Event: Czech Open 2023 - E
Site: Pardubice, Czech Republic
Date: 2023-07-16
White: Kulon, Klaudia
WhiteTitle: IM
Black: Polak, Tomas
BlackTitle: GM
Result: 0-1
ECO: A46
Opening: Indian Defense: London System
Variant: Standard
TimeControl: 2x90 min + 30s /move

1. d4 { [%eval 0.0] [%clk 1:26:43] } 1... Nf6 { [%eval 0.28] [%clk 1:30:34] } 2. Nf3 { [%eval 0.12] [%clk 1:27:08] } 2... e6 { [%eval 0.38] [%clk 1:30:31] } 3. Bf4 { [%eval 0.12] [%clk 1:27:15] } 3... c5 { [%eval 0.0] [%clk 1:30:36] } 4. e3 { [%eval 0.0] [%clk 1:27:25] } 4... Qb6 { [%eval 0.31] [%clk 1:27:36] } 5. Nc3?! { [%eval -0.4] } { Inaccuracy. Na3 was best. } { [%clk 1:25:58] } 5... cxd4 { [%eval 0.14] [%clk 1:27:28] } 6. exd4 { [%eval 0.12] [%clk 1:25:57] } 6... Be7 { [%eval 0.18] [%clk 1:23:27] } 7. Rb1 { [%eval 0.15] [%clk 1:22:29] } 7... Nc6 { [%eval 0.39] [%clk 1:20:59] } 8. a3 { [%eval 0.3] [%clk 1:17:41] } 8... O-O { [%eval 0.39] [%clk 1:14:32] } 9. Bd3 { [%eval 0.42] [%clk 1:17:41] } 9... Kh8 { [%eval 0.37] [%clk 1:14:07] } 10. Ne2 { [%eval 0.39] [%clk 1:15:59] } 10... d5 { [%eval 0.75] [%clk 1:12:53] } 11. c3 { [%eval 0.42] [%clk 1:15:21] } 11... Bd7 { [%eval 0.53] [%clk 1:11:47] } 12. Qc2 { [%eval 0.24] [%clk 1:12:15] } 12... Na5 { [%eval 0.38] [%clk 1:10:04] } 13. b3 { [%eval 0.33] [%clk 1:07:56] } 13... Rac8 { [%eval 0.38] [%clk 1:02:37] } 14. Ne5 { [%eval 0.32] [%clk 1:04:11] } 14... Be8 { [%eval 0.29] [%clk 1:02:28] } 15. g4?! { [%eval -0.29] } { Inaccuracy. O-O was best. } { [%clk 0:57:59] } 15... Ne4 { [%eval -0.32] [%clk 0:58:51] } 16. b4 { [%eval -0.76] [%clk 0:48:28] } 16... Nc6 { [%eval -0.76] [%clk 0:54:50] } 17. Nc4 { [%eval -1.04] [%clk 0:46:50] } 17... Qd8 { [%eval -1.03] [%clk 0:52:46] } 18. Ne3 { [%eval -1.39] [%clk 0:47:03] } 18... f5 { [%eval -1.07] [%clk 0:43:40] } 19. gxf5 { [%eval -1.09] [%clk 0:42:19] } 19... exf5 { [%eval -1.21] [%clk 0:43:53] } 20. f3? { [%eval -3.09] } { Mistake. b5 was best. } { [%clk 0:41:58] } 20... Ng5? { [%eval -1.21] } { Mistake. Bg5 was best. } { [%clk 0:29:37] } 21. Bxg5 { [%eval -1.2] [%clk 0:39:39] } 21... Bxg5 { [%eval -1.69] [%clk 0:29:59] } 22. Nxf5 { [%eval -1.47] [%clk 0:37:05] } 22... g6 { [%eval -1.34] [%clk 0:28:34] } 23. b5?! { [%eval -2.4] } { Inaccuracy. f4 was best. } { [%clk 0:30:59] } 23... Na5 { [%eval -2.39] [%clk 0:24:55] } 24. h4 { [%eval -2.18] [%clk 0:31:17] } 24... Bf6 { [%eval -2.18] [%clk 0:24:55] } 25. Ne3 { [%eval -2.15] [%clk 0:31:41] } 25... Bxh4+ { [%eval -2.36] [%clk 0:23:15] } 26. Kd2?! { [%eval -3.06] } { Inaccuracy. Kd1 was best. } { [%clk 0:31:02] } 26... Rxf3 { [%eval -2.94] [%clk 0:22:00] } 27. Rbf1 { [%eval -2.87] [%clk 0:30:54] } 27... Rxf1 { [%eval -3.13] [%clk 0:21:13] } 28. Rxf1 { [%eval -3.17] [%clk 0:31:19] } 28... Bg5 { [%eval -3.09] [%clk 0:21:10] } 29. Rf3 { [%eval -3.1] [%clk 0:25:08] } 29... Qd6 { [%eval -2.71] [%clk 0:18:54] } 30. Kd1?! { [%eval -3.81] } { Inaccuracy. Qb1 was best. } { [%clk 0:24:35] } 30... Bd7 { [%eval -3.87] [%clk 0:16:25] } 31. Qa2?! { [%eval -5.01] } { Inaccuracy. Rg3 was best. } { [%clk 0:23:01] } 31... Be6?! { [%eval -3.83] } { Inaccuracy. Nc4 was best. } { [%clk 0:16:26] } 32. Qb2?! { [%eval -5.11] } { Inaccuracy. b6 was best. } { [%clk 0:23:17] } 32... Rf8 { [%eval -4.96] [%clk 0:15:32] } 33. Rxf8+ { [%eval -5.6] [%clk 0:23:08] } 33... Qxf8 { [%eval -6.04] [%clk 0:15:58] } 34. Qb4 { [%eval -6.03] [%clk 0:22:54] } 34... Qf3 { [%eval -6.06] [%clk 0:15:08] } 35. Qd6 { [%eval -6.23] [%clk 0:22:02] } 35... Qxe3 { [%eval -6.22] [%clk 0:15:13] } 0-1