[Event "Monthly Crazyhouse Arena"] [Site "https://lichess.org/uvPqzYKq"] [Date "2021.08.31"] [White "accool52"] [Black "chrismartennis"] [Result "0-1"] [UTCDate "2021.08.31"] [UTCTime "22:44:57"] [WhiteElo "2026"] [BlackElo "1617"] [WhiteRatingDiff "-40"] [BlackRatingDiff "+10"] [Variant "Crazyhouse"] [TimeControl "300+0"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. Nc3 Nc6 3. d4 e6?! { (1.80 → 2.75) Inaccuracy. d5 was best. } (3... d5 4. exd5 Nxd5 5. Nf3 e6 6. Bb5 Bb4 7. Bd2 Bxc3 8. bxc3) 4. Nf3 d6?? { (2.32 → 4.81) Blunder. d5 was best. } (4... d5 5. e5 Ne4 6. Bd3 Bb4 7. Bd2 Nxd2 8. Qxd2 B@h5 9. O-O-O) 5. Bg5? { (4.81 → 2.89) Mistake. d5 was best. } (5. d5 Bd7 6. dxc6 Bxc6 7. N@a5 Rb8 8. Nxc6 bxc6 9. Bd3 Be7) 5... Be7 6. Bb5 Bd7 7. Bxc6?? { (2.98 → -1.66) Blunder. O-O was best. } (7. O-O O-O 8. e5 Nh5 9. Bxe7 Nxe7 10. Bxd7 Qxd7 11. B@e4 B@f5 12. Bxb7 Rab8 13. B@c6 Qd8) 7... Bxc6 8. Bxf6 Bxf6 9. e5?! { (-3.51 → -5.18) Inaccuracy. N@h5 was best. } (9. N@h5 B@g4 10. Nxf6+ Qxf6 11. B@g5 Qxg5 12. Nxg5 Bxd1 13. Rxd1 B@f6 14. B@e3 Q@g6 15. h4 O-O) 9... dxe5 10. dxe5 Be7?? { (-5.21 → -2.52) Blunder. P@d2+ was best. } (10... P@d2+) 11. Qxd8+?? { (-2.52 → -5.41) Blunder. N@d4 was best. } (11. N@d4 Bxf3) 11... Rxd8 12. N@h5 P@h6?? { (-9.01 → 8.90) Blunder. Q@h6 was best. } (12... Q@h6) 13. Nxg7+ Kf8 14. Nxe6+ fxe6 15. P@g7+ Kxg7?! { (35.82 → Mate in 6) Checkmate is now unavoidable. Ke8 was best. } (15... Ke8 16. gxh8=Q+ Kd7 17. Qxd8+ Kxd8 18. P@f6 Bxf6 19. exf6 Q@e3+ 20. fxe3 P@f2+ 21. Kd2 N@c4+ 22. Kc1) 16. N@h5+?! { (Mate in 6 → 14.44) Lost forced checkmate sequence. P@f6+ was best. } (16. P@f6+ Bxf6 17. exf6+ Kxf6 18. B@e5+ Ke7 19. P@f6+ Kf8 20. Q@g7+ Ke8 21. Qe7#) 16... Kf7 17. Q@g7+ Ke8 18. P@f7+? { (14.09 → 5.13) Mistake. Qxh8+ was best. } (18. Qxh8+ Kd7) 18... Kd7 19. Nf6+ Kc8 20. Qxh6?? { (3.04 → -6.15) Blunder. Qxh8 was best. } (20. Qxh8 Rxh8) 20... P@d2+?? { (-6.15 → -2.56) Blunder. B@b6 was best. } (20... B@b6 21. P@g7) 21. Nxd2? { (-2.56 → -4.41) Mistake. Qxd2 was best. } (21. Qxd2 Rxd2) 21... Rxd2?? { (-4.41 → 14.18) Blunder. Bxg2 was best. } (21... Bxg2 22. P@d6) 22. Qxd2 Rd8?! { (13.37 → Mate in 6) Checkmate is now unavoidable. Bxf6 was best. } (22... Bxf6 23. exf6) 23. Qxd8+ Bxd8 24. f8=Q?? { (Mate in 7 → Mate in 16) Lost forced checkmate sequence. P@d7+ was best. } (24. P@d7+ Bxd7 25. R@b8+ Kxb8 26. Nxd7+ Kc8 27. R@b8+ Kxd7 28. B@e8+ Ke7 29. P@f6+ Kf8 30. P@g7#) 24... B@d2+?? { (Mate in 16 → 15.14) Lost forced checkmate sequence. Q@d2+ was best. } (24... Q@d2+ 25. Kxd2 N@c4+ 26. Kd3 Nxb2+ 27. Kd2 Nc4+ 28. Kd3 Nxe5+ 29. Ke2 B@f3+ 30. gxf3 Bxf3+ 31. Ke3) 25. Kxd2?? { (15.14 → Mate in 5) Checkmate is now unavoidable. Kd1 was best. } (25. Kd1) 25... N@c4+ 26. Kc1 B@d2+?! { (Mate in 3 → -21.94) Lost forced checkmate sequence. N@d3+ was best. } (26... N@d3+ 27. cxd3 Q@d2+ 28. Kb1 Qxb2#) 27. Kb1 N@a3+ 28. bxa3?? { (-1.94 → Mate in 1) Checkmate is now unavoidable. Qxa3 was best. } (28. Qxa3) 28... Nxa3+?? { (Mate in 1 → 43.48) Lost forced checkmate sequence. Q@b2# was best. } (28... Q@b2#) 29. Qxa3 Bxc3?! { (43.33 → Mate in 3) Checkmate is now unavoidable. Q@b6+ was best. } (29... Q@b6+ 30. P@b2) 30. Qxc3?! { (Mate in 3 → 36.93) Lost forced checkmate sequence. N@b6+ was best. } (30. N@b6+ axb6 31. N@a7+ Kb8 32. R@c8#) 30... N@a4?! { (36.93 → Mate in 3) Checkmate is now unavoidable. Q@b6+ was best. } (30... Q@b6+ 31. P@b2) 31. P@e7?? { (Mate in 3 → Mate in 5) Lost forced checkmate sequence. R@a8+ was best. } (31. R@a8+ Q@b8 32. P@d7+ Bxd7 33. N@d6#) 31... Nxc3+ 32. Kb2 Na4+ 33. Kb3 Q@c3# { Black wins by checkmate. } 0-1