[Event "Hourly Crazyhouse Arena"] [Site "https://lichess.org/ovSrJvNi"] [Date "2023.08.30"] [White "Eng-klashinkov"] [Black "kirpich220"] [Result "0-1"] [UTCDate "2023.08.30"] [UTCTime "17:42:05"] [WhiteElo "1717"] [BlackElo "1850"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+97"] [Variant "Crazyhouse"] [TimeControl "300+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?? { (0.60 → 3.16) Blunder. d5 was best. } { A43 Benoni Defense: Old Benoni } (1... d5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 g6 5. Ne5 Bg7 6. Bb5) 2. c3?? { (3.16 → 1.14) Blunder. Nf3 was best. } (2. Nf3 cxd4 3. e3 dxe3 4. Bxe3 d5 5. Nc3 e6 6. P@e4 P@c6) 2... cxd4 3. cxd4 Qa5+?? { (1.13 → 3.11) Blunder. Nc6 was best. } (3... Nc6 4. e4 Qa5+ 5. Bd2 Qb6 6. Nc3 Nxd4 7. Be3 e5 8. Bxd4 exd4 9. Nd5 B@a5+ 10. P@c3) 4. Nc3?! { (3.11 → 1.95) Inaccuracy. Bd2 was best. } (4. Bd2 Qf5) 4... Nf6 5. Nf3 d5?! { (2.08 → 3.31) Inaccuracy. P@b4 was best. } (5... P@b4 6. Nb1) 6. Bd2 Qb6?! { (4.16 → 6.43) Inaccuracy. P@b4 was best. } (6... P@b4 7. Qa4+) 7. Qc2?! { (6.43 → 4.41) Inaccuracy. P@e5 was best. } (7. P@e5) 7... Nc6?! { (4.41 → 5.84) Inaccuracy. Bd7 was best. } { Black offers draw } (7... Bd7) 8. Na4?? { (5.84 → 1.69) Blunder. P@e5 was best. } (8. P@e5 Bd7 9. exf6 Nb4 10. Qc1 Rc8 11. N@e3 P@e6 12. fxg7 Bxg7 13. P@c5 Qa6 14. Nc2 Nxc2+) 8... Nxd4?? { (1.69 → 18.78) Blunder. Qd8 was best. } (8... Qd8 9. P@b5 Na5 10. Rc1 Nc4 11. e3 Nxd2 12. Nxd2 P@c4 13. Bxc4 dxc4 14. Qxc4 B@d6 15. P@e4) 9. Nxd4 Qxd4 10. e3?? { (17.85 → 4.46) Blunder. N@c7+ was best. } (10. N@c7+) 10... Qe4? { (4.46 → 10.71) Mistake. Qe5 was best. } (10... Qe5 11. P@d4 Qd6 12. N@c7+ Qxc7 13. Qxc7 N@e6 14. Qc2 P@c4 15. Nc5 Nxc5 16. dxc5 N@c7 17. Ba5) 11. Bb5+ Bd7 12. Bxd7+ Nxd7 13. Qxe4 dxe4 14. Q@d5?? { (22.12 → -6.01) Blunder. N@c7+ was best. } (14. N@c7+) 14... O-O-O?? { (-6.01 → 21.26) Blunder. N@c2+ was best. } (14... N@c2+ 15. Kf1) 15. Rc1+ P@c7?! { (19.23 → Mate in 4) Checkmate is now unavoidable. P@c2 was best. } (15... P@c2 16. B@a6) 16. B@a5?! { (Mate in 4 → 10.28) Lost forced checkmate sequence. Qxb7+ was best. } (16. Qxb7+ Kxb7 17. B@c6+ Kb8 18. N@a6+ Kc8 19. P@b7#) 16... Nb6?! { (10.28 → Mate in 5) Checkmate is now unavoidable. P@c2 was best. } (16... P@c2 17. P@a6) 17. Qf5+? { (Mate in 5 → 8.78) Lost forced checkmate sequence. Nxb6+ was best. } (17. Nxb6+ axb6 18. N@a7+ Kb8 19. Qxd8+ Q@c8 20. Qxc8+ Kxa7 21. Q@a8#) 17... e6 18. Nxb6+ axb6 19. Qxf7?? { (9.79 → -18.42) Blunder. Rxc7+ was best. } (19. Rxc7+ Kb8 20. Rxb7+ Kxb7 21. P@c6+ Kxc6 22. N@e5+ Kc7 23. N@b5+ Kc8 24. P@b7+ Kxb7 25. Qxe4+ B@d5) 19... Bd6?? { (-18.42 → 1.99) Blunder. N@d3+ was best. } (19... N@d3+ 20. Kf1 B@e2+ 21. Kg1 Nxc1 22. N@g3 Q@d1+ 23. N@e1 bxa5 24. P@b6 R@e7 25. P@d7+ Rdxd7 26. Qxe7) 20. P@a7?? { (1.99 → -13.58) Blunder. P@e2 was best. } (20. P@e2 B@g4) 20... N@a8?? { (-13.58 → 15.00) Blunder. N@f3+ was best. } (20... N@f3+) 21. Bxb6?? { (15.00 → -15.34) Blunder. Qxe6+ was best. } (21. Qxe6+) 21... Nxb6?? { (-15.34 → Mate in 5) Checkmate is now unavoidable. N@d3+ was best. } (21... N@d3+) 22. N@e7+ Bxe7 23. Qxe7?? { (39.43 → -31.11) Blunder. Rxc7+ was best. } (23. Rxc7+) 23... N@d3+ 24. Ke2?! { (-36.74 → Mate in 4) Checkmate is now unavoidable. Kf1 was best. } (24. Kf1 Q@e2+) 24... Nxc1+ 25. Rxc1 Q@d3+ 26. Ke1 Qxd2+ 27. Kf1 B@e2+ 28. Kg1 Qxc1+ 29. N@e1 Qxe1+ 30. B@f1 Qxf1# { Black wins by checkmate. } 0-1