Event: Round 4: Cizer, Ahmet Kaan - Kostov, Kiril
Date: 2025-07-30
White: Cizer, Ahmet Kaan
WhiteElo: 1857
Black: Kostov, Kiril
BlackElo: 2016
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:29] } 1... c5 { [%eval 0.25] [%clk 1:29:27] } 2. Nc3 { [%eval 0.26] [%clk 1:30:44] } 2... a6 { [%eval 0.25] [%clk 1:29:21] } 3. a4 { [%eval -0.06] [%clk 1:29:08] } 3... Nc6 { [%eval 0.0] [%clk 1:27:27] } 4. Nf3 { [%eval 0.0] [%clk 1:28:46] } 4... g6 { [%eval 0.35] [%clk 1:27:31] } 5. Bc4 { [%eval 0.0] [%clk 1:27:28] } 5... Bg7 { [%eval 0.02] [%clk 1:27:41] } 6. O-O { [%eval 0.0] [%clk 1:27:19] } 6... e6 { [%eval 0.03] [%clk 1:28:06] } 7. Re1 { [%eval 0.0] [%clk 1:26:14] } 7... d6 { [%eval 0.05] [%clk 1:27:43] } 8. d3 { [%eval 0.11] [%clk 1:25:55] } 8... Nge7 { [%eval 0.12] [%clk 1:28:04] } 9. Be3 { [%eval -0.15] [%clk 1:26:02] } 9... Nd4 { [%eval 0.08] [%clk 1:28:28] } 10. Bxd4 { [%eval -0.21] [%clk 1:23:30] } 10... cxd4 { [%eval -0.2] [%clk 1:28:39] } 11. Ne2 { [%eval -0.35] [%clk 1:23:43] } 11... Nc6 { [%eval -0.31] [%clk 1:27:30] } 12. Qd2 { [%eval -0.3] [%clk 1:15:52] } 12... O-O { [%eval -0.35] [%clk 1:21:09] } 13. b4 { [%eval -0.28] [%clk 1:09:20] } 13... e5 { [%eval 0.24] [%clk 1:19:50] } 14. h3 { [%eval 0.3] [%clk 1:08:57] } 14... Bd7 { [%eval 0.3] [%clk 1:17:09] } 15. b5 { [%eval 0.0] [%clk 1:01:25] } 15... Na5 { [%eval 0.02] [%clk 1:15:05] } 16. Qb4?? { [%eval -1.73] } { Blunder. Bd5 was best. } { [%clk 0:46:00] } 16... Nxc4 { [%eval -1.78] [%clk 1:14:32] } 17. dxc4 { [%eval -1.69] [%clk 0:45:19] } 17... Be6 { [%eval -1.78] [%clk 1:12:14] } 18. c3 { [%eval -1.74] [%clk 0:34:26] } 18... d3 { [%eval -1.59] [%clk 1:00:55] } 19. Ng3 { [%eval -1.93] [%clk 0:30:56] } 19... Rc8 { [%eval -2.07] [%clk 0:59:24] } 20. Re3?! { [%eval -2.78] } { Inaccuracy. Nd2 was best. } { [%clk 0:20:53] } 20... Bxc4 { [%eval -2.81] [%clk 0:43:46] } 21. Nd2 { [%eval -2.84] [%clk 0:16:17] } 21... d5 { [%eval -2.97] [%clk 0:37:36] } 22. exd5 { [%eval -2.73] [%clk 0:16:42] } 22... Qxd5 { [%eval -2.97] [%clk 0:37:34] } 23. Re4 { [%eval -3.46] [%clk 0:13:21] } 23... a5 { [%eval -3.17] [%clk 0:37:23] } 24. Qxa5 { [%eval -3.13] [%clk 0:13:34] } 24... f5 { [%eval -3.13] [%clk 0:37:22] } 25. Rxc4 { [%eval -3.05] [%clk 0:13:09] } 25... Rxc4 { [%eval -3.03] [%clk 0:37:00] } 26. Nxc4 { [%eval -3.56] [%clk 0:13:35] } 26... Qxc4 { [%eval -3.43] [%clk 0:37:26] } 27. Qb4 { [%eval -4.03] [%clk 0:14:00] } 27... Rc8? { [%eval -2.45] } { Mistake. Qxb4 was best. } { [%clk 0:35:11] } 28. Qxc4+ { [%eval -2.32] [%clk 0:04:52] } 28... Rxc4 { [%eval -1.97] [%clk 0:35:39] } 29. Nf1? { [%eval -3.82] } { Mistake. a5 was best. } { [%clk 0:03:52] } 29... Bh6?? { [%eval -1.18] } { Blunder. Rc5 was best. } { [%clk 0:33:51] } 30. a5 { [%eval -1.21] [%clk 0:03:31] } 30... Rxc3 { [%eval -0.68] [%clk 0:33:42] } 31. a6 { [%eval -0.65] [%clk 0:03:51] } 31... bxa6 { [%eval -1.02] [%clk 0:34:01] } 32. bxa6 { [%eval -1.11] [%clk 0:04:16] } 32... Rc8 { [%eval -1.21] [%clk 0:34:14] } 33. a7 { [%eval -1.22] [%clk 0:03:13] } 33... Ra8 { [%eval -0.55] [%clk 0:34:41] } 34. Ne3 { [%eval -0.61] [%clk 0:03:31] } 34... Bxe3 { [%eval -0.25] [%clk 0:30:56] } 35. fxe3 { [%eval -0.4] [%clk 0:03:57] } 35... Kf7 { [%eval 0.0] [%clk 0:30:28] } 36. Kf2 { [%eval 0.0] [%clk 0:03:54] } 36... e4 { [%eval 0.0] [%clk 0:29:23] } 37. g4 { [%eval 0.0] [%clk 0:03:17] } 37... Ke6 { [%eval 0.0] [%clk 0:25:14] } 38. gxf5+ { [%eval 0.0] [%clk 0:03:11] } 38... gxf5 { [%eval -0.18] [%clk 0:25:57] } 39. Ke1?? { [%eval -4.69] } { Blunder. Ra5 was best. } { [%clk 0:02:58] } 39... Kd5 { [%eval -4.53] [%clk 0:21:11] } 40. Kd2 { [%eval -4.98] [%clk 0:17:35] } 40... Kc4?? { [%eval -1.21] } { Blunder. Kc5 was best. } { [%clk 0:34:40] } 41. Ra4+?? { [%eval -5.41] } { Blunder. Rc1+ was best. } { [%clk 0:08:18] } 41... Kb5 { [%eval -5.4] [%clk 0:33:44] } 42. Ra1 { [%eval -5.6] [%clk 0:08:39] } 42... Kb6 { [%eval -5.25] [%clk 0:32:44] } 43. Rf1 { [%eval -5.43] [%clk 0:09:03] } 43... Rxa7 { [%eval -5.71] [%clk 0:33:11] } 44. Rxf5 { [%eval -5.95] [%clk 0:08:46] } 44... Ra2+ { [%eval -5.35] [%clk 0:33:28] } 45. Kd1 { [%eval -6.47] [%clk 0:09:35] } 45... Re2 { [%eval -6.19] [%clk 0:33:17] } 46. Rh5 { [%eval -6.71] [%clk 0:08:37] } 46... Rxe3 { [%eval -6.76] [%clk 0:33:35] } 47. Rxh7 { [%eval -7.05] [%clk 0:09:01] } 47... Kc5 { [%eval -6.81] [%clk 0:33:57] } 48. h4 { [%eval -5.99] [%clk 0:06:57] } 48... Rh3 { [%eval -7.13] [%clk 0:32:42] } 49. Kd2 { [%eval -7.17] [%clk 0:09:20] } 49... Rh2+ { [%eval -6.42] [%clk 0:31:22] } 50. Kc3 { [%eval -7.65] [%clk 0:09:40] } 50... Rc2+ { [%eval -6.98] [%clk 0:31:31] } 0-1