Event: Round 5: Szymon Skurniak - Alexis Tahay
Date: 2021-05-31
White: Szymon Skurniak
Black: Alexis Tahay
BlackTitle: FM
Result: 1-0
ECO: B20
Opening: Sicilian Defense: Snyder Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:24] } 2. b3 { [%eval -0.13] [%clk 1:31:25] } 2... g6 { [%eval 0.0] [%clk 1:30:41] } 3. Bb2 { [%eval 0.0] [%clk 1:31:54] } 3... Nf6 { [%eval 0.0] [%clk 1:31:05] } 4. Qf3 { [%eval -0.36] [%clk 1:32:22] } 4... Nc6 { [%eval -0.4] [%clk 1:28:05] } 5. e5 { [%eval -0.43] [%clk 1:32:01] } 5... Ng8 { [%eval -0.05] [%clk 1:25:35] } 6. e6 { [%eval -0.46] [%clk 1:25:29] } 6... f6 { [%eval -0.55] [%clk 1:25:25] } 7. exd7+ { [%eval -0.86] [%clk 1:24:47] } 7... Bxd7 { [%eval -0.44] [%clk 1:22:03] } 8. h4 { [%eval -0.88] [%clk 1:11:19] } 8... Qc7 { [%eval -1.14] [%clk 1:19:23] } 9. Na3 { [%eval -1.25] [%clk 0:56:27] } 9... O-O-O { [%eval -1.2] [%clk 1:18:07] } 10. Nb5 { [%eval -1.39] [%clk 0:51:49] } 10... Qb8 { [%eval -1.23] [%clk 1:15:09] } 11. Bc4?! { [%eval -2.03] } { Inaccuracy. O-O-O was best. } { [%clk 0:41:50] } 11... Nh6? { [%eval -0.8] } { Mistake. a6 was best. } { [%clk 1:11:17] } 12. Ne2 { [%eval -0.59] [%clk 0:38:29] } 12... Nf5 { [%eval -0.56] [%clk 1:07:17] } 13. g4 { [%eval -0.42] [%clk 0:30:59] } 13... Nd6 { [%eval -0.61] [%clk 1:05:42] } 14. Nxd6+ { [%eval -0.33] [%clk 0:27:31] } 14... Qxd6 { [%eval -0.31] [%clk 1:05:33] } 15. O-O-O { [%eval -0.55] [%clk 0:24:46] } 15... Ne5 { [%eval -0.53] [%clk 1:02:07] } 16. Bxe5 { [%eval -0.84] [%clk 0:21:28] } 16... Qxe5 { [%eval -0.52] [%clk 1:02:15] } 17. d4 { [%eval -0.79] [%clk 0:19:53] } 17... cxd4 { [%eval -0.48] [%clk 1:00:40] } 18. Rxd4 { [%eval -0.52] [%clk 0:08:58] } 18... Bh6+ { [%eval -0.37] [%clk 0:59:56] } 19. g5 { [%eval -0.41] [%clk 0:07:26] } 19... fxg5 { [%eval -0.44] [%clk 0:57:45] } 20. Qc3 { [%eval -0.67] [%clk 0:07:09] } 20... Qc7?? { [%eval 1.1] } { Blunder. g4+ was best. } { [%clk 0:56:11] } 21. Rxd7 { [%eval 1.36] [%clk 0:06:10] } 21... gxh4+?? { [%eval 3.36] } { Blunder. g4+ was best. } { [%clk 0:55:20] } 22. f4 { [%eval 3.74] [%clk 0:05:56] } 22... Bxf4+ { [%eval 3.9] [%clk 0:52:24] } 23. Nxf4 { [%eval 3.52] [%clk 0:05:11] } 23... Qxf4+ { [%eval 3.35] [%clk 0:52:31] } 24. Kb1 { [%eval 2.79] [%clk 0:05:40] } 24... Qf6?! { [%eval 3.59] } { Inaccuracy. Kxd7 was best. } { [%clk 0:45:14] } 25. Rxd8+ { [%eval 3.97] [%clk 0:05:40] } 25... Rxd8 { [%eval 3.64] [%clk 0:44:33] } 26. Qxf6?! { [%eval 2.66] } { Inaccuracy. Qe3 was best. } { [%clk 0:05:28] } 26... exf6 { [%eval 2.88] [%clk 0:45:02] } 27. Rxh4 { [%eval 2.96] [%clk 0:05:57] } 27... h5 { [%eval 3.07] [%clk 0:43:22] } 28. Bf7 { [%eval 3.19] [%clk 0:06:13] } 28... Rd1+ { [%eval 2.93] [%clk 0:43:49] } 29. Kb2 { [%eval 3.29] [%clk 0:06:33] } 29... Rg1 { [%eval 3.25] [%clk 0:44:16] } 30. Re4?! { [%eval 2.33] } { Inaccuracy. Rd4 was best. } { [%clk 0:06:23] } 30... Kd7 { [%eval 2.12] [%clk 0:41:23] } 31. Re6 { [%eval 2.57] [%clk 0:05:16] } 31... g5 { [%eval 2.38] [%clk 0:40:15] } 32. Rxf6 { [%eval 2.31] [%clk 0:05:28] } 32... Ke7 { [%eval 2.63] [%clk 0:39:30] } 33. Rf5 { [%eval 2.14] [%clk 0:05:48] } 33... h4 { [%eval 2.37] [%clk 0:39:50] } 34. Bd5 { [%eval 2.57] [%clk 0:05:17] } 34... b6 { [%eval 2.41] [%clk 0:40:17] } 35. c4 { [%eval 2.88] [%clk 0:05:25] } 35... g4 { [%eval 2.94] [%clk 0:33:20] } 36. b4?! { [%eval 2.25] } { Inaccuracy. Rh5 was best. } { [%clk 0:04:09] } 36... h3 { [%eval 2.66] [%clk 0:30:47] } 37. c5?! { [%eval 1.71] } { Inaccuracy. Rh5 was best. } { [%clk 0:03:36] } 37... bxc5 { [%eval 1.72] [%clk 0:29:00] } 38. bxc5 { [%eval 1.6] [%clk 0:04:04] } 38... g3?? { [%eval 3.78] } { Blunder. Re1 was best. } { [%clk 0:29:03] } 39. Rf7+ { [%eval 3.8] [%clk 0:04:28] } 39... Ke8 { [%eval 3.7] [%clk 0:28:54] } 40. c6 { [%eval 3.56] [%clk 0:02:21] } 40... g2?? { [%eval 7.81] } { Blunder. Rg2+ was best. } { [%clk 0:29:19] } 41. Rg7 { [%eval 8.08] [%clk 0:02:01] } 41... h2 { [%eval 8.76] [%clk 0:23:00] } 42. c7 { [%eval 9.79] [%clk 0:13:40] } 42... Rc1 { [%eval 10.97] [%clk 0:33:40] } 43. Bxg2 { [%eval 19.72] [%clk 0:13:35] } 43... Rc5 { [%eval 23.5] [%clk 0:34:07] } 44. Rh7 { [%eval 56.24] [%clk 0:13:24] } 44... a5 { [%eval 55.65] [%clk 0:34:26] } 45. c8=Q+ { [%eval 61.74] [%clk 0:13:15] } 45... Rxc8 { [%eval 59.94] [%clk 0:34:54] } 46. Rh8+ { [%eval 59.68] [%clk 0:13:35] } 46... Kd7 { [%eval 58.92] [%clk 0:35:21] } 47. Bh3+ { [%eval 64.51] [%clk 0:14:00] } 1-0