[Event "Torneo Crazyhouse Arena"] [Site "https://lichess.org/smUtor5a"] [Date "2021.03.13"] [White "Ocaito"] [Black "riverakuzawka"] [Result "1-0"] [UTCDate "2021.03.13"] [UTCTime "16:53:12"] [WhiteElo "1582"] [BlackElo "1553"] [WhiteRatingDiff "+29"] [BlackRatingDiff "-26"] [BlackTitle "IM"] [Variant "Crazyhouse"] [TimeControl "300+2"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3?! { (0.15 → -0.93) Inaccuracy. e4 was best. } (1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4) 1... d5?! { (-0.93 → 0.00) Inaccuracy. Nf6 was best. } { A01 Nimzo-Larsen Attack: Classical Variation } (1... Nf6 2. Nf3 Nc6 3. Bb2 d6 4. e3 e5 5. Nc3 Be7 6. Bc4) 2. Bb2 Nc6 3. Nf3 f6? { (0.00 → 1.17) Mistake. Bd7 was best. } (3... Bd7 4. e3 Nf6 5. Bb5 e6 6. O-O Bd6 7. d3 O-O 8. Nbd2) 4. e3? { (1.17 → -0.24) Mistake. Nc3 was best. } (4. Nc3 Nh6 5. e4 dxe4 6. Nxe4 P@d5 7. Ng3 e5 8. P@b5 Na5 9. Bd3 Bc5 10. O-O O-O) 4... e5 5. Bb5 Bd6 6. O-O Bg4?? { (-1.90 → 0.84) Blunder. Ne7 was best. } (6... Ne7 7. Nc3 O-O 8. e4 d4 9. Bc4+ Kh8 10. Ne2 a6 11. Ng3 Ng6 12. d3 Nf4 13. Nh4) 7. h3 Bh5?! { (0.58 → 1.68) Inaccuracy. Be6 was best. } (7... Be6 8. Bxe5 fxe5 9. P@a6 B@d7 10. axb7 Rb8 11. Bxc6 Bxc6 12. P@c5 B@f6 13. cxd6 cxd6 14. Nc3) 8. Re1?? { (1.68 → -3.01) Blunder. Nd4 was best. } (8. Nd4 Bxd1) 8... Ne7 9. e4?! { (-2.67 → -3.54) Inaccuracy. Be2 was best. } (9. Be2 e4) 9... d4? { (-3.54 → -1.90) Mistake. dxe4 was best. } (9... dxe4 10. Rxe4) 10. c3? { (-1.90 → -3.89) Mistake. Nxd4 was best. } (10. Nxd4 Bxd1) 10... a6?? { (-3.89 → 0.42) Blunder. O-O was best. } (10... O-O 11. Be2) 11. Bxc6+?? { (0.42 → -3.18) Blunder. Bc4 was best. } (11. Bc4) 11... Nxc6 12. Na3 d3? { (-3.49 → -1.52) Mistake. O-O was best. } (12... O-O) 13. Nc4 B@e2 14. Qc1?? { (-3.10 → -9.71) Blunder. Qxe2 was best. } (14. Qxe2) 14... Bhxf3 15. gxf3 Qd7?? { (-9.91 → 5.75) Blunder. Bxf3 was best. } (15... Bxf3 16. N@h4 N@g5 17. Nxf3 Nxf3+ 18. Kh1 N@f4 19. Rg1 Nxg1 20. Qxg1 Nxh3 21. Qxg7 Nxf2+ 22. Kh2) 16. Nxd6+ cxd6 17. B@g4?? { (5.94 → -6.90) Blunder. B@e6 was best. } (17. B@e6 Qxe6 18. N@c7+ Ke7 19. Nxe6 B@d7 20. Ba3 N@e8 21. Bxd6+ Nxd6 22. B@c5 Bxe6 23. Q@c7+ Ke8) 17... f5?? { (-6.90 → 11.83) Blunder. Qxg4+ was best. } (17... Qxg4+ 18. hxg4 N@h3+ 19. Kh2 Ng5 20. N@h4 Bxf3 21. Q@c7 B@f4+ 22. B@g3 N@h6 23. Nxf3 Nxf3+ 24. Kg2) 18. Bxf5?? { (11.83 → 2.44) Blunder. B@h5+ was best. } (18. B@h5+ Kf8) 18... Qe7 19. P@d7+ Kd8?? { (4.53 → 26.90) Blunder. Kf8 was best. } (19... Kf8 20. N@e6+) 20. B@b6+ N@c7 21. Bxc7+ Kxc7 22. N@d5+ Kd8 23. Nxe7 Nxe7?! { (79.64 → Mate in 2) Checkmate is now unavoidable. B@b6 was best. } (23... B@b6 24. Nd5) 24. N@f7+?! { (Mate in 2 → 41.68) Lost forced checkmate sequence. Q@b6+ was best. } (24. Q@b6+ N@c7 25. N@f7#) 24... Kc7 25. Rxe2 dxe2 26. Q@c4+ B@c6 27. B@a5+ b6 28. Bb4 Nxf5 29. d8=B+?? { (16.71 → 0.85) Blunder. exf5 was best. } (29. exf5 B@c5) 29... Raxd8 30. Nxd8 R@d1+ 31. Qxd1?? { (-1.08 → Mate in 9) Checkmate is now unavoidable. R@e1 was best. } (31. R@e1 Rxd8) 31... exd1=Q+ 32. Rxd1 Rxd8?? { (Mate in 8 → 13.72) Lost forced checkmate sequence. Q@g2+ was best. } (32... Q@g2+ 33. Kxg2 N@h4+ 34. Kg1 Nxf3+ 35. Kf1 B@g2+ 36. Kxg2 N5h4+ 37. Kf1 Nh2+ 38. Ke2 N@f4+ 39. Ke3) 33. P@d5?? { (13.72 → Mate in 6) Checkmate is now unavoidable. R@f7+ was best. } (33. R@f7+ N@d7) 33... P@c5?? { (Mate in 6 → 9.76) Lost forced checkmate sequence. Q@g2+ was best. } (33... Q@g2+ 34. Kxg2 N@h4+ 35. Kg1 Nxf3+ 36. Kh1 B@g2+ 37. Kxg2 N@f4+ 38. Kxf3 N@h2#) 34. dxc6?? { (9.76 → Mate in 6) Checkmate is now unavoidable. exf5 was best. } (34. exf5 Bxd5) 34... Nh4?? { (Mate in 6 → Mate in 2) Lost forced checkmate sequence. Q@g2+ was best. } (34... Q@g2+ 35. Kxg2 N@h4+ 36. Kh2 Nxf3+ 37. Kh1 B@g2+ 38. Kxg2 N@f4+ 39. Kxf3 N@h2#) 35. R@b7+ Kxc6 36. Qd5+ Kb5 37. c4+ Kxb4 38. B@c3# { White wins by checkmate. } 1-0