Event: Round 7: Chatalbashev, Boris - Nigmatov, Ortik
Date: 2025-06-25
White: Chatalbashev, Boris
WhiteTitle: GM
WhiteElo: 2489
Black: Nigmatov, Ortik
BlackTitle: GM
BlackElo: 2474
Result: 1-0
ECO: A35
Opening: English Opening: Symmetrical Variation, Four Knights Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:20] } 2. c4 { [%eval 0.26] [%clk 1:30:49] } 2... Nf6 { [%eval 0.26] [%clk 1:30:20] } 3. Nc3 { [%eval 0.17] [%clk 1:31:10] } 3... Nc6 { [%eval 0.18] [%clk 1:30:43] } 4. g3 { [%eval 0.11] [%clk 1:30:52] } 4... d5 { [%eval 0.25] [%clk 1:31:00] } 5. cxd5 { [%eval 0.05] } 5... Nxd5 { [%eval 0.2] [%clk 1:31:23] } 6. Bg2 { [%eval 0.07] [%clk 1:31:42] } 6... Nxc3 { [%eval 0.11] [%clk 1:31:13] } 7. bxc3 { [%eval 0.12] [%clk 1:31:43] } 7... e5 { [%eval 0.11] [%clk 1:31:26] } 8. d3 { [%eval 0.12] [%clk 1:32:01] } 8... Be7 { [%eval 0.17] [%clk 1:31:32] } 9. O-O { [%eval 0.11] [%clk 1:29:45] } 9... O-O { [%eval 0.1] [%clk 1:31:19] } 10. Nd2 { [%eval 0.09] [%clk 1:29:49] } 10... Qc7 { [%eval 0.08] [%clk 1:30:41] } 11. Nc4 { [%eval 0.1] [%clk 1:29:57] } 11... Be6 { [%eval 0.1] [%clk 1:23:32] } 12. Qa4 { [%eval -0.07] [%clk 1:28:58] } 12... Bd7 { [%eval 0.27] [%clk 1:14:27] } 13. f4 { [%eval 0.21] [%clk 1:17:12] } 13... Rad8 { [%eval 0.2] [%clk 0:58:41] } 14. Rb1 { [%eval 0.22] [%clk 1:07:14] } 14... b6 { [%eval 0.16] [%clk 0:43:22] } 15. Ne3 { [%eval 0.16] [%clk 1:07:30] } 15... Na5 { [%eval 0.14] [%clk 0:37:04] } 16. Qe4 { [%eval 0.24] [%clk 1:02:55] } 16... Be6?? { [%eval 2.01] } { Blunder. Bc6 was best. } { [%clk 0:24:21] } 17. f5 { [%eval 1.96] [%clk 1:00:51] } 17... Bc8 { [%eval 2.01] [%clk 0:24:40] } 18. Qg4?! { [%eval 0.97] } { Inaccuracy. f6 was best. } { [%clk 0:58:46] } 18... c4 { [%eval 0.8] [%clk 0:24:32] } 19. dxc4? { [%eval -0.45] } { Mistake. d4 was best. } { [%clk 0:52:48] } 19... Bc5 { [%eval -0.39] [%clk 0:24:14] } 20. Bd5 { [%eval -0.5] [%clk 0:52:28] } 20... Rxd5 { [%eval 0.0] [%clk 0:20:10] } 21. cxd5 { [%eval 0.01] [%clk 0:52:22] } 21... Nc4 { [%eval 0.16] [%clk 0:20:22] } 22. Qe4 { [%eval -0.2] [%clk 0:48:42] } 22... Nd6 { [%eval -0.23] [%clk 0:13:34] } 23. Qc2 { [%eval -0.27] [%clk 0:46:50] } 23... Bb7 { [%eval -0.33] [%clk 0:12:51] } 24. Rd1 { [%eval -0.19] [%clk 0:44:51] } 24... Bc8 { [%eval -0.24] [%clk 0:13:04] } 25. Kg2?? { [%eval -2.25] } { Blunder. Rf1 was best. } { [%clk 0:32:35] } 25... h5?? { [%eval 0.16] } { Blunder. Bxe3 was best. } { [%clk 0:12:58] } 26. Rf1 { [%eval 0.25] [%clk 0:34:24] } 26... Qd7 { [%eval 0.27] [%clk 0:08:14] } 27. g4 { [%eval -0.03] [%clk 0:34:24] } 27... hxg4 { [%eval -0.11] [%clk 0:08:14] } 28. c4 { [%eval 0.0] [%clk 0:22:22] } 28... Bxe3 { [%eval 0.0] [%clk 0:08:34] } 29. Bxe3 { [%eval -0.03] [%clk 0:22:49] } 29... Nxf5 { [%eval -0.23] [%clk 0:09:00] } 30. Rb3 { [%eval -0.14] [%clk 0:22:02] } 30... g6? { [%eval 1.16] } { Mistake. Nd6 was best. } { [%clk 0:03:18] } 31. Bf2 { [%eval 1.27] [%clk 0:20:31] } 31... Nd6 { [%eval 1.67] [%clk 0:01:48] } 32. c5 { [%eval 1.52] [%clk 0:19:46] } 32... bxc5 { [%eval 1.96] [%clk 0:02:07] } 33. Bxc5 { [%eval 1.95] [%clk 0:20:06] } 33... Bb7 { [%eval 2.56] [%clk 0:01:02] } 34. Qd3 { [%eval 2.54] [%clk 0:17:25] } 34... Ba8 { [%eval 2.27] [%clk 0:01:10] } 35. Rf6?? { [%eval 0.05] } { Blunder. Kg1 was best. } { [%clk 0:11:19] } 35... Ne4 { [%eval 0.07] [%clk 0:01:08] } 36. Bxf8 { [%eval 0.07] [%clk 0:11:41] } 36... Nxf6 { [%eval 0.06] [%clk 0:01:29] } 37. Rb8 { [%eval 0.23] [%clk 0:11:49] } 37... Bxd5+ { [%eval 0.29] [%clk 0:01:14] } 38. Kg1 { [%eval 0.23] [%clk 0:11:55] } 38... Qc6 { [%eval 0.12] [%clk 0:00:33] } 39. Qd2 { [%eval 0.0] [%clk 0:05:37] } 39... Ne8?? { [%eval 2.33] } { Blunder. Bh1 was best. } { [%clk 0:00:33] } 40. Ba3 { [%eval 2.13] [%clk 0:04:17] } 40... Be4?? { [%eval 5.2] } { Blunder. Kh7 was best. } { [%clk 0:00:32] } 41. Qh6 { [%eval 4.57] [%clk 0:02:37] } 41... Bd5 { [%eval 5.12] [%clk 0:00:00] } 1-0