Event: Festival Bydgoszcz ELO > 2000
Site: Bydgoszcz
Date: 2023-06-25
White: Kaczmarek, Aleksander
WhiteElo: 2313
Black: Krawczyk, Flawian
BlackElo: 1995
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:59] } 1... c5 { [%eval 0.32] [%clk 1:30:56] } 2. Nf3 { [%eval 0.0] [%clk 1:31:17] } 2... d6 { [%eval 0.0] [%clk 1:31:21] } 3. d4 { [%eval 0.25] [%clk 1:31:21] } 3... cxd4 { [%eval 0.13] [%clk 1:31:46] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:49] } 4... Nf6 { [%eval 0.3] [%clk 1:32:09] } 5. Nc3 { [%eval 0.21] [%clk 1:32:17] } 5... a6 { [%eval 0.39] [%clk 1:32:35] } 6. Qe2?! { [%eval -0.33] } { Inaccuracy. f3 was best. } { [%clk 1:31:18] } 6... e6?! { [%eval 0.47] } { Inaccuracy. e5 was best. } { [%clk 1:30:19] } 7. g4 { [%eval 0.25] [%clk 1:27:51] } 7... Nfd7 { [%eval 0.67] [%clk 1:23:51] } 8. Bg2 { [%eval 0.53] [%clk 1:25:47] } 8... Be7 { [%eval 0.6] [%clk 1:22:59] } 9. Be3 { [%eval 0.67] [%clk 1:25:10] } 9... Qc7 { [%eval 0.65] [%clk 1:20:09] } 10. O-O-O { [%eval 0.47] [%clk 1:22:33] } 10... Nc6 { [%eval 0.56] [%clk 1:19:32] } 11. f4 { [%eval 0.54] [%clk 1:18:27] } 11... O-O { [%eval 0.52] [%clk 1:14:53] } 12. h4 { [%eval 0.59] [%clk 1:10:33] } 12... Nxd4 { [%eval 0.52] [%clk 1:11:27] } 13. Bxd4 { [%eval 0.59] [%clk 1:10:12] } 13... b5 { [%eval 0.61] [%clk 1:10:57] } 14. g5?! { [%eval 0.0] } { Inaccuracy. e5 was best. } { [%clk 0:54:56] } 14... b4 { [%eval 0.19] [%clk 1:08:15] } 15. Nd5?? { [%eval -1.62] } { Blunder. e5 was best. } { [%clk 0:54:14] } 15... exd5 { [%eval -2.0] [%clk 1:06:41] } 16. exd5?! { [%eval -2.78] } { Inaccuracy. Kb1 was best. } { [%clk 0:54:36] } 16... Nc5 { [%eval -2.75] [%clk 1:04:46] } 17. Kb1 { [%eval -2.78] [%clk 0:42:41] } 17... Bf5?! { [%eval -1.97] } { Inaccuracy. Re8 was best. } { [%clk 1:04:21] } 18. Bh3 { [%eval -2.01] [%clk 0:41:12] } 18... Bxh3 { [%eval -2.06] [%clk 0:52:25] } 19. Rxh3 { [%eval -2.19] [%clk 0:41:36] } 19... Qd7?! { [%eval -1.15] } { Inaccuracy. f5 was best. } { [%clk 0:44:56] } 20. Re3 { [%eval -1.12] [%clk 0:38:06] } 20... Bd8 { [%eval -1.25] [%clk 0:45:13] } 21. h5 { [%eval -1.09] [%clk 0:26:59] } 21... Bb6 { [%eval -1.17] [%clk 0:42:29] } 22. h6 { [%eval -1.33] [%clk 0:25:07] } 22... g6 { [%eval -1.31] [%clk 0:37:47] } 23. Re1 { [%eval -1.42] [%clk 0:20:41] } 23... Qb5 { [%eval -1.47] [%clk 0:33:14] } 24. Qd2 { [%eval -2.04] [%clk 0:13:59] } 24... Rfe8?? { [%eval 0.0] } { Blunder. Qc4 was best. } { [%clk 0:27:19] } 25. b3 { [%eval -0.1] [%clk 0:13:08] } 25... a5 { [%eval 0.0] [%clk 0:23:05] } 26. f5?? { [%eval -1.83] } { Blunder. a4 was best. } { [%clk 0:12:07] } 26... gxf5 { [%eval -1.96] [%clk 0:21:54] } 27. a4 { [%eval -1.68] [%clk 0:04:54] } 27... Qd7 { [%eval -2.17] [%clk 0:21:33] } 28. Kb2?! { [%eval -3.24] } { Inaccuracy. Ka2 was best. } { [%clk 0:01:02] } 28... Rxe3 { [%eval -3.25] [%clk 0:19:39] } 29. Qxe3 { [%eval -2.65] [%clk 0:01:22] } 29... Ba7 { [%eval -3.35] [%clk 0:17:49] } 30. Qf4 { [%eval -3.46] [%clk 0:01:05] } 30... Re8 { [%eval -3.56] [%clk 0:17:40] } 31. Rxe8+ { [%eval -3.47] [%clk 0:00:34] } 31... Qxe8 { [%eval -3.56] [%clk 0:18:09] } 32. Ka2?! { [%eval -5.18] } { Inaccuracy. Bg7 was best. } { [%clk 0:00:34] } 32... Qe4 { [%eval -5.17] [%clk 0:18:14] } 33. Qxd6?? { [%eval #-13] } { Checkmate is now unavoidable. Qxe4 was best. } { [%clk 0:00:43] } 33... Qxc2+ { [%eval #-9] [%clk 0:18:39] } 34. Bb2 { [%eval #-12] [%clk 0:01:11] } 34... Qxb3+ { [%eval #-11] [%clk 0:18:51] } 35. Kb1 { [%eval #-8] [%clk 0:01:19] } 35... Qd3+ { [%eval #-7] [%clk 0:18:26] } 36. Ka1 { [%eval #-7] [%clk 0:00:48] } 36... Qd1+?? { [%eval -6.6] } { Lost forced checkmate sequence. Qf1+ was best. } { [%clk 0:18:45] } 37. Ka2 { [%eval #-10] [%clk 0:01:11] } 37... b3+ { [%eval #-6] [%clk 0:19:00] } 38. Ka3 { [%eval #-6] [%clk 0:01:36] } 38... Nd7 { [%eval #-6] [%clk 0:19:26] } 39. Bd4 { [%eval #-4] [%clk 0:00:57] } 39... Bxd4 { [%eval #-4] [%clk 0:19:30] } 0-1