Event: Round 4: Iwo Karolczuk - Mattia Pegno
Date: 2022-09-09
White: Iwo Karolczuk
Black: Mattia Pegno
Result: 1/2-1/2
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:57] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] [%clk 1:31:19] } 2... Nc6 { [%eval 0.0] [%clk 1:31:05] } 3. Bb5 { [%eval 0.51] [%clk 1:31:43] } 3... g6 { [%eval 0.59] [%clk 1:31:26] } 4. Bxc6 { [%eval 0.62] [%clk 1:32:09] } 4... dxc6 { [%eval 0.57] [%clk 1:26:59] } 5. d3 { [%eval 0.36] [%clk 1:32:30] } 5... Bg7 { [%eval 0.59] [%clk 1:27:17] } 6. Nc3?! { [%eval 0.0] } { Inaccuracy. a4 was best. } { [%clk 1:32:56] } 6... Nf6?! { [%eval 0.72] } { Inaccuracy. e5 was best. } { [%clk 1:27:20] } 7. h3 { [%eval 0.53] [%clk 1:33:21] } 7... Nd7 { [%eval 0.77] [%clk 1:26:59] } 8. Be3 { [%eval 0.48] [%clk 1:33:41] } 8... e5 { [%eval 0.66] [%clk 1:26:19] } 9. O-O { [%eval 0.5] [%clk 1:33:31] } 9... b6 { [%eval 0.66] [%clk 1:24:26] } 10. Qd2 { [%eval 0.7] [%clk 1:31:29] } 10... h6 { [%eval 0.72] [%clk 1:13:26] } 11. Nh2 { [%eval 0.5] [%clk 1:30:36] } 11... Nf8 { [%eval 0.64] [%clk 1:03:40] } 12. a3?! { [%eval 0.09] } { Inaccuracy. a4 was best. } { [%clk 1:28:21] } 12... Ne6 { [%eval 0.36] [%clk 0:58:33] } 13. b4?! { [%eval -0.7] } { Inaccuracy. Ne2 was best. } { [%clk 1:27:59] } 13... f5 { [%eval -0.55] [%clk 0:57:39] } 14. f3 { [%eval -0.76] [%clk 1:19:57] } 14... f4 { [%eval -0.67] [%clk 0:41:30] } 15. Bf2 { [%eval -0.69] [%clk 1:20:20] } 15... c4 { [%eval -0.27] [%clk 0:40:12] } 16. Rfd1 { [%eval -0.6] [%clk 1:18:11] } 16... cxd3 { [%eval -0.53] [%clk 0:39:19] } 17. cxd3 { [%eval -0.5] [%clk 1:18:19] } 17... Nd4 { [%eval -0.57] [%clk 0:35:39] } 18. Ne2?! { [%eval -1.58] } { Inaccuracy. Qb2 was best. } { [%clk 0:52:49] } 18... Nb3 { [%eval -1.56] [%clk 0:26:57] } 19. Qc3 { [%eval -1.9] [%clk 0:52:48] } 19... Nxa1 { [%eval -1.77] [%clk 0:27:16] } 20. Qxc6+?! { [%eval -2.6] } { Inaccuracy. Nxf4 was best. } { [%clk 0:52:54] } 20... Bd7 { [%eval -2.5] [%clk 0:27:06] } 21. Qxg6+ { [%eval -2.33] [%clk 0:52:48] } 21... Kf8 { [%eval -2.32] [%clk 0:27:27] } 22. Rxa1?! { [%eval -3.05] } { Inaccuracy. d4 was best. } { [%clk 0:49:05] } 22... Qf6?? { [%eval -0.42] } { Blunder. Rc8 was best. } { [%clk 0:25:07] } 23. Qxf6+ { [%eval -0.47] [%clk 0:46:59] } 23... Bxf6 { [%eval -0.41] [%clk 0:25:28] } 24. d4?! { [%eval -1.33] } { Inaccuracy. Ng4 was best. } { [%clk 0:46:45] } 24... Kf7? { [%eval -0.07] } { Mistake. h5 was best. } { [%clk 0:19:32] } 25. dxe5 { [%eval -0.07] [%clk 0:23:59] } 25... Bxe5 { [%eval 0.0] [%clk 0:19:52] } 26. Bd4 { [%eval 0.0] [%clk 0:24:23] } 26... Bxd4+ { [%eval 0.0] [%clk 0:16:47] } 27. Nxd4 { [%eval -0.17] [%clk 0:24:44] } 27... a5 { [%eval 0.0] [%clk 0:17:03] } 28. Re1 { [%eval 0.0] [%clk 0:14:41] } 28... axb4 { [%eval 0.21] [%clk 0:16:56] } 29. axb4 { [%eval 0.29] [%clk 0:15:09] } 29... Rhg8 { [%eval 0.81] [%clk 0:12:49] } 30. Ng4?! { [%eval 0.03] } { Inaccuracy. Ne2 was best. } { [%clk 0:11:23] } 30... Bxg4 { [%eval 0.12] [%clk 0:12:55] } 31. hxg4 { [%eval 0.0] [%clk 0:11:45] } 31... Ra4 { [%eval 0.03] [%clk 0:11:10] } 32. Rc1 { [%eval 0.0] [%clk 0:08:03] } 32... Rxb4 { [%eval 0.0] [%clk 0:08:07] } 33. Rc7+ { [%eval 0.09] [%clk 0:06:13] } 33... Kf6 { [%eval 0.0] [%clk 0:05:38] } 34. Ne2 { [%eval 0.0] [%clk 0:06:31] } 34... Rb1+ { [%eval 0.0] [%clk 0:00:35] } 35. Kh2 { [%eval 0.11] [%clk 0:06:55] } 35... Rb8 { [%eval 0.0] [%clk 0:00:46] } 36. Nxf4 { [%eval 0.02] [%clk 0:06:59] } 36... b5 { [%eval 0.0] [%clk 0:00:45] } 37. Rc6+ { [%eval -0.28] [%clk 0:03:33] } 37... Ke5 { [%eval 0.0] [%clk 0:00:36] } 38. Kg3 { [%eval 0.0] [%clk 0:02:21] } 38... b4 { [%eval 0.0] [%clk 0:00:31] } 39. Rxh6 { [%eval 0.15] [%clk 0:00:41] } 39... b3 { [%eval 0.0] [%clk 0:00:33] } 40. Rc6 { [%eval -0.36] [%clk 0:00:34] } 40... Kd4 { [%eval -0.12] [%clk 0:00:34] } 41. Rd6+ { [%eval -0.15] [%clk 0:00:32] } 41... Kc5 { [%eval 0.0] [%clk 0:00:33] } 42. Rd2 { [%eval -0.18] [%clk 0:00:46] } 42... Kc4 { [%eval -0.68] [%clk 0:00:34] } 43. g5 { [%eval 0.0] [%clk 0:00:39] } 43... Rc1 { [%eval 0.29] [%clk 0:00:31] } 44. g6 { [%eval 0.0] [%clk 0:00:35] } 44... Rc2?! { [%eval 0.71] } { Inaccuracy. Ra1 was best. } { [%clk 0:00:41] } 45. Rd1 { [%eval 0.5] [%clk 0:00:37] } 45... b2 { [%eval 0.68] [%clk 0:00:44] } 46. Rb1 { [%eval 0.25] [%clk 0:00:34] } 46... Rc1 { [%eval 0.0] [%clk 0:00:42] } 47. Rxb2 { [%eval 0.0] [%clk 0:01:00] } 47... Rxb2 { [%eval 0.0] [%clk 0:01:06] } 48. g7 { [%eval 0.0] [%clk 0:01:00] } 48... Rb8 { [%eval 0.0] [%clk 0:01:24] } 49. Ne6 { [%eval 0.0] [%clk 0:00:52] } 49... Rg8 { [%eval 0.0] [%clk 0:01:14] } 50. Kg4 { [%eval -0.21] [%clk 0:00:35] } 50... Kd3 { [%eval 0.0] [%clk 0:01:04] } 51. Kf5 { [%eval 0.0] [%clk 0:00:33] } 51... Rc6 { [%eval 0.0] [%clk 0:00:39] } 52. e5 { [%eval 0.0] [%clk 0:00:37] } 52... Rxe6 { [%eval 0.0] [%clk 0:00:32] } 53. Kxe6 { [%eval 0.0] [%clk 0:01:03] } 53... Rxg7 { [%eval 0.0] [%clk 0:00:57] } 54. g4 { [%eval 0.0] [%clk 0:00:38] } 54... Ke3?? { [%eval 3.31] } { Blunder. Kd4 was best. } { [%clk 0:00:52] } 55. Kf6 { [%eval 3.43] [%clk 0:01:00] } 55... Ra7 { [%eval 3.55] [%clk 0:01:01] } 56. e6 { [%eval 3.34] [%clk 0:00:42] } 56... Kxf3 { [%eval 3.39] [%clk 0:01:22] } 57. g5 { [%eval 3.3] [%clk 0:01:07] } 57... Ra8 { [%eval 3.39] [%clk 0:00:34] } 58. e7?? { [%eval 0.0] } { Blunder. g6 was best. } { [%clk 0:00:44] } 58... Kg4 { [%eval 0.0] [%clk 0:00:52] } 59. g6 { [%eval 0.0] [%clk 0:00:44] } 59... Kh5 { [%eval 0.0] [%clk 0:01:17] } 60. Kf7 { [%eval 0.0] [%clk 0:00:32] } 60... Kh6 { [%eval 0.0] [%clk 0:01:38] } 61. Kf6 { [%eval 0.0] } 1/2-1/2