Event: Round 7: Colbow, Collin - Obidjonov, Oriyat
Date: 2025-03-03
White: Colbow, Collin
WhiteTitle: IM
WhiteElo: 2455
Black: Obidjonov, Oriyat
BlackTitle: CM
BlackElo: 2067
Result: 1-0
ECO: C41
Opening: Philidor Defense: Exchange Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... e5 { [%eval 0.21] [%clk 1:30:01] } 2. Nf3 { [%eval 0.13] [%clk 1:31:15] } 2... d6 { [%eval 0.48] [%clk 1:30:15] } 3. d4 { [%eval 0.58] [%clk 1:31:32] } 3... exd4 { [%eval 0.45] [%clk 1:30:39] } 4. Nxd4 { [%eval 0.57] [%clk 1:31:56] } 4... Nf6 { [%eval 0.56] [%clk 1:31:04] } 5. Nc3 { [%eval 0.51] [%clk 1:32:21] } 5... Be7 { [%eval 0.47] [%clk 1:31:29] } 6. Bf4 { [%eval 0.52] [%clk 1:30:19] } 6... O-O { [%eval 0.55] [%clk 1:31:45] } 7. Qd2 { [%eval 0.57] [%clk 1:30:44] } 7... d5 { [%eval 0.6] [%clk 1:31:47] } 8. O-O-O { [%eval 0.49] [%clk 1:27:34] } 8... Bb4?! { [%eval 1.52] } { Inaccuracy. Nxe4 was best. } { [%clk 1:31:58] } 9. exd5 { [%eval 1.52] [%clk 1:07:13] } 9... Bxc3?! { [%eval 2.2] } { Inaccuracy. Ne4 was best. } { [%clk 1:05:38] } 10. Qxc3 { [%eval 2.28] [%clk 1:04:44] } 10... Nxd5 { [%eval 2.1] [%clk 1:05:31] } 11. Qg3 { [%eval 2.29] [%clk 1:04:25] } 11... Nxf4 { [%eval 2.26] [%clk 1:04:35] } 12. Qxf4 { [%eval 2.35] [%clk 1:04:27] } 12... Nd7 { [%eval 2.15] [%clk 0:54:14] } 13. Bc4 { [%eval 2.19] [%clk 0:59:51] } 13... Qf6 { [%eval 2.28] [%clk 0:45:11] } 14. Qxc7 { [%eval 2.34] [%clk 0:42:08] } 14... Nb6 { [%eval 2.34] [%clk 0:43:01] } 15. Bb3 { [%eval 2.18] [%clk 0:39:52] } 15... a5 { [%eval 2.42] [%clk 0:37:57] } 16. a3 { [%eval 2.26] [%clk 0:38:09] } 16... a4 { [%eval 2.52] [%clk 0:36:41] } 17. Ba2 { [%eval 2.56] [%clk 0:38:14] } 17... Bg4 { [%eval 2.43] [%clk 0:35:53] } 18. f3 { [%eval 2.6] [%clk 0:37:40] } 18... Bd7 { [%eval 2.58] [%clk 0:34:22] } 19. Rhe1 { [%eval 2.52] [%clk 0:34:32] } 19... Rfc8 { [%eval 2.54] [%clk 0:32:47] } 20. Qe5 { [%eval 2.56] [%clk 0:32:14] } 20... Qxe5 { [%eval 2.58] [%clk 0:27:33] } 21. Rxe5 { [%eval 2.54] [%clk 0:32:30] } 21... Kf8 { [%eval 2.77] [%clk 0:27:32] } 22. Rde1 { [%eval 2.45] [%clk 0:28:06] } 22... Re8 { [%eval 2.6] [%clk 0:27:13] } 23. Rxe8+ { [%eval 2.63] [%clk 0:27:26] } 23... Rxe8 { [%eval 3.04] [%clk 0:27:41] } 24. Rxe8+ { [%eval 3.02] [%clk 0:27:44] } 24... Bxe8 { [%eval 3.11] [%clk 0:28:05] } 25. Kd2 { [%eval 3.1] [%clk 0:27:04] } 25... Ke7?! { [%eval 4.15] } { Inaccuracy. Nc8 was best. } { [%clk 0:28:16] } 26. Nf5+ { [%eval 4.09] [%clk 0:26:34] } 26... Kf6 { [%eval 4.05] [%clk 0:27:21] } 27. Nd6 { [%eval 4.0] [%clk 0:26:37] } 27... Bc6 { [%eval 4.28] [%clk 0:27:30] } 28. Nxf7 { [%eval 4.24] [%clk 0:26:55] } 28... Nc8 { [%eval 4.65] [%clk 0:27:02] } 29. Nd8 { [%eval 4.62] [%clk 0:25:54] } 29... Nd6 { [%eval 4.91] [%clk 0:27:28] } 30. Nxc6 { [%eval 4.79] [%clk 0:24:22] } 30... bxc6 { [%eval 4.79] [%clk 0:27:57] } 31. Kc3 { [%eval 4.58] [%clk 0:24:11] } 31... c5 { [%eval 5.04] [%clk 0:28:23] } 32. Bd5 { [%eval 5.0] [%clk 0:24:02] } 32... Nf5 { [%eval 5.22] [%clk 0:27:55] } 33. Bc6 { [%eval 5.26] [%clk 0:13:39] } 33... Ne3 { [%eval 5.23] [%clk 0:28:18] } 34. Bxa4 { [%eval 5.14] [%clk 0:14:01] } 34... Nxg2 { [%eval 5.75] [%clk 0:28:26] } 35. Kc4 { [%eval 5.56] [%clk 0:13:17] } 35... Nh4 { [%eval 6.18] [%clk 0:28:40] } 36. Bc6 { [%eval 5.78] [%clk 0:13:32] } 1-0