Event: Round 6: Sapenov, Daniyal - Atabayev, Saparmyrat
Date: 2025-07-26
White: Sapenov, Daniyal
WhiteTitle: IM
WhiteElo: 2414
Black: Atabayev, Saparmyrat
BlackTitle: GM
BlackElo: 2505
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:25:44] } 1... Nf6 { [%eval 0.19] [%clk 1:30:59] } 2. c4 { [%eval 0.18] [%clk 1:26:07] } 2... e6 { [%eval 0.14] [%clk 1:31:24] } 3. Nf3 { [%eval 0.11] [%clk 1:26:34] } 3... d5 { [%eval 0.17] [%clk 1:31:47] } 4. g3 { [%eval 0.16] [%clk 1:27:00] } 4... Bb4+ { [%eval 0.15] [%clk 1:32:06] } 5. Bd2 { [%eval 0.13] [%clk 1:26:50] } 5... Be7 { [%eval 0.1] [%clk 1:32:23] } 6. Bg2 { [%eval 0.07] [%clk 1:27:16] } 6... O-O { [%eval 0.13] [%clk 1:32:47] } 7. O-O { [%eval 0.1] [%clk 1:27:44] } 7... c6 { [%eval 0.15] [%clk 1:32:52] } 8. Qc2 { [%eval 0.12] [%clk 1:28:10] } 8... Nbd7 { [%eval 0.2] [%clk 1:32:21] } 9. b3 { [%eval 0.18] [%clk 1:28:35] } 9... a5 { [%eval 0.51] [%clk 1:31:17] } 10. Nc3 { [%eval 0.59] [%clk 1:28:11] } 10... b6 { [%eval 0.73] [%clk 1:30:27] } 11. e4 { [%eval 0.76] [%clk 1:25:53] } 11... Ba6 { [%eval 0.95] [%clk 1:29:10] } 12. e5 { [%eval 1.13] [%clk 1:12:14] } 12... Ne8 { [%eval 0.99] [%clk 1:29:26] } 13. Rfd1 { [%eval 0.67] [%clk 1:12:39] } 13... dxc4 { [%eval 0.65] [%clk 1:14:20] } 14. Ne4 { [%eval 0.26] [%clk 1:12:31] } 14... cxb3 { [%eval 0.28] [%clk 1:14:44] } 15. axb3 { [%eval 0.06] [%clk 1:12:53] } 15... h6 { [%eval 0.25] [%clk 1:09:29] } 16. g4 { [%eval 0.3] [%clk 1:04:27] } 16... Be2 { [%eval 0.31] [%clk 1:09:29] } 17. g5 { [%eval 0.26] [%clk 0:49:19] } 17... Bxf3 { [%eval 0.28] [%clk 0:44:49] } 18. Bxf3 { [%eval 0.33] [%clk 0:49:44] } 18... Bxg5?! { [%eval 1.2] } { Inaccuracy. hxg5 was best. } { [%clk 0:43:00] } 19. Bxg5?! { [%eval 0.26] } { Inaccuracy. Nxg5 was best. } { [%clk 0:44:55] } 19... hxg5 { [%eval 0.26] [%clk 0:43:24] } 20. Kh1 { [%eval 0.34] [%clk 0:45:22] } 20... Rc8?! { [%eval 1.26] } { Inaccuracy. f5 was best. } { [%clk 0:34:38] } 21. Rg1 { [%eval 1.35] [%clk 0:43:06] } 21... f6 { [%eval 1.32] [%clk 0:34:46] } 22. exf6 { [%eval 1.42] [%clk 0:37:14] } 22... gxf6?! { [%eval 2.07] } { Inaccuracy. Rxf6 was best. } { [%clk 0:27:51] } 23. Rae1?! { [%eval 1.31] } { Inaccuracy. Nd6 was best. } { [%clk 0:35:11] } 23... Rf7 { [%eval 1.51] [%clk 0:22:42] } 24. Bh5 { [%eval 1.57] [%clk 0:27:11] } 24... Rh7 { [%eval 1.67] [%clk 0:21:58] } 25. Bxe8 { [%eval 1.72] [%clk 0:27:37] } 25... Qxe8 { [%eval 1.4] [%clk 0:22:24] } 26. Nd6? { [%eval -0.03] } { Mistake. f4 was best. } { [%clk 0:28:03] } 26... Qh5 { [%eval 0.0] [%clk 0:22:32] } 27. Rg2 { [%eval 0.0] [%clk 0:28:28] } 27... Rf8 { [%eval 0.0] [%clk 0:20:07] } 28. Rxe6 { [%eval 0.0] [%clk 0:26:10] } 28... c5 { [%eval 0.0] [%clk 0:20:19] } 29. d5 { [%eval -0.48] [%clk 0:21:29] } 29... Qf3 { [%eval 0.0] [%clk 0:08:12] } 30. Nf5 { [%eval 0.0] [%clk 0:15:59] } 30... Kh8 { [%eval 0.48] [%clk 0:08:50] } 31. Re3 { [%eval 0.47] [%clk 0:15:34] } 31... Qh5 { [%eval 0.51] [%clk 0:07:37] } 32. Ne7 { [%eval 0.0] [%clk 0:13:05] } 32... Rff7?? { [%eval 3.35] } { Blunder. Ne5 was best. } { [%clk 0:06:35] } 33. Ng6+ { [%eval 3.06] [%clk 0:12:25] } 33... Kg8 { [%eval 3.07] [%clk 0:07:04] } 34. Re8+ { [%eval 2.99] [%clk 0:10:02] } 34... Nf8?! { [%eval 4.25] } { Inaccuracy. Rf8 was best. } { [%clk 0:07:22] } 35. d6 { [%eval 4.06] [%clk 0:10:18] } 35... Kg7 { [%eval 4.84] [%clk 0:05:06] } 36. Ne7 { [%eval 4.83] [%clk 0:09:51] } 36... Qh3 { [%eval 5.6] [%clk 0:03:55] } 37. Nf5+ { [%eval 5.27] [%clk 0:08:24] } 37... Kg8 { [%eval 4.87] [%clk 0:04:25] } 38. Qe4 { [%eval 4.79] [%clk 0:07:37] } 38... a4?! { [%eval 7.34] } { Inaccuracy. Qxb3 was best. } { [%clk 0:13:58] } 39. Ne7+? { [%eval 3.6] } { Mistake. Qd5 was best. } { [%clk 0:09:51] } 39... Kg7?! { [%eval 5.55] } { Inaccuracy. Kh8 was best. } { [%clk 0:03:55] } 40. Nf5+ { [%eval 4.6] [%clk 0:08:24] } 40... Kg8?! { [%eval 7.06] } { Inaccuracy. Kg6 was best. } { [%clk 0:04:25] } 41. Qd5 { [%eval 6.84] [%clk 0:06:37] } 41... Kh8?? { [%eval #13] } { Checkmate is now unavoidable. Qxf5 was best. } { [%clk 0:01:07] } 42. d7 { [%eval #12] [%clk 0:06:45] } 1-0