMate mate mateIn2 middlegame sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HRKAM""]
[Themes ""advantage long middlegame xRayAttack""]
[FEN ""1q2rb1k/1B3Qp1/7p/4Nb2/1n1p4/3P2P1/5P1P/B3R1K1 w - - 1 25""]
[SetUp ""1""]

25. Ng6+ Bxg6 26. Rxe8 Qxe8 27. Qxe8 Bxe8 *",advantage long middlegame xRayAttack
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/szTpu""]
[Themes ""advantage discoveredAttack long middlegame""]
[FEN ""3r2k1/1b3pp1/pp2pn1p/2q1N3/2Pr4/P2BQ2P/5PP1/1R1R2K1 b - - 5 26""]
[SetUp ""1""]

26... Qa5 27. Bh7+ Kxh7 28. Rxd4 Rxd4 29. Qxd4 *",advantage discoveredAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/m54Nc""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r3k2r/p1Q2p2/8/1N2pb2/2p2q2/8/PPP4P/1K1R4 b q - 0 23""]
[SetUp ""1""]

23... Rxh2 24. Nd6+ Kf8 25. Qxf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/IvY9C""]
[Themes ""crushing discoveredAttack middlegame short""]
[FEN ""1r4k1/5pp1/r1b1pn1p/3pN3/2pP1PP1/2P1P3/2BQ2P1/6K1 b - - 0 27""]
[SetUp ""1""]

27... Rb2 28. Bh7+ Kxh7 29. Qxb2 *",crushing discoveredAttack middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/MscGb""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""r5k1/1b2rpp1/2p4p/p2pPQ2/R1Pq1P2/3B2P1/7P/4RK2 b - - 2 27""]
[SetUp ""1""]

27... Bc8 28. Qh7+ Kf8 29. Qh8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/rZNho""]
[Themes ""advantage middlegame short""]
[FEN ""1k4r1/p1p4p/1p1b1q2/3P4/3PN2P/4P3/PP4N1/2K1Q2n b - - 0 30""]
[SetUp ""1""]

30... Bg3 31. Nxf6 Bxe1 32. Nxg8 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XGD0X""]
[Themes ""attackingF2F7 fork long mate mateIn3 middlegame""]
[FEN ""r4r2/pb1nk1bQ/1pp2qpB/3np1N1/6B1/2NP4/PPP2PP1/R3K2R w KQ - 7 19""]
[SetUp ""1""]

19. Bxg7 Qxf2+ 20. Kd1 Ne3+ 21. Kc1 Qxc2# *",attackingF2F7 fork long mate mateIn3 middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/E2kpy""]
[Themes ""mate mateIn2 middlegame queensideAttack sacrifice short""]
[FEN ""2k1r3/1p2r2p/pBbQP1p1/8/P1P2P2/6Pq/3R3P/b5K1 b - - 1 33""]
[SetUp ""1""]

33... Qxe6 34. Qd8+ Rxd8 35. Rxd8# *",mate mateIn2 middlegame queensideAttack sacrifice short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/tX1O2""]
[Themes ""advantage hangingPiece long middlegame""]
[FEN ""4br2/ppp1k1p1/2n1pq2/3p2NQ/3P3P/2P5/P1P2PP1/4RRK1 w - - 7 22""]
[SetUp ""1""]

22. Qxe8+ Rxe8 23. Rxe6+ Qxe6 24. Nxe6 Kxe6 *",advantage hangingPiece long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3N460""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r1b2r2/pp2p1k1/1q3np1/8/2B2P2/8/PPP1QP2/2K4R b - - 0 22""]
[SetUp ""1""]

22... Bg4 23. Qxe7+ Rf7 24. Qxf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/5wXnT""]
[Themes ""advantage long middlegame""]
[FEN ""r2r2k1/pp1b2pp/3qp3/n2B1p2/8/2P2N2/PPQ2PPP/2KR3R w - - 0 17""]
[SetUp ""1""]

17. Bxb7 Qf4+ 18. Qd2 Qxd2+ 19. Rxd2 Nxb7 *",advantage long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/uqaHF""]
[Themes ""advantage fork middlegame short""]
[FEN ""5rk1/2r2ppp/1p6/1Bp5/3PP1nq/5Q2/PP4P1/RNB1R1K1 w - - 5 22""]
[SetUp ""1""]

22. Kf1 Nh2+ 23. Ke2 Nxf3 *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/zvc84""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""6k1/1p3ppp/p1p1q3/P3p2n/1Pn1P2Q/2B2P1P/r3rPB1/1R3RK1 b - - 6 28""]
[SetUp ""1""]

28... Nf4 29. Qd8+ Qe8 30. Qxe8# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/1kyyf""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r1b4r/pp2kp2/2p1p1pp/2P3P1/1PR1Nn1P/P3q3/4B3/3QK2R b K - 3 21""]
[SetUp ""1""]

21... hxg5 22. Qd6+ Ke8 23. Nf6# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/8ssG2""]
[Themes ""advantage middlegame short""]
[FEN ""k6r/1r2pp2/p2b3p/3P2p1/1R6/Q3B3/N3qPPP/1R4K1 w - - 2 31""]
[SetUp ""1""]

31. Nc3 Bxb4 32. Nxe2 Bxa3 *",advantage middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/l9ePv""]
[Themes ""advantage discoveredAttack long middlegame""]
[FEN ""4r1k1/3n1pp1/4bn1p/p2p4/2pP4/q1P2N1P/NrBQ1PP1/RR5K b - - 1 24""]
[SetUp ""1""]

24... Rxa2 25. Rxa2 Qxa2 26. Bh7+ Kxh7 27. Qxa2 *",advantage discoveredAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/fXuhi""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""3r3k/8/b4pp1/4p2p/2N1Pb2/1B1R3P/2QN1qPK/8 w - - 1 36""]
[SetUp ""1""]

36. Kh1 Qe1+ 37. Nf1 Qxf1# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/XF4Yf""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""1k3r2/ppq1b1p1/2p1Q3/6Bp/P2P2nP/2P5/1P3PP1/R3R1K1 w - - 5 24""]
[SetUp ""1""]

24. Bxe7 Qh2+ 25. Kf1 Rxf2# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/PNUmx""]
[Themes ""mate mateIn2 middlegame short""]
[FEN ""r4r2/2q1b1pk/2p1pn1p/p1PpNp1B/Pp1PbP2/1P2P2P/1B4P1/2RQ1RK1 b - - 5 20""]
[SetUp ""1""]

20... Rg8 21. Bg6+ Kh8 22. Nf7# *",mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/9L0I0""]
[Themes ""advantage fork middlegame short""]
[FEN ""2krr3/ppp3p1/2n2n1p/8/1qPp3B/5P1P/PP1QBPP1/R3R1K1 w - - 4 16""]
[SetUp ""1""]

16. Qc2 d3 17. Bxd3 Rxe1+ *",advantage fork middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/NOXUF""]
[Themes ""advantage discoveredAttack long middlegame""]
[FEN ""r2qk2r/pp3ppp/1bn1pn2/3p4/1P1P4/P1NBBP1P/2PQ1P2/R3K2R b KQkq - 0 12""]
[SetUp ""1""]

12... Nxd4 13. Bxd4 Bxd4 14. Bb5+ Ke7 15. Qxd4 *",advantage discoveredAttack long middlegame
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/r7YFA""]
[Themes ""advantage long middlegame pin""]
[FEN ""2r2bk1/1p5p/p3q1p1/4P1P1/3pBP2/PPr1nQ2/2P4R/6RK b - - 1 32""]
[SetUp ""1""]

32... Nf5 33. Bd5 Kg7 34. Bxe6 Rxf3 35. Bxc8 *",advantage long middlegame pin
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/3ZH47""]
[Themes ""long mate mateIn3 middlegame sacrifice""]
[FEN ""3r2r1/p4ppk/2np3p/1pp1pP2/4P1R1/2PP1B1q/PP1Q1P2/2K4R b - - 1 23""]
[SetUp ""1""]

23... Qxf3 24. Rxg7+ Rxg7 25. Qxh6+ Kg8 26. Qh8# *",long mate mateIn3 middlegame sacrifice
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/mXXb6""]
[Themes ""advantage middlegame pin queensideAttack short""]
[FEN ""2k3nr/r1p2p1p/1pR3p1/3NP3/5q2/5N2/PPP2PPP/1K5R b - - 1 18""]
[SetUp ""1""]

18... Qa4 19. Nxb6+ Kb7 20. Nxa4 *",advantage middlegame pin queensideAttack short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/HmxXb""]
[Themes ""kingsideAttack mate mateIn2 middlegame short""]
[FEN ""2r3rk/1b2qp2/pp2pn1p/4P3/2Pb1Q2/P1N4P/1PB2PP1/2R2R1K b - - 0 28""]
[SetUp ""1""]

28... Bxc3 29. Qxh6+ Nh7 30. Qxh7# *",kingsideAttack mate mateIn2 middlegame short
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/TRGFp""]
[Themes ""kingsideAttack mate mateIn1 middlegame oneMove""]
[FEN ""3r1rk1/pp3ppn/2ppq2p/8/1PPQP1PP/P4P2/1B4K1/5R2 b - - 2 32""]
[SetUp ""1""]

32... d5 33. Qxg7# *",kingsideAttack mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/nHsfz""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r2k4/ppp2Q1p/1b1pbn2/4p3/4P3/8/PPPP1qPP/R1BK2NR w - - 0 13""]
[SetUp ""1""]

13. Qxe6 Qf1# *",mate mateIn1 middlegame oneMove
"[Event ""Puzzle""]
[Site ""https://www.lichess.org/training/QOZ7Z""]
[Themes ""mate mateIn1 middlegame oneMove""]
[FEN ""r3kb1r/6p1/p1pq2bp/2pn4/3pN2B/7P/PPP2QP1/R4RK1 b kq - 0 18""]
[SetUp ""1""]

18... Bxe4 19. Qf7# *",mate mateIn1 middlegame oneMove