Event: Najdorf Memorial B
Site: Warsaw POL
Date: 2023-07-12
White: Kitewski, Bartosz
WhiteElo: 1971
Black: Piotrowski, Daniel
BlackElo: 1768
Result: 1-0
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:14] } 2. Nc3 { [%eval 0.23] [%clk 1:31:20] } 2... Nc6 { [%eval 0.3] [%clk 1:30:09] } 3. g3 { [%eval 0.13] [%clk 1:31:22] } 3... g6 { [%eval 0.26] [%clk 1:30:03] } 4. Bg2 { [%eval 0.03] [%clk 1:30:52] } 4... Bg7 { [%eval 0.13] [%clk 1:30:15] } 5. Nf3 { [%eval 0.23] [%clk 1:30:12] } 5... e5 { [%eval 0.26] [%clk 1:29:31] } 6. O-O { [%eval 0.41] [%clk 1:30:04] } 6... Nge7 { [%eval 0.23] [%clk 1:29:48] } 7. d3 { [%eval 0.39] [%clk 1:29:57] } 7... O-O { [%eval 0.6] [%clk 1:28:22] } 8. a3 { [%eval 0.22] [%clk 1:28:30] } 8... d6 { [%eval 0.14] [%clk 1:11:48] } 9. Rb1 { [%eval 0.35] [%clk 1:26:29] } 9... a5 { [%eval 0.26] [%clk 1:10:24] } 10. Ne1 { [%eval 0.19] [%clk 1:24:26] } 10... Be6 { [%eval 0.19] [%clk 1:08:35] } 11. h3?! { [%eval -0.61] } { Inaccuracy. Bg5 was best. } { [%clk 1:23:19] } 11... Qd7 { [%eval -0.19] [%clk 1:01:47] } 12. Kh2 { [%eval -0.16] [%clk 1:23:38] } 12... d5 { [%eval 0.08] [%clk 1:01:10] } 13. cxd5 { [%eval 0.23] [%clk 1:22:24] } 13... Nxd5 { [%eval 0.08] [%clk 1:01:37] } 14. Nc2?! { [%eval -0.89] } { Inaccuracy. Nf3 was best. } { [%clk 1:22:08] } 14... Rab8?! { [%eval -0.08] } { Inaccuracy. f5 was best. } { [%clk 0:49:04] } 15. Ne4 { [%eval -0.1] [%clk 1:14:33] } 15... b6 { [%eval -0.06] [%clk 0:40:21] } 16. Ng5 { [%eval -0.06] [%clk 1:13:00] } 16... Rfe8 { [%eval -0.07] [%clk 0:36:40] } 17. Nxe6 { [%eval -0.07] [%clk 1:06:36] } 17... Qxe6 { [%eval -0.08] [%clk 0:36:57] } 18. Ne3 { [%eval -0.16] [%clk 1:02:57] } 18... Nf6 { [%eval 0.0] [%clk 0:32:21] } 19. Nc4 { [%eval -0.09] [%clk 0:58:49] } 19... Nd5 { [%eval 0.27] [%clk 0:25:20] } 20. Bd2 { [%eval 0.21] [%clk 0:47:20] } 20... f5 { [%eval 0.24] [%clk 0:19:41] } 21. e4 { [%eval 0.3] [%clk 0:45:42] } 21... Nde7 { [%eval 0.48] [%clk 0:16:53] } 22. Ne3?! { [%eval -0.21] } { Inaccuracy. exf5 was best. } { [%clk 0:42:01] } 22... Nd4?! { [%eval 0.35] } { Inaccuracy. f4 was best. } { [%clk 0:14:14] } 23. b4 { [%eval -0.05] [%clk 0:40:56] } 23... axb4 { [%eval 0.36] [%clk 0:12:43] } 24. exf5 { [%eval 0.46] [%clk 0:40:35] } 24... gxf5 { [%eval 0.33] [%clk 0:12:54] } 25. axb4 { [%eval 0.4] [%clk 0:40:57] } 25... f4 { [%eval 0.63] [%clk 0:10:16] } 26. Nc4?! { [%eval 0.05] } { Inaccuracy. Nc2 was best. } { [%clk 0:40:04] } 26... b5 { [%eval 0.09] [%clk 0:08:39] } 27. Na5 { [%eval 0.0] [%clk 0:39:33] } 27... cxb4 { [%eval 0.24] [%clk 0:08:48] } 28. Bxb4?! { [%eval -0.57] } { Inaccuracy. Nb3 was best. } { [%clk 0:36:24] } 28... Nd5 { [%eval -0.48] [%clk 0:08:36] } 29. Bd2 { [%eval -0.54] [%clk 0:35:02] } 29... b4 { [%eval -0.31] [%clk 0:07:37] } 30. Qh5?? { [%eval -3.33] } { Blunder. Nb3 was best. } { [%clk 0:22:55] } 30... Nc3?? { [%eval 0.21] } { Blunder. f3 was best. } { [%clk 0:06:35] } 31. Rxb4 { [%eval 0.33] [%clk 0:22:42] } 31... Rxb4 { [%eval 0.16] [%clk 0:04:59] } 32. Bxc3 { [%eval 0.22] [%clk 0:23:07] } 32... f3?! { [%eval 0.91] } { Inaccuracy. fxg3+ was best. } { [%clk 0:04:43] } 33. Bxb4 { [%eval 0.93] [%clk 0:22:50] } 33... fxg2 { [%eval 1.04] [%clk 0:05:03] } 34. Kxg2 { [%eval 0.97] [%clk 0:23:15] } 34... Ra8 { [%eval 1.42] [%clk 0:03:42] } 35. Nc4? { [%eval 0.3] } { Mistake. Qg4 was best. } { [%clk 0:21:51] } 35... Ra2?? { [%eval 3.83] } { Blunder. Qd5+ was best. } { [%clk 0:01:39] } 36. Bd2? { [%eval 2.2] } { Mistake. Nd2 was best. } { [%clk 0:20:38] } 36... Qc6+ { [%eval 2.72] [%clk 0:01:37] } 37. f3 { [%eval 2.86] [%clk 0:21:02] } 37... Nb3?! { [%eval 3.78] } { Inaccuracy. Qg6 was best. } { [%clk 0:01:18] } 38. Rf2 { [%eval 3.62] [%clk 0:19:39] } 38... Nxd2 { [%eval 4.09] [%clk 0:00:48] } 39. Nxd2 { [%eval 4.06] [%clk 0:20:03] } 39... Qc3? { [%eval 6.6] } { Mistake. Qg6 was best. } { [%clk 0:00:49] } 40. Qe8+ { [%eval 6.51] [%clk 0:50:23] } 40... Bf8 { [%eval 6.6] [%clk 0:30:34] } 41. Qe6+ { [%eval 6.66] [%clk 0:50:47] } 1-0