Event: Round 2: Roman Grubiak - Mariusz Mazalon
Date: 2023-06-27
White: Roman Grubiak
Black: Mariusz Mazalon
Result: 0-1
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... c5?! { [%eval 0.98] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:16] } 2. e3?! { [%eval 0.17] } { Inaccuracy. d5 was best. } { [%clk 1:30:48] } 2... g6 { [%eval 0.6] [%clk 1:30:06] } 3. c3 { [%eval 0.09] [%clk 1:30:55] } 3... Qc7?! { [%eval 0.65] } { Inaccuracy. cxd4 was best. } { [%clk 1:29:40] } 4. f4?! { [%eval -0.33] } { Inaccuracy. e4 was best. } { [%clk 1:29:14] } 4... Bg7 { [%eval -0.2] [%clk 1:29:48] } 5. Nf3 { [%eval -0.32] [%clk 1:29:08] } 5... Nf6 { [%eval -0.23] [%clk 1:29:48] } 6. Be2 { [%eval -0.31] [%clk 1:27:18] } 6... d6 { [%eval -0.4] [%clk 1:29:49] } 7. O-O { [%eval -0.36] [%clk 1:25:56] } 7... O-O { [%eval -0.48] [%clk 1:30:10] } 8. Qe1 { [%eval -0.6] [%clk 1:18:41] } 8... Nc6 { [%eval -0.52] [%clk 1:27:52] } 9. Qh4 { [%eval -0.49] [%clk 1:16:07] } 9... e5 { [%eval -0.13] [%clk 1:25:04] } 10. dxc5?! { [%eval -0.68] } { Inaccuracy. fxe5 was best. } { [%clk 1:14:07] } 10... dxc5?! { [%eval -0.1] } { Inaccuracy. d5 was best. } { [%clk 1:23:47] } 11. Na3? { [%eval -1.65] } { Mistake. e4 was best. } { [%clk 1:09:20] } 11... e4 { [%eval -1.47] [%clk 1:22:19] } 12. Ng5 { [%eval -1.84] [%clk 1:06:27] } 12... h6 { [%eval -1.85] [%clk 1:16:08] } 13. Nh3 { [%eval -1.77] [%clk 1:06:54] } 13... a6 { [%eval -1.84] [%clk 1:13:29] } 14. g4 { [%eval -1.83] [%clk 1:03:45] } 14... Qe7?! { [%eval -1.13] } { Inaccuracy. b5 was best. } { [%clk 1:08:16] } 15. Qg3?! { [%eval -1.72] } { Inaccuracy. Nc4 was best. } { [%clk 0:59:44] } 15... Nd5 { [%eval -1.44] [%clk 1:01:47] } 16. Nf2 { [%eval -1.51] [%clk 0:55:11] } 16... Kh7 { [%eval -1.41] [%clk 0:56:35] } 17. h4?! { [%eval -2.01] } { Inaccuracy. Bd2 was best. } { [%clk 0:52:27] } 17... b5?! { [%eval -1.41] } { Inaccuracy. f5 was best. } { [%clk 0:56:04] } 18. c4 { [%eval -1.48] [%clk 0:50:44] } 18... Nc7 { [%eval -1.11] [%clk 0:50:57] } 19. cxb5 { [%eval -1.24] [%clk 0:49:59] } 19... axb5 { [%eval -1.19] [%clk 0:44:06] } 20. Nxb5 { [%eval -1.1] [%clk 0:49:39] } 20... Nxb5 { [%eval -1.1] [%clk 0:40:34] } 21. Bxb5 { [%eval -1.13] [%clk 0:49:36] } 21... Nb4 { [%eval -1.16] [%clk 0:40:39] } 22. a4 { [%eval -1.22] [%clk 0:43:38] } 22... Ba6 { [%eval -0.71] [%clk 0:38:56] } 23. Rb1 { [%eval -0.85] [%clk 0:38:32] } 23... Bxb5 { [%eval -0.69] [%clk 0:37:47] } 24. axb5 { [%eval -0.83] [%clk 0:39:00] } 24... Rab8 { [%eval -0.73] [%clk 0:38:01] } 25. Bd2 { [%eval -0.67] [%clk 0:37:07] } 25... Rxb5 { [%eval -0.8] [%clk 0:38:02] } 26. Bc3 { [%eval -0.77] [%clk 0:37:15] } 26... Nd3 { [%eval -0.57] [%clk 0:36:20] } 27. Bxg7 { [%eval -0.81] [%clk 0:27:48] } 27... Kxg7 { [%eval -0.51] [%clk 0:36:47] } 28. Nxd3?! { [%eval -1.47] } { Inaccuracy. Nd1 was best. } { [%clk 0:27:29] } 28... exd3 { [%eval -1.31] [%clk 0:37:15] } 29. f5 { [%eval -1.4] [%clk 0:26:11] } 29... Qe4 { [%eval -0.91] [%clk 0:33:15] } 30. Rf4 { [%eval -0.89] [%clk 0:25:32] } 30... Qe5?! { [%eval -0.23] } { Inaccuracy. Qd5 was best. } { [%clk 0:26:09] } 31. Qf2?? { [%eval -3.24] } { Blunder. fxg6 was best. } { [%clk 0:26:00] } 31... g5 { [%eval -3.43] [%clk 0:20:48] } 32. hxg5 { [%eval -3.14] [%clk 0:25:51] } 32... hxg5 { [%eval -3.5] [%clk 0:21:15] } 33. f6+ { [%eval -3.32] [%clk 0:25:48] } 33... Kg6 { [%eval -3.25] [%clk 0:21:22] } 34. Rf5? { [%eval -5.14] } { Mistake. Rc4 was best. } { [%clk 0:25:54] } 34... Qe4 { [%eval -4.85] [%clk 0:21:37] } 35. Qf3 { [%eval -4.54] [%clk 0:16:20] } 35... Qxf3 { [%eval -4.44] [%clk 0:19:45] } 36. Rxf3 { [%eval -4.8] [%clk 0:16:49] } 36... Re8 { [%eval -4.5] [%clk 0:19:45] } 37. Rd1 { [%eval -5.64] [%clk 0:08:16] } 37... c4 { [%eval -5.73] [%clk 0:18:03] } 38. Rd2 { [%eval -5.23] [%clk 0:06:38] } 38... Re4 { [%eval -4.62] [%clk 0:17:32] } 39. Rg3 { [%eval -5.04] [%clk 0:06:14] } 39... Kxf6 { [%eval -5.03] [%clk 0:17:05] } 40. Kf2 { [%eval -5.19] [%clk 0:05:23] } 40... Kg7 { [%eval -4.19] [%clk 0:14:16] } 41. Kf3 { [%eval -4.28] [%clk 0:04:57] } 41... Re6 { [%eval -3.82] [%clk 0:14:41] } 42. Kf2? { [%eval -6.47] } { Mistake. Rg1 was best. } { [%clk 0:00:00] } 42... Reb6 { [%eval -6.67] } 0-1