Event: Warsaw Najdorf Festival
Site: chess24.com
Date: 2021-07-17
White: Kowalski, Igor
WhiteTitle: FM
WhiteElo: 2349
Black: Dragun, Kamil
BlackTitle: GM
BlackElo: 2557
Result: 0-1
ECO: A46
Opening: Yusupov-Rubinstein System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... Nf6 { [%eval 0.19] [%clk 1:27:15] } 2. Nf3 { [%eval 0.12] [%clk 1:31:25] } 2... e6 { [%eval 0.0] [%clk 1:27:31] } 3. e3 { [%eval 0.0] [%clk 1:31:42] } 3... b6 { [%eval 0.12] [%clk 1:25:10] } 4. Bd3 { [%eval 0.09] [%clk 1:31:57] } 4... Bb7 { [%eval 0.13] [%clk 1:24:42] } 5. O-O { [%eval 0.0] [%clk 1:32:01] } 5... Be7 { [%eval 0.24] [%clk 1:24:36] } 6. b3 { [%eval 0.0] [%clk 1:32:07] } 6... c5 { [%eval 0.0] [%clk 1:20:49] } 7. Bb2 { [%eval 0.03] [%clk 1:32:22] } 7... cxd4 { [%eval 0.09] [%clk 1:19:08] } 8. exd4 { [%eval 0.29] [%clk 1:32:37] } 8... d5 { [%eval 0.42] [%clk 1:18:22] } 9. Nbd2 { [%eval 0.43] [%clk 1:28:07] } 9... Nbd7 { [%eval 0.35] [%clk 1:18:28] } 10. Qe2 { [%eval 0.38] [%clk 1:23:05] } 10... O-O { [%eval 0.29] [%clk 1:18:07] } 11. Rfe1 { [%eval 0.33] [%clk 1:04:45] } 11... Re8 { [%eval 0.34] [%clk 1:13:53] } 12. a3 { [%eval 0.16] [%clk 1:04:40] } 12... Bf8 { [%eval 0.26] [%clk 1:12:50] } 13. Rad1 { [%eval 0.21] [%clk 0:54:07] } 13... Rc8 { [%eval 0.22] [%clk 1:08:57] } 14. Ne5 { [%eval 0.17] [%clk 0:38:53] } 14... Rc7 { [%eval 0.25] [%clk 1:02:41] } 15. f4 { [%eval 0.22] [%clk 0:34:48] } 15... Qa8 { [%eval 0.6] [%clk 1:00:59] } 16. Rc1 { [%eval 0.39] [%clk 0:28:21] } 16... a6 { [%eval 0.53] [%clk 0:53:26] } 17. Qf3 { [%eval 0.11] [%clk 0:21:08] } 17... g6 { [%eval 0.29] [%clk 0:49:31] } 18. g4 { [%eval 0.29] [%clk 0:19:41] } 18... Bg7 { [%eval 0.38] [%clk 0:46:32] } 19. h4 { [%eval 0.72] [%clk 0:18:49] } 19... Rec8 { [%eval 0.82] [%clk 0:37:44] } 20. c3?! { [%eval 0.31] } { Inaccuracy. Qh3 was best. } { [%clk 0:13:30] } 20... b5 { [%eval 0.41] [%clk 0:27:11] } 21. Nxd7 { [%eval 0.31] [%clk 0:05:48] } 21... Rxd7 { [%eval 0.46] [%clk 0:26:05] } 22. f5?? { [%eval -1.34] } { Blunder. b4 was best. } { [%clk 0:05:29] } 22... exf5 { [%eval -1.06] [%clk 0:23:30] } 23. gxf5 { [%eval -0.94] [%clk 0:05:42] } 23... Re8 { [%eval -0.94] [%clk 0:23:49] } 24. Re5?? { [%eval -4.15] } { Blunder. Rxe8+ was best. } { [%clk 0:01:10] } 24... Rxe5 { [%eval -4.0] [%clk 0:18:04] } 25. dxe5 { [%eval -3.8] [%clk 0:01:39] } 25... Ne4 { [%eval -3.66] [%clk 0:18:28] } 26. Qe3 { [%eval -3.06] [%clk 0:00:52] } 26... Bh6 { [%eval -6.7] [%clk 0:06:59] } 27. Qxh6 { [%eval -13.86] [%clk 0:01:09] } 27... Qa7+ { [%eval -13.09] [%clk 0:07:27] } 28. Kh1 { [%eval -15.07] [%clk 0:01:12] } 28... Qf2 { [%eval -14.6] [%clk 0:07:54] } 29. Rg1 { [%eval -16.44] [%clk 0:00:53] } 29... Nxd2 { [%eval -20.63] [%clk 0:08:20] } 30. Rg2 { [%clk 0:00:39] } 30... d4 { [%clk 0:08:43] } 0-1