Event: Round 3: Vit Kostka - Jan Sebesta
Date: 2023-07-03
White: Vit Kostka
Black: Jan Sebesta
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:52] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:05] } 2... Nc6 { [%eval 0.0] [%clk 1:31:10] } 3. Bb5 { [%eval 0.37] [%clk 1:30:38] } 3... g6 { [%eval 0.59] [%clk 1:31:09] } 4. Bxc6 { [%eval 0.62] [%clk 1:31:04] } 4... dxc6 { [%eval 0.57] [%clk 1:31:30] } 5. h3 { [%eval 0.35] [%clk 1:31:27] } 5... Bg7 { [%eval 0.59] [%clk 1:31:30] } 6. d3 { [%eval 0.5] [%clk 1:31:47] } 6... e5 { [%eval 0.52] [%clk 1:30:52] } 7. Be3 { [%eval 0.05] [%clk 1:29:25] } 7... b6 { [%eval 0.36] [%clk 1:30:30] } 8. a4 { [%eval 0.44] [%clk 1:29:43] } 8... a5 { [%eval 0.5] [%clk 1:28:58] } 9. Nbd2 { [%eval 0.44] [%clk 1:30:05] } 9... Qc7 { [%eval 0.49] [%clk 1:26:42] } 10. Nc4 { [%eval 0.35] [%clk 1:29:27] } 10... Be6 { [%eval 0.3] [%clk 1:26:54] } 11. Nfd2 { [%eval 0.22] [%clk 1:29:01] } 11... Ne7 { [%eval 0.29] [%clk 1:20:58] } 12. b4 { [%eval 0.12] [%clk 1:26:25] } 12... axb4 { [%eval 0.17] [%clk 1:05:11] } 13. a5 { [%eval 0.13] [%clk 1:26:27] } 13... Nc8?? { [%eval 2.03] } { Blunder. bxa5 was best. } { [%clk 0:55:50] } 14. axb6 { [%eval 2.0] [%clk 1:19:17] } 14... Nxb6 { [%eval 2.04] [%clk 0:55:02] } 15. Rxa8+ { [%eval 2.02] [%clk 1:11:55] } 15... Nxa8 { [%eval 2.02] [%clk 0:55:23] } 16. Qa1 { [%eval 2.08] [%clk 1:10:11] } 16... Qb8?! { [%eval 3.1] } { Inaccuracy. O-O was best. } { [%clk 0:34:07] } 17. Bxc5 { [%eval 3.01] [%clk 1:10:01] } 17... Bf8?! { [%eval 4.36] } { Inaccuracy. Nc7 was best. } { [%clk 0:34:17] } 18. Qa5?! { [%eval 3.2] } { Inaccuracy. Nxe5 was best. } { [%clk 1:05:44] } 18... f6 { [%eval 3.45] [%clk 0:31:06] } 19. O-O { [%eval 3.43] [%clk 1:03:48] } 19... Nc7 { [%eval 2.85] [%clk 0:27:54] } 20. Nd6+?! { [%eval 2.05] } { Inaccuracy. Rb1 was best. } { [%clk 0:58:04] } 20... Kd7 { [%eval 2.37] [%clk 0:28:14] } 21. Ba7 { [%eval 1.92] [%clk 0:52:31] } 21... Qa8 { [%eval 1.89] [%clk 0:22:37] } 22. N2c4 { [%eval 1.92] [%clk 0:46:07] } 22... Bxc4 { [%eval 1.61] [%clk 0:22:48] } 23. Nxc4 { [%eval 1.89] [%clk 0:46:09] } 23... Qb7 { [%eval 2.14] [%clk 0:22:37] } 24. Be3?! { [%eval 1.36] } { Inaccuracy. Ra1 was best. } { [%clk 0:44:36] } 24... Qa6 { [%eval 1.48] [%clk 0:18:51] } 25. Nxe5+? { [%eval 0.2] } { Mistake. Qxa6 was best. } { [%clk 0:26:15] } 25... fxe5 { [%eval 0.07] [%clk 0:18:04] } 26. Qxe5 { [%eval 0.31] [%clk 0:26:40] } 26... Rg8 { [%eval 0.24] [%clk 0:18:24] } 27. Ra1 { [%eval 0.28] [%clk 0:25:27] } 27... Bd6?? { [%eval 2.71] } { Blunder. Qb5 was best. } { [%clk 0:17:21] } 28. Qf6 { [%eval 3.25] [%clk 0:25:17] } 28... Qc8 { [%eval 3.63] [%clk 0:16:40] } 29. Qf7+ { [%eval 2.56] [%clk 0:24:37] } 29... Be7 { [%eval 2.75] [%clk 0:16:53] } 30. Ra7 { [%eval 2.34] [%clk 0:23:20] } 30... Qf8?! { [%eval 3.34] } { Inaccuracy. Rf8 was best. } { [%clk 0:16:59] } 31. Qc4 { [%eval 2.6] [%clk 0:21:24] } 31... Rg7?? { [%eval 5.42] } { Blunder. Qb8 was best. } { [%clk 0:15:42] } 32. d4 { [%eval 4.37] [%clk 0:19:48] } 32... Qf6?! { [%eval 5.58] } { Inaccuracy. Bd6 was best. } { [%clk 0:11:40] } 33. d5 { [%eval 4.82] [%clk 0:18:31] } 33... Qd6 { [%eval 5.24] [%clk 0:11:43] } 34. dxc6+? { [%eval 2.71] } { Mistake. Bb6 was best. } { [%clk 0:12:03] } 34... Kd8?? { [%eval 7.11] } { Blunder. Ke8 was best. } { [%clk 0:09:27] } 35. Bb6?! { [%eval 5.38] } { Inaccuracy. e5 was best. } { [%clk 0:08:06] } 35... Qd1+ { [%eval 5.47] [%clk 0:09:35] } 36. Kh2 { [%eval 5.59] [%clk 0:08:05] } 36... Bd6+ { [%eval 5.57] [%clk 0:09:19] } 37. g3 { [%eval 5.56] [%clk 0:08:22] } 37... h5?? { [%eval #6] } { Checkmate is now unavoidable. Qd2 was best. } { [%clk 0:06:22] } 38. Qe6 { [%eval #5] [%clk 0:06:46] } 38... Bxg3+ { [%eval #5] [%clk 0:03:03] } 39. Kg2 { [%eval #4] [%clk 0:06:45] } 1-0