Event: Warsaw Najdorf Festival
Site: chess24.com
Date: 2021-07-14
White: Paprocki, Jaroslaw
WhiteElo: 2231
Black: Kowalski, Igor
BlackTitle: FM
BlackElo: 2349
Result: 0-1
ECO: D45
Opening: Semi-Slav Defense: Stoltz Variation
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:30:43] } 1... d5 { [%eval 0.2] [%clk 1:30:44] } 2. d4 { [%eval 0.0] [%clk 1:29:31] } 2... Nf6 { [%eval 0.09] [%clk 1:31:08] } 3. c4 { [%eval 0.0] [%clk 1:29:32] } 3... c6 { [%eval 0.36] [%clk 1:31:33] } 4. Nc3 { [%eval 0.0] [%clk 1:29:35] } 4... e6 { [%eval 0.16] [%clk 1:31:57] } 5. e3 { [%eval 0.01] [%clk 1:29:13] } 5... Nbd7 { [%eval 0.2] [%clk 1:32:22] } 6. Qc2 { [%eval 0.05] [%clk 1:29:10] } 6... Bd6 { [%eval 0.13] [%clk 1:32:36] } 7. b3 { [%eval 0.0] [%clk 1:29:18] } 7... O-O { [%eval 0.21] [%clk 1:31:13] } 8. Bb2 { [%eval -0.11] [%clk 1:29:15] } 8... b6 { [%eval 0.37] [%clk 1:29:15] } 9. Be2 { [%eval 0.08] [%clk 1:23:32] } 9... Bb7 { [%eval 0.07] [%clk 1:27:17] } 10. O-O { [%eval 0.3] [%clk 1:23:54] } 10... Qe7 { [%eval 0.25] [%clk 1:26:40] } 11. e4 { [%eval 0.0] [%clk 1:18:36] } 11... Nxe4 { [%eval 0.11] [%clk 1:26:01] } 12. Nxe4 { [%eval 0.14] [%clk 1:19:00] } 12... dxe4 { [%eval 0.06] [%clk 1:26:27] } 13. Qxe4 { [%eval 0.14] [%clk 1:19:20] } 13... f5 { [%eval 0.0] [%clk 1:26:25] } 14. Qc2 { [%eval 0.04] [%clk 1:17:34] } 14... c5 { [%eval -0.08] [%clk 1:25:41] } 15. Rad1 { [%eval 0.07] [%clk 1:16:23] } 15... Rad8 { [%eval 0.06] [%clk 1:22:47] } 16. Rfe1 { [%eval -0.39] [%clk 1:14:20] } 16... cxd4 { [%eval -0.44] [%clk 1:15:14] } 17. Bxd4 { [%eval -0.61] [%clk 1:13:17] } 17... e5 { [%eval -0.86] [%clk 1:13:22] } 18. Bc3 { [%eval -1.37] [%clk 1:13:42] } 18... e4 { [%eval -1.37] [%clk 1:07:31] } 19. Qd2?? { [%eval -3.5] } { Blunder. Nd4 was best. } { [%clk 1:09:05] } 19... Nc5 { [%eval -3.27] [%clk 0:52:33] } 20. Nd4 { [%eval -3.27] [%clk 1:07:47] } 20... f4 { [%eval -3.4] [%clk 0:45:04] } 21. f3 { [%eval -3.34] [%clk 1:07:36] } 21... Qh4?! { [%eval -2.11] } { Inaccuracy. Be5 was best. } { [%clk 0:27:54] } 22. b4 { [%eval -2.2] [%clk 0:59:57] } 22... Rf6?? { [%eval -0.16] } { Blunder. Be5 was best. } { [%clk 0:11:19] } 23. Bf1?? { [%eval -2.25] } { Blunder. bxc5 was best. } { [%clk 0:31:09] } 23... Na4? { [%eval -0.89] } { Mistake. Rh6 was best. } { [%clk 0:06:08] } 24. c5?? { [%eval -3.99] } { Blunder. Ba1 was best. } { [%clk 0:22:56] } 24... bxc5 { [%eval -3.85] [%clk 0:04:31] } 25. Ne6? { [%eval -6.35] } { Mistake. Nc6 was best. } { [%clk 0:18:55] } 25... Rxe6 { [%eval -6.41] [%clk 0:02:33] } 26. Bc4 { [%eval -6.3] [%clk 0:19:19] } 26... e3 { [%eval -4.92] [%clk 0:02:53] } 27. Bxe6+ { [%eval -4.75] [%clk 0:17:56] } 27... Kf8 { [%eval -6.91] [%clk 0:02:50] } 28. Qd3 { [%eval -7.52] [%clk 0:16:55] } 28... Nxc3 { [%eval -7.98] [%clk 0:02:52] } 29. Qxc3 { [%eval -10.18] [%clk 0:16:37] } 29... Bxf3?! { [%eval -5.93] } { Inaccuracy. Qf2+ was best. } { [%clk 0:01:37] } 30. gxf3?? { [%eval #-10] } { Checkmate is now unavoidable. g3 was best. } { [%clk 0:16:00] } 30... Qf2+ { [%eval #-9] [%clk 0:02:02] } 31. Kh1 { [%eval #-9] [%clk 0:16:27] } 31... Qxf3+ { [%eval #-8] [%clk 0:02:29] } 32. Kg1 { [%eval #-8] [%clk 0:16:53] } 32... Qf2+ { [%eval #-7] [%clk 0:02:56] } 33. Kh1 { [%eval #-7] [%clk 0:15:45] } 33... f3 { [%eval #-6] [%clk 0:03:18] } 0-1