Event: Round 6: Jerez Perez, Alfonso - Kocharin, Timur
Date: 2025-07-31
White: Jerez Perez, Alfonso
WhiteTitle: IM
WhiteElo: 2328
Black: Kocharin, Timur
BlackTitle: FM
BlackElo: 2302
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Stoltz Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:28:25] } 2. c3 { [%eval 0.0] [%clk 1:31:20] } 2... Nf6 { [%eval 0.02] [%clk 1:28:41] } 3. e5 { [%eval 0.07] [%clk 1:31:39] } 3... Nd5 { [%eval 0.1] [%clk 1:29:07] } 4. Nf3 { [%eval 0.03] [%clk 1:32:03] } 4... Nc6 { [%eval 0.11] [%clk 1:29:21] } 5. Bc4 { [%eval 0.15] [%clk 1:31:49] } 5... Nb6 { [%eval 0.23] [%clk 1:29:46] } 6. Bb3 { [%eval 0.01] [%clk 1:32:14] } 6... d5 { [%eval 0.12] [%clk 1:28:48] } 7. exd6 { [%eval 0.0] [%clk 1:32:36] } 7... Qxd6 { [%eval 0.12] [%clk 1:29:11] } 8. O-O { [%eval 0.14] [%clk 1:32:51] } 8... e5 { [%eval 0.24] [%clk 1:29:32] } 9. d4 { [%eval 0.18] [%clk 1:30:22] } 9... exd4 { [%eval 0.2] [%clk 1:28:55] } 10. cxd4 { [%eval 0.18] [%clk 1:30:33] } 10... c4 { [%eval 0.14] [%clk 1:28:58] } 11. Bc2 { [%eval 0.17] [%clk 1:29:21] } 11... Be7 { [%eval 0.11] [%clk 1:29:21] } 12. Nc3 { [%eval 0.08] [%clk 1:24:59] } 12... Bg4 { [%eval 0.11] [%clk 1:24:53] } 13. Be3 { [%eval -0.23] [%clk 1:24:13] } 13... O-O { [%eval -0.19] [%clk 1:22:48] } 14. h3 { [%eval -0.19] [%clk 1:23:51] } 14... Bh5 { [%eval -0.25] [%clk 1:22:15] } 15. Ne4 { [%eval -0.26] [%clk 1:18:44] } 15... Qd8 { [%eval -0.12] [%clk 1:13:38] } 16. Ng3 { [%eval -0.19] [%clk 1:15:17] } 16... Bg6 { [%eval -0.25] [%clk 1:13:29] } 17. Bxg6 { [%eval -0.29] [%clk 1:13:07] } 17... hxg6 { [%eval -0.32] [%clk 1:13:34] } 18. b3?! { [%eval -1.02] } { Inaccuracy. Rc1 was best. } { [%clk 1:11:17] } 18... Qd5?! { [%eval -0.32] } { Inaccuracy. c3 was best. } { [%clk 1:12:34] } 19. Ne2 { [%eval -0.42] [%clk 1:09:17] } 19... cxb3 { [%eval -0.41] [%clk 1:08:56] } 20. Nf4 { [%eval -0.52] [%clk 1:03:06] } 20... Qd6 { [%eval -0.18] [%clk 1:05:52] } 21. Qxb3 { [%eval -0.18] [%clk 1:01:43] } 21... Nb4?! { [%eval 0.45] } { Inaccuracy. Na5 was best. } { [%clk 1:01:42] } 22. Ne5 { [%eval 0.08] [%clk 0:58:56] } 22... N4d5 { [%eval 0.09] [%clk 1:01:04] } 23. Nfd3 { [%eval -0.05] [%clk 0:58:37] } 23... Rac8 { [%eval -0.03] [%clk 0:58:18] } 24. Nc5 { [%eval -0.06] [%clk 0:51:31] } 24... Rc7 { [%eval 0.0] [%clk 0:51:36] } 25. Rac1 { [%eval 0.05] [%clk 0:49:25] } 25... Nxe3 { [%eval 0.08] [%clk 0:49:21] } 26. fxe3 { [%eval 0.1] [%clk 0:48:04] } 26... Qd5 { [%eval 0.21] [%clk 0:49:45] } 27. Ncd3 { [%eval 0.15] [%clk 0:46:52] } 27... Rxc1 { [%eval 0.12] [%clk 0:46:25] } 28. Rxc1 { [%eval 0.21] [%clk 0:47:07] } 28... Bg5 { [%eval 0.27] [%clk 0:45:24] } 29. Re1 { [%eval -0.21] [%clk 0:42:49] } 29... Rc8 { [%eval -0.24] [%clk 0:44:38] } 30. Nf3 { [%eval -0.27] [%clk 0:13:17] } 30... Be7 { [%eval -0.09] [%clk 0:43:26] } 31. Rc1 { [%eval -0.26] [%clk 0:12:41] } 31... Qxb3 { [%eval -0.06] [%clk 0:39:07] } 32. Rxc8+ { [%eval -0.06] [%clk 0:12:42] } 32... Nxc8 { [%eval -0.04] [%clk 0:39:35] } 33. axb3 { [%eval -0.08] [%clk 0:13:07] } 33... Nd6 { [%eval 0.0] [%clk 0:39:44] } 34. Kf2 { [%eval 0.0] [%clk 0:13:02] } 34... f6 { [%eval 0.0] [%clk 0:38:27] } 35. Ke2 { [%eval 0.0] [%clk 0:13:08] } 35... Kf7 { [%eval 0.0] [%clk 0:38:16] } 36. Nf4 { [%eval 0.0] [%clk 0:10:59] } 36... a5 { [%eval 0.0] [%clk 0:37:10] } 37. Kd3 { [%eval 0.0] [%clk 0:10:43] } 37... b5 { [%eval 0.0] [%clk 0:36:56] } 38. Nd5 { [%eval 0.0] [%clk 0:10:43] } 38... a4 { [%eval 0.01] [%clk 0:36:57] } 39. bxa4 { [%eval 0.06] [%clk 0:10:53] } 39... bxa4 { [%eval 0.0] [%clk 0:37:21] } 40. Nc3 { [%eval 0.0] [%clk 0:10:42] } 40... a3 { [%eval 0.09] [%clk 0:37:47] } 41. Nd2 { [%eval -0.08] [%clk 0:09:55] } 41... f5 { [%eval 0.0] [%clk 0:35:29] } 42. Kc2 { [%eval 0.0] [%clk 0:08:46] } 42... Bg5 { [%eval 0.0] [%clk 0:33:46] } 43. Kd3 { [%eval 0.0] [%clk 0:08:32] } 43... Ke6 { [%eval 0.0] [%clk 0:32:28] } 44. Nb3 { [%eval 0.0] [%clk 0:03:01] } 44... Nb7 { [%eval 0.4] [%clk 0:30:43] } 45. Nb5 { [%eval 0.0] [%clk 0:28:42] } 45... Be7 { [%eval 0.0] [%clk 0:59:53] } 46. Nc3 { [%eval -0.14] [%clk 0:27:47] } 46... Kd7 { [%eval 0.0] [%clk 0:57:00] } 47. Kc4 { [%eval -0.07] [%clk 0:25:15] } 47... Kc6 { [%eval -0.14] [%clk 0:55:27] } 48. Na2 { [%eval -0.18] [%clk 0:19:55] } 48... Nd6+ { [%eval -0.28] [%clk 0:53:40] } 49. Kb4? { [%eval -1.7] } { Mistake. Kd3 was best. } { [%clk 0:18:07] } 49... Ne4+? { [%eval -0.19] } { Mistake. Nc8+ was best. } { [%clk 0:45:50] } 50. Kc4 { [%eval -0.21] [%clk 0:17:42] } 50... Bg5 { [%eval -0.05] [%clk 0:42:43] } 51. Nb4+ { [%eval -0.09] [%clk 0:17:18] } 51... Kd6 { [%eval 0.0] [%clk 0:42:41] } 52. Kd3 { [%eval -0.12] [%clk 0:11:52] } 52... Be7 { [%eval -0.19] [%clk 0:42:06] } 53. Kc4 { [%eval -0.23] [%clk 0:12:13] } 53... Bg5 { [%eval 0.02] [%clk 0:40:27] } 54. Kd3 { [%eval -0.22] [%clk 0:12:39] } 54... Ke6 { [%eval -0.22] [%clk 0:40:34] } 55. Na2 { [%eval -0.28] [%clk 0:12:32] } 55... Bh4 { [%eval -0.2] [%clk 0:40:16] } 56. Nb4 { [%eval -0.43] [%clk 0:11:38] } 56... Be7 { [%eval -0.48] [%clk 0:40:39] } 57. Na2 { [%eval -0.55] [%clk 0:09:37] } 57... Kd5 { [%eval -0.63] [%clk 0:40:59] } 58. Na1 { [%eval -0.53] [%clk 0:09:06] } 58... Kc6 { [%eval -0.05] [%clk 0:38:55] } 59. Kc4 { [%eval -0.06] [%clk 0:08:43] } 59... Nd6+ { [%eval -0.01] [%clk 0:38:52] } 60. Kb4 { [%eval -0.14] [%clk 0:08:18] } 60... Nb7+ { [%eval -0.02] [%clk 0:38:36] } 61. Ka4? { [%eval -1.41] } { Mistake. Kb3 was best. } { [%clk 0:07:32] } 61... Kd5 { [%eval -1.57] [%clk 0:38:40] } 62. Kb5?! { [%eval -2.83] } { Inaccuracy. Nc2 was best. } { [%clk 0:06:33] } 62... Nd6+ { [%eval -3.02] [%clk 0:38:12] } 63. Ka4 { [%eval -2.99] [%clk 0:06:22] } 63... Ke4 { [%eval -2.91] [%clk 0:38:21] } 64. Nc3+ { [%eval -2.67] [%clk 0:06:41] } 64... Kd3 { [%eval -2.8] [%clk 0:38:41] } 65. Nd5 { [%eval -2.74] [%clk 0:07:04] } 65... Bf8?? { [%eval -0.02] } { Blunder. Bg5 was best. } { [%clk 0:38:51] } 66. Nf4+ { [%eval -0.12] [%clk 0:06:14] } 66... Kc3 { [%eval 0.0] [%clk 0:38:52] } 1/2-1/2