Event: Piestany B
Date: 2023-07-11
White: Sajtlava, Igor
WhiteTitle: GM
WhiteElo: 1593
Black: Babula, Matej
BlackTitle: FM
BlackElo: 1966
Result: 1/2-1/2
ECO: E43
Opening: Nimzo-Indian Defense: St. Petersburg Variation, with Ne4
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:58] } 1... Nf6 { [%eval 0.29] [%clk 1:30:36] } 2. Nc3 { [%eval 0.03] [%clk 1:31:28] } 2... e6 { [%eval 0.13] [%clk 1:30:44] } 3. d4 { [%eval 0.05] [%clk 1:30:56] } 3... Bb4 { [%eval 0.25] } 4. e3 { [%eval 0.0] } 4... b6 { [%eval 0.48] [%clk 1:31:10] } 5. Nf3 { [%eval 0.21] [%clk 1:29:15] } 5... Bb7 { [%eval 0.31] [%clk 1:30:34] } 6. Bd3 { [%eval 0.15] [%clk 1:26:55] } 6... Ne4 { [%eval 0.68] [%clk 1:29:09] } 7. Bxe4 { [%eval 0.2] [%clk 1:25:20] } 7... Bxe4 { [%eval 0.28] [%clk 1:29:31] } 8. O-O?! { [%eval -0.61] } { Inaccuracy. Bd2 was best. } { [%clk 1:24:32] } 8... Bxc3 { [%eval -0.64] [%clk 1:25:44] } 9. bxc3 { [%eval -0.47] [%clk 1:25:00] } 9... O-O { [%eval -0.39] [%clk 1:19:02] } 10. Re1 { [%eval -0.63] [%clk 1:18:49] } 10... f5 { [%eval -0.25] [%clk 1:12:45] } 11. Nd2 { [%eval -0.27] [%clk 1:11:24] } 11... Bd3 { [%eval 0.07] [%clk 1:00:58] } 12. c5 { [%eval 0.0] [%clk 1:00:46] } 12... bxc5 { [%eval 0.12] [%clk 0:59:26] } 13. dxc5?! { [%eval -0.69] } { Inaccuracy. Ba3 was best. } { [%clk 0:59:38] } 13... Nc6 { [%eval -0.67] [%clk 0:55:40] } 14. Nf3 { [%eval -1.04] [%clk 0:54:52] } 14... Be4 { [%eval -1.04] [%clk 0:53:17] } 15. Nd4 { [%eval -1.17] [%clk 0:33:00] } 15... e5?! { [%eval -0.59] } { Inaccuracy. Qh4 was best. } { [%clk 0:50:34] } 16. Nxc6?! { [%eval -1.31] } { Inaccuracy. f3 was best. } { [%clk 0:32:46] } 16... Bxc6 { [%eval -1.42] [%clk 0:50:45] } 17. Qd2 { [%eval -1.8] [%clk 0:22:30] } 17... Rf6 { [%eval -1.56] [%clk 0:47:08] } 18. f3 { [%eval -1.59] [%clk 0:21:21] } 18... Rh6 { [%eval -1.4] [%clk 0:45:17] } 19. Qf2 { [%eval -1.51] [%clk 0:20:38] } 19... Qe8 { [%eval -1.34] [%clk 0:41:17] } 20. e4 { [%eval -1.41] [%clk 0:18:47] } 20... f4 { [%eval -1.35] [%clk 0:41:05] } 21. h3 { [%eval -1.21] [%clk 0:15:19] } 21... Rg6 { [%eval -0.88] [%clk 0:39:43] } 22. Bd2 { [%eval -0.85] [%clk 0:14:53] } 22... Rg3 { [%eval -0.46] [%clk 0:38:31] } 23. Kh2 { [%eval -0.35] [%clk 0:13:33] } 23... Qe6 { [%eval -0.44] [%clk 0:34:01] } 24. Rh1 { [%eval -0.78] [%clk 0:12:17] } 24... Rf8 { [%eval -0.55] [%clk 0:33:58] } 25. Be1 { [%eval -0.51] [%clk 0:11:49] } 25... Rg5 { [%eval -0.3] [%clk 0:30:53] } 26. Qc2 { [%eval -0.1] [%clk 0:10:54] } 26... Bb5 { [%eval 0.0] [%clk 0:27:52] } 27. Qd2 { [%eval -0.33] [%clk 0:08:02] } 27... Bc4?! { [%eval 0.22] } { Inaccuracy. Bc6 was best. } { [%clk 0:26:25] } 28. Rd1 { [%eval 0.02] [%clk 0:08:03] } 28... Qg6 { [%eval 0.0] [%clk 0:26:22] } 29. h4 { [%eval 0.27] [%clk 0:07:09] } 29... Rh5 { [%eval 0.78] [%clk 0:20:34] } 30. Qxd7 { [%eval 0.63] [%clk 0:07:21] } 30... Qa6?? { [%eval 2.81] } { Blunder. Qf7 was best. } { [%clk 0:10:34] } 31. Qxc7 { [%clk 0:06:59] } 31... Qxa2 { [%clk 0:10:53] } 32. Rd8 { [%clk 0:06:54] } 1/2-1/2