Event: Round 8: Matias Gormaz Perez - Nitish Nathan
Date: 2023-07-18
White: Matias Gormaz Perez
WhiteTitle: IM
Black: Nitish Nathan
BlackTitle: CM
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:27:51] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nf3 { [%eval 0.0] [%clk 1:28:14] } 2... Nc6 { [%eval 0.0] [%clk 1:31:21] } 3. Bb5 { [%eval 0.37] [%clk 1:28:36] } 3... e6 { [%eval 0.47] [%clk 1:31:45] } 4. Bxc6 { [%eval 0.0] [%clk 1:28:58] } 4... bxc6 { [%eval 0.4] [%clk 1:32:11] } 5. d3 { [%eval 0.22] [%clk 1:29:21] } 5... Ne7 { [%eval 0.0] [%clk 1:31:49] } 6. Nbd2 { [%eval 0.39] [%clk 1:29:28] } 6... d6 { [%eval 0.61] [%clk 1:30:59] } 7. O-O?! { [%eval 0.03] } { Inaccuracy. e5 was best. } { [%clk 1:16:16] } 7... Ng6 { [%eval 0.33] [%clk 1:29:59] } 8. Re1 { [%eval 0.0] [%clk 1:16:18] } 8... Be7 { [%eval 0.33] [%clk 1:28:33] } 9. c3?! { [%eval -0.38] } { Inaccuracy. e5 was best. } { [%clk 1:15:49] } 9... O-O { [%eval -0.31] [%clk 1:27:04] } 10. d4 { [%eval -0.35] [%clk 1:16:13] } 10... cxd4 { [%eval -0.34] [%clk 1:25:15] } 11. cxd4 { [%eval -0.39] [%clk 1:16:37] } 11... d5 { [%eval -0.13] [%clk 1:24:28] } 12. e5 { [%eval -0.03] [%clk 1:09:07] } 12... c5 { [%eval -0.03] [%clk 1:23:02] } 13. dxc5 { [%eval -0.17] [%clk 1:09:31] } 13... Bxc5 { [%eval -0.05] [%clk 1:22:11] } 14. Nb3 { [%eval -0.16] [%clk 1:09:56] } 14... Bb6 { [%eval -0.21] [%clk 1:19:04] } 15. Be3 { [%eval -0.18] [%clk 1:09:48] } 15... Ba6 { [%eval 0.17] [%clk 1:13:17] } 16. Nc5 { [%eval 0.13] [%clk 1:09:00] } 16... Bxc5?! { [%eval 0.98] } { Inaccuracy. Bc4 was best. } { [%clk 1:08:58] } 17. Bxc5 { [%eval 1.12] [%clk 1:09:26] } 17... Re8 { [%eval 1.1] [%clk 1:08:51] } 18. Qd4 { [%eval 0.78] [%clk 1:09:31] } 18... Ne7 { [%eval 0.96] [%clk 0:59:49] } 19. Qa4 { [%eval 0.48] [%clk 1:05:30] } 19... Bc8 { [%eval 0.78] [%clk 0:55:18] } 20. Rac1 { [%eval 0.85] [%clk 1:03:42] } 20... Bd7 { [%eval 0.95] [%clk 0:52:35] } 21. Qa6 { [%eval 0.87] [%clk 0:59:34] } 21... Qc8 { [%eval 1.11] [%clk 0:48:01] } 22. Qd3 { [%eval 0.77] [%clk 0:58:47] } 22... Qb7 { [%eval 0.89] [%clk 0:43:59] } 23. Bxe7 { [%eval 0.55] [%clk 0:44:50] } 23... Bb5 { [%eval 0.61] [%clk 0:40:27] } 24. Qa3 { [%eval 0.56] [%clk 0:45:12] } 24... Qxe7 { [%eval 1.03] [%clk 0:38:10] } 25. Qa5 { [%eval 0.54] [%clk 0:43:07] } 25... a6 { [%eval 0.4] [%clk 0:33:58] } 26. Rc3 { [%eval 0.28] [%clk 0:33:40] } 26... Qd8 { [%eval 0.24] [%clk 0:32:59] } 27. Qxd8 { [%eval 0.15] [%clk 0:33:28] } 27... Rexd8 { [%eval 0.12] [%clk 0:32:37] } 28. Nd4 { [%eval 0.05] [%clk 0:33:46] } 28... Rdc8?! { [%eval 1.07] } { Inaccuracy. Rac8 was best. } { [%clk 0:31:39] } 29. Rec1 { [%eval 0.9] [%clk 0:33:17] } 29... Bd7?! { [%eval 1.65] } { Inaccuracy. Rxc3 was best. } { [%clk 0:30:12] } 30. Rxc8+ { [%eval 1.62] [%clk 0:08:23] } 30... Rxc8 { [%eval 1.64] [%clk 0:30:36] } 31. Rxc8+ { [%eval 1.75] [%clk 0:08:50] } 31... Bxc8 { [%eval 1.7] [%clk 0:30:58] } 32. Kf1 { [%eval 1.39] [%clk 0:08:52] } 32... Kf8 { [%eval 1.57] [%clk 0:30:44] } 33. Ke1 { [%eval 1.37] [%clk 0:08:18] } 33... Ke8 { [%eval 1.63] [%clk 0:30:28] } 34. Kd2 { [%eval 1.65] [%clk 0:08:19] } 34... Kd7 { [%eval 1.99] [%clk 0:30:07] } 35. a4 { [%eval 1.49] [%clk 0:05:02] } 35... Kc7?! { [%eval 2.23] } { Inaccuracy. a5 was best. } { [%clk 0:29:43] } 36. a5 { [%eval 2.16] [%clk 0:04:29] } 36... Bd7 { [%eval 2.3] [%clk 0:28:05] } 37. Kc3 { [%eval 2.14] [%clk 0:04:51] } 37... Bc8 { [%eval 2.57] [%clk 0:26:45] } 38. f4 { [%eval 2.73] [%clk 0:05:13] } 38... g6 { [%eval 3.21] [%clk 0:26:51] } 39. Kb4 { [%eval 2.89] [%clk 0:04:19] } 39... h5 { [%eval 2.78] [%clk 0:25:46] } 40. Kc5 { [%eval 2.96] [%clk 0:03:42] } 40... Bd7 { [%eval 2.81] [%clk 0:25:55] } 41. Nf3 { [%eval 3.25] [%clk 0:03:37] } 41... Kd8 { [%eval 3.84] [%clk 0:24:45] } 42. g3 { [%eval 3.21] [%clk 0:02:27] } 42... Be8 { [%eval 3.8] [%clk 0:25:11] } 43. Kb6 { [%eval 3.63] [%clk 0:01:32] } 43... Bb5 { [%eval 3.99] [%clk 0:25:37] } 44. Nd4 { [%eval 4.19] [%clk 0:02:00] } 44... Bf1 { [%eval 3.86] [%clk 0:25:54] } 45. Kb7 { [%eval 4.3] [%clk 0:02:22] } 45... Bc4 { [%eval 4.61] [%clk 0:25:46] } 46. b3 { [%eval 4.78] [%clk 0:02:01] } 46... Bf1 { [%eval 3.9] [%clk 0:26:15] } 47. b4 { [%eval 5.11] [%clk 0:02:27] } 47... Kd7 { [%eval 5.37] [%clk 0:25:21] } 48. b5 { [%eval 5.22] [%clk 0:02:29] } 48... Bxb5 { [%eval 5.36] [%clk 0:25:26] } 49. Nxb5 { [%eval 5.24] [%clk 0:02:57] } 49... axb5 { [%eval 5.43] [%clk 0:25:47] } 50. a6 { [%eval 5.24] [%clk 0:03:23] } 50... d4? { [%eval 11.53] } { Mistake. Ke7 was best. } { [%clk 0:25:54] } 51. a7 { [%eval 6.15] [%clk 0:03:50] } 51... d3 { [%eval 6.05] [%clk 0:26:19] } 52. a8=Q { [%eval 15.03] [%clk 0:04:14] } 52... d2 { [%eval 36.41] [%clk 0:26:45] } 53. Qc8+ { [%eval 36.35] [%clk 0:04:30] } 53... Ke7 { [%eval 12.71] [%clk 0:27:13] } 54. Qc5+ { [%eval #16] [%clk 0:04:46] } 54... Ke8 { [%eval #13] [%clk 0:27:36] } 55. Qxb5+ { [%eval #19] [%clk 0:05:07] } 55... Kf8 { [%eval #13] [%clk 0:28:01] } 56. Qb4+ { [%eval #12] [%clk 0:05:33] } 1-0