Event: Warsaw Najdorf Festival
Site: chess24.com
Date: 2021-07-18
White: Sowul, Bartosz
WhiteElo: 2186
Black: Kaczmarek, Aleksander
BlackTitle: FM
BlackElo: 2371
Result: 0-1
ECO: A40
Opening: Horwitz Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:40] } 1... e6 { [%eval 0.21] [%clk 1:30:25] } 2. Nc3 { [%eval 0.18] [%clk 1:29:51] } 2... b6?! { [%eval 0.72] } { Inaccuracy. d5 was best. } { [%clk 1:26:19] } 3. Nf3 { [%eval 0.53] [%clk 1:23:07] } 3... Bb7 { [%eval 0.36] [%clk 1:26:10] } 4. e4 { [%eval 0.5] [%clk 1:22:54] } 4... Ne7?! { [%eval 1.3] } { Inaccuracy. Bb4 was best. } { [%clk 1:25:17] } 5. Bd3 { [%eval 0.89] [%clk 1:19:02] } 5... d6?! { [%eval 1.57] } { Inaccuracy. h6 was best. } { [%clk 1:22:17] } 6. O-O { [%eval 1.11] [%clk 1:17:01] } 6... Ng6 { [%eval 1.81] [%clk 1:22:33] } 7. Ne2?! { [%eval 0.9] } { Inaccuracy. Ng5 was best. } { [%clk 1:15:20] } 7... Be7 { [%eval 1.05] [%clk 1:22:16] } 8. c3 { [%eval 1.07] [%clk 1:14:15] } 8... Nd7 { [%eval 1.16] [%clk 1:22:29] } 9. h3 { [%eval 0.82] [%clk 1:03:44] } 9... h5?! { [%eval 1.38] } { Inaccuracy. O-O was best. } { [%clk 1:20:30] } 10. a4 { [%eval 1.46] [%clk 1:03:18] } 10... a5 { [%eval 1.24] [%clk 1:19:46] } 11. Qc2 { [%eval 1.12] [%clk 1:00:53] } 11... h4 { [%eval 1.6] [%clk 1:19:51] } 12. Nh2 { [%eval 2.03] [%clk 0:57:35] } 12... e5 { [%eval 2.13] [%clk 1:16:31] } 13. f4 { [%eval 2.23] [%clk 0:54:48] } 13... Nf6 { [%eval 2.12] [%clk 1:14:15] } 14. Bb5+ { [%eval 2.09] [%clk 0:39:33] } 14... c6 { [%eval 1.59] [%clk 1:11:21] } 15. Bc4 { [%eval 2.31] [%clk 0:38:18] } 15... exf4 { [%eval 2.09] [%clk 1:05:23] } 16. Nxf4 { [%eval 2.07] [%clk 0:37:18] } 16... Nxf4 { [%eval 2.51] [%clk 1:05:21] } 17. Bxf4 { [%eval 2.35] [%clk 0:37:28] } 17... d5 { [%eval 2.83] [%clk 1:05:06] } 18. exd5 { [%eval 2.87] [%clk 0:24:48] } 18... cxd5 { [%eval 3.04] [%clk 1:05:23] } 19. Bb5+ { [%eval 3.18] [%clk 0:24:35] } 19... Kf8 { [%eval 3.15] [%clk 1:05:50] } 20. Nf3?! { [%eval 2.44] } { Inaccuracy. Rae1 was best. } { [%clk 0:22:35] } 20... Ne4 { [%eval 2.6] [%clk 0:57:29] } 21. Qe2?! { [%eval 1.98] } { Inaccuracy. Ne5 was best. } { [%clk 0:21:12] } 21... f6? { [%eval 3.47] } { Mistake. g5 was best. } { [%clk 0:50:22] } 22. Rae1 { [%eval 3.15] [%clk 0:20:23] } 22... Kg8 { [%eval 2.62] [%clk 0:49:23] } 23. Nd2 { [%eval 2.62] [%clk 0:14:35] } 23... g5 { [%eval 2.82] [%clk 0:43:09] } 24. Nxe4 { [%eval 2.95] [%clk 0:09:50] } 24... dxe4 { [%eval 3.06] [%clk 0:43:34] } 25. Bc4+? { [%eval 1.73] } { Mistake. Qg4 was best. } { [%clk 0:10:13] } 25... Kg7 { [%eval 1.42] [%clk 0:43:14] } 26. Bxg5?! { [%eval 0.49] } { Inaccuracy. Bh2 was best. } { [%clk 0:01:45] } 26... fxg5 { [%eval 0.75] [%clk 0:43:22] } 27. Rf7+ { [%eval 1.14] [%clk 0:02:10] } 27... Kh6 { [%eval 0.99] [%clk 0:37:19] } 28. Qg4 { [%eval 0.55] [%clk 0:01:52] } 28... Qd6 { [%eval 0.5] [%clk 0:34:45] } 29. Ref1?! { [%eval -0.47] } { Inaccuracy. Rxe4 was best. } { [%clk 0:01:00] } 29... Rae8 { [%eval -0.68] [%clk 0:31:42] } 30. Be6?? { [%eval -4.0] } { Blunder. d5 was best. } { [%clk 0:00:45] } 30... Ref8 { [%eval -4.88] [%clk 0:29:03] } 31. d5 { [%eval -5.66] [%clk 0:00:33] } 31... Bxd5 { [%eval -7.18] [%clk 0:27:59] } 32. Rxe7 { [%eval -12.21] [%clk 0:00:34] } 32... Qc5+ { [%clk 0:26:27] } 33. Kh2 { [%clk 0:00:40] } 33... Rxf1 { [%clk 0:26:41] } 0-1