[Event "Rated Crazyhouse game"] [Site "https://lichess.org/SnMJFuWz"] [Date "2020.05.13"] [White "Hsso"] [Black "OstapivAndrey1984"] [Result "0-1"] [UTCDate "2020.05.13"] [UTCTime "13:59:10"] [WhiteElo "1181"] [BlackElo "1087"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+184"] [Variant "Crazyhouse"] [TimeControl "600+1"] [ECO "D01"] [Opening "Richter-Veresov Attack: Boyce Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3?! { (1.30 → 0.73) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Nc3 Bg4 4. h3 Bh5 5. g4 Bg6 6. Bg2 e6) 2... Nf6 3. Bg5 Ne4? { (0.87 → 2.32) Mistake. h6 was best. } { D01 Richter-Veresov Attack: Boyce Defense } (3... h6 4. Bh4 g5 5. Bg3 Nc6 6. e3 Bg7 7. h4 g4 8. Nge2) 4. Nxe4 dxe4 5. Nh3?? { (1.81 → -2.13) Blunder. e3 was best. } (5. e3 h6) 5... Bxh3?? { (-2.13 → 1.69) Blunder. Nc6 was best. } (5... Nc6) 6. gxh3 f6?? { (2.06 → 5.56) Blunder. h6 was best. } (6... h6) 7. B@e6?? { (5.56 → 0.11) Blunder. Be3 was best. } (7. Be3 N@d5 8. Bg2 Nxe3 9. fxe3 B@h4+ 10. B@g3 Bxg3+ 11. hxg3 e6 12. Bxe4 B@c6 13. P@f7+ Kxf7) 7... N@d6?? { (0.11 → 7.09) Blunder. Qd6 was best. } (7... Qd6) 8. Bf4?! { (7.09 → 4.90) Inaccuracy. N@c5 was best. } (8. N@c5 c6) 8... Nf7? { (4.90 → 11.41) Mistake. g5 was best. } (8... g5) 9. h4 Nc6 10. N@d7 Nd6 11. Bxd6 cxd6 12. N@f7?? { (13.14 → -3.70) Blunder. Bfh3 was best. } (12. Bfh3 f5 13. Bhxf5 Qa5+ 14. c3 B@g6 15. Bxg6+ hxg6 16. B@h3 B@a4 17. O-O Bxd1 18. Raxd1 Kd8) 12... Qa5+ 13. c3 Rg8?? { (-1.43 → 27.38) Blunder. Nxd4 was best. } (13... Nxd4 14. Bfh3) 14. e3?? { (27.38 → 4.60) Blunder. Nxd6+ was best. } (14. Nxd6+) 14... B@f3? { (4.60 → 14.12) Mistake. Nxd4 was best. } (14... Nxd4 15. exd4) 15. Qb3 Bxh1 16. Bb5?? { (7.91 → Mate in 7) Checkmate is now unavoidable. Bg4 was best. } (16. Bg4) 16... R@g1+?! { (Mate in 7 → -15.90) Lost forced checkmate sequence. N@f3+ was best. } (16... N@f3+ 17. Kd1 R@e1+ 18. Kc2 Ncxd4+ 19. exd4 P@d3+ 20. Bxd3 exd3+ 21. Kxd3 B@e4+ 22. Kc4 Nd2#) 17. Ke2?! { (-15.90 → Mate in 6) Checkmate is now unavoidable. Kd2 was best. } (17. Kd2 N@f3+) 17... Bf3+?? { (Mate in 6 → 9.46) Lost forced checkmate sequence. Qxb5+ was best. } (17... Qxb5+ 18. Qxb5 B@d1+ 19. Kd2 N@f3+ 20. Kc1 Bb3+ 21. Q@f1 Rxf1+ 22. Qxf1 Q@c2#) 18. Kd2 Rxa1?? { (4.43 → Mate in 9) Checkmate is now unavoidable. Bd1 was best. } (18... Bd1 19. Nde5) 19. Bxc6?? { (Mate in 9 → Mate in 1) Lost forced checkmate sequence. Nxf6+ was best. } (19. Nxf6+ exf6 20. Bxc6+ bxc6 21. P@d7+ Ke7 22. N@c8+ Rxc8 23. dxc8=N+ Ke8 24. Ncxd6+ Bxd6 25. Nxd6+ Ke7) 19... R@e2# { Black wins by checkmate. } 0-1