Event: Round 4: Wolfgang Brait - Peter Petran
Date: 2023-09-22
White: Wolfgang Brait
WhiteElo: 1873
Black: Peter Petran
BlackTitle: IM
BlackElo: 2195
Result: 1/2-1/2
ECO: B07
Opening: Modern Defense: Geller's System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:50] } 1... g6?! { [%eval 0.68] } { Inaccuracy. Nf6 was best. } 2. e4 { [%eval 0.68] [%clk 1:31:11] } 2... Bg7 { [%eval 0.73] [%clk 1:31:20] } 3. c3 { [%eval 0.46] [%clk 1:31:32] } 3... d6 { [%eval 0.6] [%clk 1:31:09] } 4. Nf3 { [%eval 0.71] [%clk 1:31:47] } 4... Nd7 { [%eval 0.74] [%clk 1:30:34] } 5. Bd3 { [%eval 0.75] [%clk 1:31:21] } 5... e5 { [%eval 0.62] [%clk 1:30:51] } 6. O-O { [%eval 0.68] [%clk 1:30:28] } 6... Ngf6 { [%eval 0.67] [%clk 1:31:11] } 7. h3 { [%eval 0.29] [%clk 1:30:13] } 7... O-O { [%eval 0.45] [%clk 1:31:33] } 8. Bg5 { [%eval 0.24] [%clk 1:29:57] } 8... h6 { [%eval 0.34] [%clk 1:31:49] } 9. Bd2 { [%eval -0.07] [%clk 1:29:14] } 9... Re8 { [%eval -0.03] [%clk 1:32:06] } 10. Re1 { [%eval -0.01] [%clk 1:29:02] } 10... c6 { [%eval 0.31] [%clk 1:30:02] } 11. Qc2 { [%eval 0.31] [%clk 1:26:31] } 11... Qc7 { [%eval 0.35] [%clk 1:29:30] } 12. Na3 { [%eval 0.15] [%clk 1:23:06] } 12... a6 { [%eval 0.17] [%clk 1:29:01] } 13. dxe5 { [%eval -0.09] [%clk 1:12:32] } 13... dxe5 { [%eval -0.03] [%clk 1:29:18] } 14. Nc4 { [%eval -0.48] [%clk 1:12:30] } 14... b5 { [%eval -0.4] [%clk 1:29:07] } 15. Ne3 { [%eval -0.42] [%clk 1:12:26] } 15... Nc5 { [%eval -0.43] [%clk 1:29:09] } 16. c4?! { [%eval -1.04] } { Inaccuracy. Rad1 was best. } { [%clk 1:09:43] } 16... Nxd3?! { [%eval 0.0] } { Inaccuracy. Rd8 was best. } { [%clk 1:28:20] } 17. Qxd3 { [%eval 0.02] [%clk 1:10:04] } 17... Be6 { [%eval 0.0] [%clk 1:27:55] } 18. Qc2 { [%eval 0.07] [%clk 1:08:17] } 18... Nh5 { [%eval 0.02] [%clk 1:23:21] } 19. a4 { [%eval 0.0] [%clk 1:05:36] } 19... Qb7 { [%eval 0.44] [%clk 1:19:08] } 20. c5 { [%eval 0.0] [%clk 0:52:50] } 20... f6 { [%eval 0.1] [%clk 1:14:06] } 21. axb5 { [%eval -0.21] [%clk 0:47:24] } 21... axb5 { [%eval -0.28] [%clk 1:14:27] } 22. b4 { [%eval -0.49] [%clk 0:39:34] } 22... Nf4 { [%eval -0.24] [%clk 1:12:59] } 23. Kh2?! { [%eval -0.81] } { Inaccuracy. Rxa8 was best. } { [%clk 0:37:02] } 23... Red8 { [%eval -0.53] [%clk 1:11:14] } 24. Bc3 { [%eval -0.55] [%clk 0:32:58] } 24... h5 { [%eval -0.53] [%clk 1:08:34] } 25. Rxa8 { [%eval -0.52] [%clk 0:31:05] } 25... Rxa8 { [%eval -0.63] [%clk 1:08:54] } 26. Ra1 { [%eval -0.75] [%clk 0:31:29] } 26... Rxa1 { [%eval -0.75] [%clk 1:07:35] } 27. Bxa1 { [%eval -0.72] [%clk 0:31:55] } 27... Qd7 { [%eval -0.53] [%clk 1:07:22] } 28. h4 { [%eval -0.8] [%clk 0:28:46] } 28... Bh6 { [%eval -0.63] [%clk 1:02:35] } 29. Ne1 { [%eval -0.74] [%clk 0:25:12] } 29... Bf7 { [%eval -0.4] [%clk 0:56:42] } 30. Bc3 { [%eval -0.41] [%clk 0:23:36] } 30... Ne6 { [%eval -0.43] [%clk 0:56:36] } 31. Qd1?! { [%eval -1.11] } { Inaccuracy. Qd2 was best. } { [%clk 0:19:59] } 31... Qxd1 { [%eval -0.74] [%clk 0:49:21] } 32. Nxd1 { [%eval -1.06] [%clk 0:18:10] } 32... Nd4 { [%eval -0.83] [%clk 0:49:48] } 33. Ne3 { [%eval -1.03] [%clk 0:14:55] } 33... Bb3 { [%eval -0.87] [%clk 0:46:36] } 34. g3? { [%eval -2.6] } { Mistake. Bd2 was best. } { [%clk 0:13:46] } 34... Kf7?? { [%eval -0.68] } { Blunder. Bxe3 was best. } { [%clk 0:40:11] } 35. Kg2?! { [%eval -1.64] } { Inaccuracy. Bd2 was best. } { [%clk 0:14:06] } 35... Ke6?! { [%eval -0.71] } { Inaccuracy. Bxe3 was best. } { [%clk 0:40:13] } 36. Nf1 { [%eval -1.17] [%clk 0:10:54] } 36... Bc4?! { [%eval -0.08] } { Inaccuracy. f5 was best. } { [%clk 0:35:10] } 37. f3? { [%eval -1.38] } { Mistake. Bxd4 was best. } { [%clk 0:09:27] } 37... f5 { [%eval -1.28] [%clk 0:32:29] } 38. Kf2 { [%eval -1.32] [%clk 0:07:24] } 38... Ne2 { [%eval -1.3] [%clk 0:27:17] } 39. Bb2 { [%eval -1.31] [%clk 0:06:40] } 39... f4? { [%eval 0.0] } { Mistake. Nc1 was best. } { [%clk 0:26:49] } 40. g4 { [%eval 0.0] [%clk 0:03:46] } 40... Bg7 { [%clk 0:26:49] } 1/2-1/2