Event: Cracovia 2021 A
Site: Krakow
Date: 2021-12-28
White: Kokoszczynski, Jan
WhiteElo: 2273
Black: Krawczyk, Flawian
BlackElo: 2114
Result: 1/2-1/2
ECO: A28
Opening: English Opening: Four Knights System, Nimzowitsch Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:52] } 1... e5 { [%eval 0.12] [%clk 1:30:42] } 2. Nc3 { [%eval 0.16] [%clk 1:31:13] } 2... Nf6 { [%eval 0.32] [%clk 1:31:03] } 3. Nf3 { [%eval 0.0] [%clk 1:31:23] } 3... Nc6 { [%eval 0.11] [%clk 1:31:28] } 4. e4 { [%eval 0.03] [%clk 1:31:42] } 4... Bc5 { [%eval 0.14] [%clk 1:29:48] } 5. Nxe5 { [%eval 0.05] [%clk 1:31:38] } 5... Nxe5 { [%eval 0.06] [%clk 1:29:35] } 6. d4 { [%eval 0.11] [%clk 1:32:02] } 6... Bxd4?? { [%eval 1.88] } { Blunder. Bb4 was best. } { [%clk 1:21:04] } 7. Qxd4 { [%eval 1.93] [%clk 1:32:16] } 7... d6 { [%eval 1.72] [%clk 1:21:27] } 8. Bg5 { [%eval 1.61] [%clk 1:30:52] } 8... Be6 { [%eval 1.69] [%clk 1:19:49] } 9. O-O-O { [%eval 1.21] [%clk 1:23:29] } 9... h6 { [%eval 1.48] [%clk 1:18:08] } 10. Bh4 { [%eval 1.26] [%clk 1:21:11] } 10... g5? { [%eval 2.64] } { Mistake. Nc6 was best. } { [%clk 1:02:29] } 11. Bg3 { [%eval 2.92] [%clk 1:21:11] } 11... Nc6 { [%eval 2.92] [%clk 1:02:48] } 12. Qd2? { [%eval 1.64] } { Mistake. Qe3 was best. } { [%clk 1:18:16] } 12... Nd7?! { [%eval 2.78] } { Inaccuracy. Qd7 was best. } { [%clk 1:00:03] } 13. h4 { [%eval 3.03] [%clk 1:16:51] } 13... g4 { [%eval 2.91] [%clk 0:56:32] } 14. Be2 { [%eval 2.95] [%clk 1:07:46] } 14... Nce5 { [%eval 2.86] [%clk 0:46:34] } 15. b3 { [%eval 3.11] [%clk 0:56:33] } 15... Qf6 { [%eval 2.69] [%clk 0:29:30] } 16. h5 { [%eval 2.59] [%clk 0:54:40] } 16... Qg7 { [%eval 2.45] [%clk 0:24:33] } 17. Bh4 { [%eval 2.84] [%clk 0:51:10] } 17... f6 { [%eval 3.08] [%clk 0:24:39] } 18. f4?! { [%eval 2.16] } { Inaccuracy. Nb5 was best. } { [%clk 0:50:45] } 18... Nc6? { [%eval 3.87] } { Mistake. gxf3 was best. } { [%clk 0:21:17] } 19. Nd5 { [%eval 4.06] [%clk 0:45:48] } 19... Bxd5 { [%eval 3.84] [%clk 0:21:06] } 20. exd5 { [%eval 4.02] [%clk 0:38:49] } 20... Ne7 { [%eval 4.15] [%clk 0:19:48] } 21. Bd3 { [%eval 3.71] [%clk 0:37:43] } 21... O-O-O { [%eval 3.93] [%clk 0:18:54] } 22. Rde1 { [%eval 3.77] [%clk 0:33:49] } 22... Rde8?! { [%eval 5.19] } { Inaccuracy. Rhf8 was best. } { [%clk 0:17:43] } 23. Re3 { [%eval 5.38] [%clk 0:25:29] } 23... Kd8 { [%eval 5.35] [%clk 0:13:59] } 24. Rhe1 { [%eval 4.83] [%clk 0:25:03] } 24... Nc8?! { [%eval 6.68] } { Inaccuracy. Qf7 was best. } { [%clk 0:10:50] } 25. Bg6 { [%eval 5.7] [%clk 0:17:56] } 25... Rxe3 { [%eval 5.5] [%clk 0:11:13] } 26. Qxe3 { [%eval 5.47] [%clk 0:18:22] } 26... Ne7?! { [%eval 7.92] } { Inaccuracy. c6 was best. } { [%clk 0:11:06] } 27. Qxa7 { [%eval 7.69] [%clk 0:12:46] } 27... Nc5 { [%eval 9.0] [%clk 0:10:35] } 28. Bc2 { [%eval 8.38] [%clk 0:11:06] } 28... g3 { [%eval 9.2] [%clk 0:07:06] } 29. Kb1 { [%eval 8.75] [%clk 0:09:17] } 29... Rf8 { [%eval 9.54] [%clk 0:06:55] } 30. b4 { [%eval 6.62] [%clk 0:08:50] } 30... Nd7 { [%eval 8.06] [%clk 0:07:16] } 31. Qe3 { [%eval 6.33] [%clk 0:07:39] } 31... b5 { [%eval 6.69] [%clk 0:07:06] } 32. Qe6? { [%eval 3.54] } { Mistake. c5 was best. } { [%clk 0:05:10] } 32... bxc4 { [%eval 3.87] [%clk 0:06:22] } 33. Bf5?? { [%eval 0.69] } { Blunder. Re3 was best. } { [%clk 0:01:57] } 33... Nxf5? { [%eval 2.0] } { Mistake. Nb6 was best. } { [%clk 0:06:41] } 34. Qxf5 { [%eval 1.78] [%clk 0:02:26] } 34... Rf7?? { [%eval 4.29] } { Blunder. Kc8 was best. } { [%clk 0:05:36] } 35. Re6?! { [%eval 3.07] } { Inaccuracy. a4 was best. } { [%clk 0:02:04] } 35... Qh7 { [%eval 2.42] [%clk 0:05:51] } 36. Qxh7 { [%eval 2.96] [%clk 0:01:14] } 36... Rxh7 { [%eval 3.19] [%clk 0:06:20] } 37. Bxf6+ { [%eval 3.17] [%clk 0:01:41] } 37... Nxf6 { [%eval 3.27] [%clk 0:05:36] } 38. Rxf6 { [%eval 3.16] [%clk 0:02:10] } 38... Re7 { [%eval 3.32] [%clk 0:06:01] } 39. Re6 { [%eval 3.53] [%clk 0:00:37] } 39... Rf7 { [%eval 3.52] [%clk 0:06:29] } 40. Re4?? { [%eval 1.01] } { Blunder. Rxh6 was best. } { [%clk 0:30:35] } 40... Rf5 { [%eval 1.17] [%clk 0:36:53] } 41. Rxc4? { [%eval 0.0] } { Mistake. Re3 was best. } { [%clk 0:17:41] } 41... Rxh5 { [%eval 0.0] [%clk 0:36:30] } 42. Rc3 { [%eval 0.0] [%clk 0:18:05] } 1/2-1/2