Event: Round 7: Kovchan, Alexander - Chitsazian, Daniel
Date: 2024-08-29
White: Kovchan, Alexander
WhiteTitle: GM
WhiteElo: 2440
Black: Chitsazian, Daniel
BlackElo: 2113
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:24:00] } 2. Nf3 { [%eval 0.24] [%clk 1:31:18] } 2... Nc6 { [%eval 0.31] [%clk 1:24:01] } 3. Bb5 { [%eval 0.28] [%clk 1:31:36] } 3... Nf6 { [%eval 0.4] [%clk 1:24:04] } 4. Bxc6 { [%eval 0.32] [%clk 1:31:45] } 4... dxc6 { [%eval 0.38] [%clk 1:24:29] } 5. d3 { [%eval 0.26] [%clk 1:31:50] } 5... Bg4 { [%eval 0.38] [%clk 1:24:24] } 6. h3 { [%eval 0.47] [%clk 1:31:31] } 6... Bh5 { [%eval 0.39] [%clk 1:21:11] } 7. Nbd2 { [%eval 0.39] [%clk 1:28:08] } 7... Nd7 { [%eval 0.47] [%clk 1:19:58] } 8. g4 { [%eval 0.36] [%clk 1:25:15] } 8... Bg6 { [%eval 0.37] [%clk 1:19:52] } 9. b3 { [%eval 0.27] [%clk 1:25:18] } 9... e5 { [%eval 0.24] [%clk 0:50:46] } 10. Bb2 { [%eval 0.13] [%clk 1:20:23] } 10... Bd6?! { [%eval 0.79] } { Inaccuracy. f6 was best. } { [%clk 0:45:31] } 11. Nc4 { [%eval 0.82] [%clk 1:13:01] } 11... Qe7 { [%eval 0.79] [%clk 0:45:49] } 12. Qe2?! { [%eval 0.0] } { Inaccuracy. Nxd6+ was best. } { [%clk 1:11:31] } 12... Bc7 { [%eval -0.08] [%clk 0:41:47] } 13. a4 { [%eval -0.12] [%clk 1:06:49] } 13... f6 { [%eval 0.2] [%clk 0:39:25] } 14. Nh4 { [%eval 0.21] [%clk 0:59:36] } 14... Bf7 { [%eval 0.23] [%clk 0:37:48] } 15. Nf5 { [%eval 0.16] [%clk 0:59:29] } 15... Qf8 { [%eval 0.11] [%clk 0:37:24] } 16. a5 { [%eval -0.13] [%clk 0:55:02] } 16... g6 { [%eval -0.15] [%clk 0:23:36] } 17. Nfe3 { [%eval -0.1] [%clk 0:52:45] } 17... Qe7 { [%eval -0.19] [%clk 0:22:32] } 18. h4 { [%eval -0.45] [%clk 0:42:37] } 18... h5 { [%eval -0.47] [%clk 0:22:47] } 19. O-O-O { [%eval -0.87] [%clk 0:42:08] } 19... b5?! { [%eval -0.18] } { Inaccuracy. O-O-O was best. } { [%clk 0:18:46] } 20. axb6 { [%eval -0.13] [%clk 0:42:04] } 20... axb6 { [%eval -0.1] [%clk 0:18:50] } 21. gxh5 { [%eval -0.08] [%clk 0:40:31] } 21... Rxh5 { [%eval -0.11] [%clk 0:18:25] } 22. Nf1 { [%eval -0.09] [%clk 0:40:51] } 22... O-O-O { [%eval 0.1] [%clk 0:08:57] } 23. Ng3 { [%eval 0.09] [%clk 0:41:09] } 23... Rh7 { [%eval 0.04] [%clk 0:08:47] } 24. h5 { [%eval 0.13] [%clk 0:38:59] } 24... gxh5 { [%eval 0.07] [%clk 0:08:30] } 25. Nxh5 { [%eval 0.05] [%clk 0:36:05] } 25... Rdh8 { [%eval 0.1] [%clk 0:08:51] } 26. Ng3 { [%eval 0.13] [%clk 0:36:29] } 26... Rxh1 { [%eval 0.14] [%clk 0:08:18] } 27. Rxh1 { [%eval 0.12] [%clk 0:36:57] } 27... Rxh1+ { [%eval 0.11] [%clk 0:08:44] } 28. Nxh1 { [%eval 0.05] [%clk 0:37:21] } 28... Nf8 { [%eval 0.06] [%clk 0:08:10] } 29. Ng3 { [%eval 0.08] [%clk 0:37:19] } 29... Ne6 { [%eval 0.0] [%clk 0:08:13] } 30. Nf5 { [%eval 0.03] [%clk 0:37:41] } 30... Qf8 { [%eval 0.04] [%clk 0:08:30] } 31. Qg4 { [%eval 0.06] [%clk 0:34:14] } 31... b5 { [%eval 0.04] [%clk 0:07:16] } 32. Nce3 { [%eval 0.06] [%clk 0:33:45] } 32... Qh8 { [%eval 0.07] [%clk 0:05:30] } 33. Kb1 { [%eval 0.06] [%clk 0:31:22] } 33... Kd7 { [%eval 0.16] [%clk 0:04:31] } 34. Bc1 { [%eval 0.13] [%clk 0:29:05] } 34... Qh5 { [%eval 0.28] [%clk 0:00:40] } 35. Qg1 { [%eval 0.3] [%clk 0:28:58] } 35... Ng5?? { [%eval 2.39] } { Blunder. Bd8 was best. } { [%clk 0:00:32] } 36. Ng4 { [%eval 2.2] [%clk 0:28:40] } 36... Bd8 { [%eval 2.6] [%clk 0:00:31] } 37. f4 { [%eval 2.59] [%clk 0:17:08] } 37... Nh3?? { [%eval 8.06] } { Blunder. Ne6 was best. } { [%clk 0:00:43] } 38. Qxc5 { [%eval 7.84] [%clk 0:16:26] } 38... Qxg4 { [%eval 9.04] [%clk 0:00:51] } 39. Qd6+ { [%eval 9.1] [%clk 0:16:39] } 39... Ke8 { [%eval 9.1] [%clk 0:00:32] } 40. Qxc6+ { [%eval 8.92] [%clk 0:16:47] } 40... Kf8 { [%eval 8.42] [%clk 0:00:50] } 41. Ba3+ { [%eval 9.04] [%clk 0:16:17] } 41... b4 { [%eval 9.95] [%clk 0:00:31] } 42. Bxb4+ { [%eval 9.86] [%clk 0:16:41] } 42... Kg8 { [%eval 9.67] [%clk 0:00:31] } 43. Nh6+ { [%eval 10.01] [%clk 0:17:05] } 43... Kh7 { [%eval 14.51] [%clk 0:00:32] } 44. Nxg4 { [%eval 11.05] [%clk 0:17:29] } 44... exf4?! { [%eval #22] } { Checkmate is now unavoidable. Kg6 was best. } { [%clk 0:00:33] } 45. Qd7 { [%eval 10.2] [%clk 0:17:40] } 1-0