Event: Round 9: Efimov, Leonid - Ozen, Metehan
Date: 2025-07-13
White: Efimov, Leonid
WhiteTitle: FM
WhiteElo: 2260
Black: Ozen, Metehan
BlackTitle: CM
BlackElo: 2154
Result: 1/2-1/2
ECO: E05
Opening: Catalan Opening: Open Defense, Classical Line
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:55] } 1... e6 { [%eval 0.25] [%clk 1:29:27] } 2. g3 { [%eval 0.14] [%clk 1:31:12] } 2... d5 { [%eval 0.17] [%clk 1:28:25] } 3. Bg2 { [%eval 0.15] [%clk 1:31:04] } 3... Nf6 { [%eval 0.14] [%clk 1:24:54] } 4. Nf3 { [%eval 0.13] [%clk 1:31:11] } 4... Be7 { [%eval 0.2] [%clk 1:20:00] } 5. O-O { [%eval 0.1] [%clk 1:31:04] } 5... O-O { [%eval 0.19] [%clk 1:19:59] } 6. d4 { [%eval 0.2] [%clk 1:29:59] } 6... dxc4 { [%eval 0.16] [%clk 1:20:15] } 7. Na3 { [%eval -0.01] [%clk 1:24:11] } 7... Bd7 { [%eval 0.35] [%clk 1:03:04] } 8. Nxc4 { [%eval 0.3] [%clk 1:22:06] } 8... Bc6 { [%eval 0.33] [%clk 1:01:08] } 9. Bf4 { [%eval 0.29] [%clk 1:21:09] } 9... Nbd7 { [%eval 0.2] [%clk 0:53:43] } 10. Rc1 { [%eval 0.26] [%clk 1:21:05] } 10... a5 { [%eval 0.29] [%clk 0:51:24] } 11. a3 { [%eval 0.22] [%clk 1:06:28] } 11... h6 { [%eval 0.68] [%clk 0:46:37] } 12. Qe1?! { [%eval 0.13] } { Inaccuracy. Qd2 was best. } { [%clk 1:02:29] } 12... Bxf3?! { [%eval 1.09] } { Inaccuracy. Bd5 was best. } { [%clk 0:37:44] } 13. Bxf3 { [%eval 1.3] [%clk 1:01:55] } 13... c6 { [%eval 1.27] [%clk 0:37:45] } 14. e4 { [%eval 1.0] [%clk 0:50:49] } 14... Ne8?! { [%eval 1.73] } { Inaccuracy. b5 was best. } { [%clk 0:28:49] } 15. h4 { [%eval 1.5] [%clk 0:44:37] } 15... c5?! { [%eval 2.5] } { Inaccuracy. b5 was best. } { [%clk 0:25:28] } 16. d5?! { [%eval 1.64] } { Inaccuracy. dxc5 was best. } { [%clk 0:37:25] } 16... b5 { [%eval 1.52] [%clk 0:24:00] } 17. d6?! { [%eval 0.47] } { Inaccuracy. dxe6 was best. } { [%clk 0:37:45] } 17... bxc4 { [%eval 0.51] [%clk 0:24:15] } 18. dxe7 { [%eval 0.53] [%clk 0:38:11] } 18... Qxe7 { [%eval 0.51] [%clk 0:24:42] } 19. e5 { [%eval 0.43] [%clk 0:36:27] } 19... Rb8 { [%eval 0.33] [%clk 0:24:23] } 20. Qxa5 { [%eval 0.28] [%clk 0:32:34] } 20... g5 { [%eval 0.28] [%clk 0:15:20] } 21. hxg5 { [%eval 0.33] [%clk 0:30:24] } 21... hxg5 { [%eval 0.31] [%clk 0:15:47] } 22. Be3 { [%eval 0.24] [%clk 0:29:46] } 22... Ng7 { [%eval 0.33] [%clk 0:14:48] } 23. Be4 { [%eval 0.0] [%clk 0:20:28] } 23... Nf5 { [%eval 0.0] [%clk 0:12:00] } 24. Bxf5 { [%eval -0.02] [%clk 0:19:31] } 24... exf5 { [%eval -0.06] [%clk 0:12:28] } 25. Rxc4?? { [%eval -2.43] } { Blunder. Rfd1 was best. } { [%clk 0:19:55] } 25... Nxe5 { [%eval -2.46] [%clk 0:10:23] } 26. Qxc5 { [%eval -2.4] [%clk 0:18:55] } 26... Qe6 { [%eval -2.54] [%clk 0:09:10] } 27. Rc3? { [%eval -4.61] } { Mistake. Rfc1 was best. } { [%clk 0:17:24] } 27... Rfc8 { [%eval -4.53] [%clk 0:05:14] } 28. Qa7 { [%eval -4.71] [%clk 0:16:31] } 28... Nf3+ { [%eval -4.27] [%clk 0:03:10] } 29. Kg2?! { [%eval -6.02] } { Inaccuracy. Kh1 was best. } { [%clk 0:16:59] } 29... Qe4 { [%eval -5.66] [%clk 0:01:00] } 30. Rfc1 { [%eval -5.7] [%clk 0:16:42] } 30... Re8?! { [%eval -3.88] } { Inaccuracy. Nh4+ was best. } { [%clk 0:00:31] } 31. b4?! { [%eval -5.17] } { Inaccuracy. Kf1 was best. } { [%clk 0:15:20] } 31... Nd4+ { [%eval -4.87] [%clk 0:00:34] } 32. Kh2 { [%eval -5.08] [%clk 0:15:38] } 32... Nf3+ { [%eval -5.06] [%clk 0:00:39] } 33. Kg2 { [%eval -4.99] [%clk 0:16:06] } 33... Nd4+?? { [%eval -0.58] } { Blunder. Rbd8 was best. } { [%clk 0:00:35] } 34. Kh2 { [%eval -1.35] [%clk 0:16:32] } 1/2-1/2