[Event "Weekly Crazyhouse Arena"] [Site "https://lichess.org/kYUONl9k"] [Date "2020.03.10"] [White "Bugzilla"] [Black "ciw"] [Result "1-0"] [UTCDate "2020.03.10"] [UTCTime "21:29:40"] [WhiteElo "2575"] [BlackElo "2313"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-3"] [WhiteTitle "IM"] [Variant "Crazyhouse"] [TimeControl "300+0"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. e5 d5 3. d4 a6 4. Nc3 Nc6 5. f3?? { (2.44 → -0.72) Blunder. Nge2 was best. } (5. Nge2 Ne4 6. Ng3 Nxg3 7. hxg3 Bf5 8. Bg5 N@e6 9. Be3 Nexd4 10. Bxd4 e6 11. N@h5 Kd7) 5... Bf5 6. Be3?? { (0.93 → -1.14) Blunder. Bg5 was best. } (6. Bg5 h6 7. Bh4 g5 8. Bf2 e6 9. Nge2 Nd7 10. Ng3 Bg6) 6... e6 7. exf6? { (-0.30 → -1.71) Mistake. Bd3 was best. } (7. Bd3 Bxd3) 7... gxf6?? { (-1.71 → 1.67) Blunder. Qxf6 was best. } (7... Qxf6) 8. Nge2?? { (1.67 → -0.60) Blunder. Qd2 was best. } (8. Qd2 Rg8) 8... Rg8?? { (-0.60 → 2.83) Blunder. Nb4 was best. } (8... Nb4 9. Rc1) 9. Ng3?! { (2.83 → 1.93) Inaccuracy. a3 was best. } (9. a3 Bg6) 9... Bg6 10. Be2 Qe7?? { (1.47 → 4.31) Blunder. Bd6 was best. } (10... Bd6 11. f4 P@h4 12. Nf1 Bb4 13. Qd2 Be4 14. Rg1 Bxg2 15. O-O-O P@a3 16. bxa3 Bxa3+ 17. P@b2) 11. N@f4? { (4.31 → 2.70) Mistake. O-O was best. } (11. O-O) 11... O-O-O 12. O-O P@h4?? { (1.69 → 4.03) Blunder. Kb8 was best. } (12... Kb8) 13. a4?? { (4.03 → 1.42) Blunder. Nge4 was best. } (13. Nge4 Bh6) 13... hxg3? { (1.42 → 2.75) Mistake. Bh6 was best. } (13... Bh6 14. Bb5) 14. hxg3 N@f5 15. P@f2?? { (1.91 → -0.04) Blunder. Bf2 was best. } (15. Bf2) 15... Bh6?? { (-0.04 → 4.36) Blunder. Nxe3 was best. } (15... Nxe3 16. fxe3) 16. Nxg6?? { (4.36 → -2.06) Blunder. Nfxd5 was best. } (16. Nfxd5 exd5 17. Bxh6 Nfxd4 18. Be3 N@f5 19. P@a7 Nxe2+ 20. Nxe2 B@a8 21. B@h3 P@e6 22. Bxf5 Bxf5) 16... Rxg6 17. Bxh6 Rxh6 18. B@h3 Ncxd4 19. B@e3 Rxh3? { (-3.49 → -1.84) Mistake. Nxe3 was best. } (19... Nxe3 20. Qxd4) 20. gxh3 B@a7?? { (-1.13 → 1.97) Blunder. Nxe2+ was best. } (20... Nxe2+ 21. Qxe2) 21. Bxd4 Nxd4?? { (-0.86 → 2.52) Blunder. Bxd4 was best. } (21... Bxd4 22. R@a8+ B@b8 23. Qxd4 Nxd4 24. B@a7 B@d6 25. Rxb8+ Kd7 26. Rxd8+ Qxd8 27. N@g4 Nxe2+ 28. Nxe2) 22. Bxa6 bxa6?? { (1.51 → 9.45) Blunder. N@e5 was best. } (22... N@e5 23. Bxb7+) 23. Qxd4 Bxd4 24. N@c6 Bxf2+ 25. Rxf2 B@c5?! { (13.59 → Mate in 9) Checkmate is now unavoidable. Kd7 was best. } (25... Kd7 26. Nxe7) 26. Nxe7+ Kd7 27. Q@c6+ Kxe7 28. Qxc5+?! { (Mate in 7 → 48.64) Lost forced checkmate sequence. N@f5+ was best. } (28. N@f5+ exf5 29. Nxd5+ Kf8 30. P@g7+ Kxg7 31. Qxf6+ Kf8 32. P@g7+ Ke8 33. B@c6+ N@d7 34. Nxc7#) 28... B@d6 29. N@c6+ Kf8?! { (42.37 → Mate in 6) Checkmate is now unavoidable. Ke8 was best. } (29... Ke8 30. R@h8+) 30. P@e7+ Kg7 31. exd8=Q Bxc5?! { (40.27 → Mate in 3) Checkmate is now unavoidable. P@h2+ was best. } (31... P@h2+ 32. Kxh2) 32. B@h6+ Kg6 33. R@g7+ Kxh6 34. Qxf6+ P@g6 35. B@g5+ Kh5 36. P@g4# { White wins by checkmate. } 1-0