Event: Slovak Championship | GM
Site: -
Date: 2023-07-08
White: Mazur, Stefan
WhiteTitle: IM
WhiteElo: 2467
Black: Kostolansky, Sebastian Lukas
BlackTitle: FM
BlackElo: 2407
Result: 1/2-1/2
ECO: B44
Opening: Sicilian Defense: Taimanov Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:19] } 2... e6 { [%eval 0.34] [%clk 1:31:18] } 3. d4 { [%eval 0.42] [%clk 1:30:00] } 3... cxd4 { [%eval 0.37] [%clk 1:31:42] } 4. Nxd4 { [%eval 0.4] [%clk 1:30:25] } 4... Nc6 { [%eval 0.5] [%clk 1:32:06] } 5. Bf4 { [%eval 0.28] [%clk 1:30:47] } 5... d6 { [%eval 0.41] [%clk 1:32:03] } 6. Bb5?! { [%eval -0.17] } { Inaccuracy. Nxc6 was best. } { [%clk 1:28:13] } 6... Bd7 { [%eval 0.01] [%clk 1:28:17] } 7. Nxc6 { [%eval 0.2] [%clk 1:28:16] } 7... bxc6 { [%eval 0.3] [%clk 1:27:26] } 8. Bd3 { [%eval 0.21] [%clk 1:28:38] } 8... e5 { [%eval 0.21] [%clk 1:24:01] } 9. Bc1 { [%eval 0.27] [%clk 1:28:58] } 9... Be7 { [%eval 0.3] [%clk 1:22:37] } 10. O-O { [%eval 0.31] [%clk 1:27:13] } 10... Nf6 { [%eval 0.28] [%clk 1:14:03] } 11. Nc3 { [%eval -0.01] [%clk 1:13:56] } 11... Be6 { [%eval -0.01] [%clk 0:59:27] } 12. Qe2 { [%eval 0.1] [%clk 1:11:12] } 12... O-O { [%eval 0.0] [%clk 0:59:47] } 13. Rd1 { [%eval -0.19] [%clk 1:11:30] } 13... d5 { [%eval -0.27] [%clk 0:31:00] } 14. exd5 { [%eval -0.51] [%clk 0:48:34] } 14... cxd5 { [%eval -0.4] [%clk 0:31:25] } 15. Qxe5 { [%eval -0.31] [%clk 0:48:19] } 15... Ng4 { [%eval -0.52] [%clk 0:29:34] } 16. Qd4 { [%eval -0.35] [%clk 0:43:21] } 16... Rc8 { [%eval -0.48] [%clk 0:15:05] } 17. Na4? { [%eval -1.71] } { Mistake. Rf1 was best. } { [%clk 0:35:57] } 17... Bf6 { [%eval -1.53] [%clk 0:14:57] } 18. Qb4 { [%eval -1.67] [%clk 0:35:54] } 18... Be5 { [%eval -1.83] [%clk 0:15:03] } 19. Bf4?! { [%eval -2.58] } { Inaccuracy. g3 was best. } { [%clk 0:30:21] } 19... Qf6?! { [%eval -1.75] } { Inaccuracy. Rc4 was best. } { [%clk 0:08:02] } 20. Bxe5?! { [%eval -2.53] } { Inaccuracy. Bg3 was best. } { [%clk 0:22:11] } 20... Qxf2+?? { [%eval -0.41] } { Blunder. Qxe5 was best. } { [%clk 0:08:28] } 21. Kh1 { [%eval -0.43] [%clk 0:22:33] } 21... Nxe5 { [%eval -0.59] [%clk 0:08:56] } 22. Rf1 { [%eval -0.63] [%clk 0:19:06] } 22... Nxd3 { [%eval -0.54] [%clk 0:06:31] } 23. cxd3 { [%eval -0.63] [%clk 0:19:18] } 23... Qe3 { [%eval -0.52] [%clk 0:05:33] } 24. Rad1?! { [%eval -1.09] } { Inaccuracy. Rfe1 was best. } { [%clk 0:12:23] } 24... Rc2 { [%eval -0.95] [%clk 0:05:10] } 25. Rf3 { [%eval -1.32] [%clk 0:12:39] } 25... Qe2 { [%eval -1.06] [%clk 0:04:21] } 26. Rg1 { [%eval -1.12] [%clk 0:13:00] } 26... Rfc8 { [%eval -0.88] [%clk 0:04:16] } 27. Qd4 { [%eval -0.9] [%clk 0:11:27] } 27... Rc1 { [%eval -1.03] [%clk 0:01:26] } 28. h3 { [%eval -0.95] [%clk 0:11:15] } 28... Rxg1+ { [%eval -0.91] [%clk 0:01:25] } 29. Kxg1 { [%eval -0.87] [%clk 0:11:12] } 29... g6?! { [%eval 0.21] } { Inaccuracy. Rc1+ was best. } { [%clk 0:00:46] } 30. Nc5 { [%eval 0.2] [%clk 0:09:09] } 30... Rb8 { [%eval 0.71] [%clk 0:00:31] } 31. b3 { [%eval 0.49] [%clk 0:04:06] } 31... a5 { [%eval 0.47] [%clk 0:00:59] } 32. Re3 { [%eval 0.0] [%clk 0:03:45] } 32... Qd1+?! { [%eval 1.09] } { Inaccuracy. Qxa2 was best. } { [%clk 0:00:46] } 33. Kh2 { [%eval 1.07] [%clk 0:04:12] } 33... Bf5 { [%eval 1.22] [%clk 0:00:35] } 34. Qxd5 { [%eval 1.03] [%clk 0:03:30] } 34... Qd2 { [%eval 1.04] [%clk 0:01:01] } 35. Qd6?! { [%eval 0.19] } { Inaccuracy. Rf3 was best. } { [%clk 0:02:14] } 35... Qxe3 { [%eval 0.27] [%clk 0:00:33] } 36. Qxb8+ { [%eval 0.21] [%clk 0:02:38] } 36... Kg7 { [%eval 0.15] [%clk 0:01:01] } 37. Qd6 { [%eval 0.0] [%clk 0:02:52] } 37... Bxh3 { [%eval 0.0] [%clk 0:01:11] } 38. Ne4 { [%eval 0.0] [%clk 0:02:06] } 38... Bf5 { [%eval 0.0] [%clk 0:01:15] } 39. Qe5+ { [%eval 0.0] [%clk 0:01:45] } 39... Kf8 { [%eval 0.0] [%clk 0:00:37] } 40. Qxa5 { [%eval 0.0] [%clk 0:01:00] } 40... Qh6+ { [%eval 0.0] [%clk 0:00:34] } 41. Kg1 { [%eval 0.0] [%clk 0:29:55] } 41... Qe3+ { [%eval 0.0] [%clk 0:28:07] } 42. Kh2 { [%eval 0.0] [%clk 0:24:50] } 42... Qh6+ { [%eval 0.0] [%clk 0:25:33] } 43. Kg1 { [%eval 0.0] [%clk 0:25:12] } 43... Qe3+ { [%eval 0.0] [%clk 0:25:58] } 1/2-1/2