Event: Round 2: Kinerbayev, Alan - Ospan, Nursat
Date: 2025-06-23
White: Kinerbayev, Alan
WhiteElo: 1615
Black: Ospan, Nursat
BlackElo: 1818
Result: 0-1
ECO: D77
Opening: Neo-Grünfeld Defense: Classical Variation, Polgar Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:56] } 1... Nf6 { [%eval 0.23] [%clk 1:29:46] } 2. g3 { [%eval 0.11] [%clk 1:31:19] } 2... g6 { [%eval 0.21] [%clk 1:30:03] } 3. Bg2 { [%eval 0.13] [%clk 1:31:42] } 3... Bg7 { [%eval 0.22] [%clk 1:30:17] } 4. O-O { [%eval 0.16] [%clk 1:32:05] } 4... d5 { [%eval 0.13] [%clk 1:29:26] } 5. d4 { [%eval 0.18] [%clk 1:32:29] } 5... O-O { [%eval 0.1] [%clk 1:29:43] } 6. c4 { [%eval 0.08] [%clk 1:32:56] } 6... Nc6 { [%eval 0.49] [%clk 1:23:11] } 7. Nc3?! { [%eval -0.17] } { Inaccuracy. cxd5 was best. } { [%clk 1:27:53] } 7... a5?! { [%eval 0.54] } { Inaccuracy. dxc4 was best. } { [%clk 1:21:03] } 8. cxd5 { [%eval 0.93] [%clk 1:23:38] } 8... Nxd5 { [%eval 0.84] [%clk 1:20:32] } 9. e4 { [%eval 0.95] [%clk 1:23:48] } 9... Nb6 { [%eval 1.13] [%clk 1:19:03] } 10. d5 { [%eval 1.22] [%clk 1:18:57] } 10... Nb8 { [%eval 1.29] [%clk 1:06:27] } 11. Qe2 { [%eval 1.12] [%clk 1:16:08] } 11... c6 { [%eval 1.61] [%clk 0:49:45] } 12. Be3 { [%eval 1.2] [%clk 1:11:34] } 12... N8d7?! { [%eval 1.91] } { Inaccuracy. cxd5 was best. } { [%clk 0:37:25] } 13. dxc6?! { [%eval 0.96] } { Inaccuracy. Rfd1 was best. } { [%clk 1:09:14] } 13... bxc6 { [%eval 0.9] [%clk 0:37:35] } 14. Bd4?? { [%eval -1.96] } { Blunder. Rfd1 was best. } { [%clk 1:07:42] } 14... Ba6 { [%eval -1.95] [%clk 0:36:28] } 15. Qc2 { [%eval -1.87] [%clk 1:00:02] } 15... Bxf1 { [%eval -1.99] [%clk 0:36:35] } 16. Rxf1 { [%eval -1.98] [%clk 1:00:18] } 16... e5?! { [%eval -0.9] } { Inaccuracy. Bxd4 was best. } { [%clk 0:36:07] } 17. Be3 { [%eval -0.74] [%clk 0:58:36] } 17... Qe7 { [%eval -0.92] [%clk 0:30:58] } 18. Na4 { [%eval -0.97] [%clk 0:56:25] } 18... Nxa4 { [%eval -0.94] [%clk 0:26:24] } 19. Qxa4 { [%eval -1.04] [%clk 0:56:43] } 19... Rfc8 { [%eval -0.79] [%clk 0:16:16] } 20. Bh3 { [%eval -0.78] [%clk 0:54:16] } 20... Rc7 { [%eval -0.77] [%clk 0:13:29] } 21. Rc1 { [%eval -0.87] [%clk 0:52:18] } 21... Qb4 { [%eval -0.78] [%clk 0:10:57] } 22. Qc2 { [%eval -0.76] [%clk 0:50:28] } 22... Rb8?! { [%eval -0.21] } { Inaccuracy. c5 was best. } { [%clk 0:05:34] } 23. b3 { [%eval -0.43] [%clk 0:49:18] } 23... a4 { [%eval 0.0] [%clk 0:03:23] } 24. Bxd7? { [%eval -1.49] } { Mistake. bxa4 was best. } { [%clk 0:46:54] } 24... axb3 { [%eval -1.42] [%clk 0:03:14] } 25. axb3 { [%eval -1.38] [%clk 0:46:52] } 25... Rxd7 { [%eval -1.57] [%clk 0:03:38] } 26. Qxc6 { [%eval -1.44] [%clk 0:46:41] } 26... Rdb7?! { [%eval -0.6] } { Inaccuracy. Rd3 was best. } { [%clk 0:02:50] } 27. Nd2 { [%eval -0.64] [%clk 0:41:53] } 27... h6 { [%eval -0.59] [%clk 0:02:37] } 28. Kg2 { [%eval -0.64] [%clk 0:40:08] } 28... Kh7 { [%eval -0.64] [%clk 0:02:44] } 29. h4 { [%eval -0.62] [%clk 0:39:18] } 29... Qb5 { [%eval -0.39] [%clk 0:01:28] } 30. Qc2?! { [%eval -1.23] } { Inaccuracy. Qxb5 was best. } { [%clk 0:37:43] } 30... Rd7?! { [%eval -0.36] } { Inaccuracy. h5 was best. } { [%clk 0:01:08] } 31. h5 { [%eval -0.51] [%clk 0:33:24] } 31... g5 { [%eval -0.1] [%clk 0:00:43] } 32. Qa2? { [%eval -1.65] } { Mistake. Qc6 was best. } { [%clk 0:31:01] } 32... Qb7?! { [%eval -0.74] } { Inaccuracy. Qe2 was best. } { [%clk 0:00:52] } 33. Qa4? { [%eval -2.51] } { Mistake. Kh2 was best. } { [%clk 0:30:19] } 33... f5 { [%eval -2.52] [%clk 0:01:01] } 34. Rc2 { [%eval -3.16] [%clk 0:26:52] } 34... Rbd8 { [%eval -3.08] [%clk 0:01:05] } 35. f4? { [%eval -5.26] } { Mistake. Qa2 was best. } { [%clk 0:25:13] } 35... exf4 { [%eval -5.14] [%clk 0:01:19] } 36. gxf4 { [%eval -3.48] [%clk 0:25:37] } 36... gxf4 { [%eval -3.68] [%clk 0:01:37] } 37. Bxf4 { [%eval -3.99] [%clk 0:25:33] } 37... Rd4 { [%eval -3.81] [%clk 0:01:50] } 38. Qa5? { [%eval -7.26] } { Mistake. Qc6 was best. } { [%clk 0:25:13] } 38... fxe4? { [%eval -3.83] } { Mistake. Rxd2+ was best. } { [%clk 0:01:10] } 39. Qf5+ { [%eval -4.43] [%clk 0:16:19] } 39... Kh8 { [%eval -4.57] [%clk 0:01:30] } 40. Kh2?! { [%eval -6.07] } { Inaccuracy. Be3 was best. } { [%clk 0:12:34] } 40... Rf8 { [%eval -5.85] [%clk 0:01:38] } 41. Qg4?! { [%eval -9.43] } { Inaccuracy. Qxf8+ was best. } { [%clk 0:08:31] } 41... e3 { [%eval -9.18] [%clk 0:01:56] } 42. Rc7? { [%eval #-9] } { Checkmate is now unavoidable. Kg3 was best. } { [%clk 0:07:22] } 42... Rxd2+ { [%eval #-8] [%clk 0:02:08] } 43. Kg1 { [%eval #-8] [%clk 0:07:14] } 43... Qxc7 { [%eval #-7] [%clk 0:02:04] } 44. Bxc7 { [%eval #-7] [%clk 0:07:22] } 44... e2 { [%eval #-6] [%clk 0:02:28] } 45. Bg3 { [%eval #-5] [%clk 0:06:54] } 45... Rf1+ { [%eval #-4] [%clk 0:02:52] } 46. Kg2 { [%eval #-4] [%clk 0:07:10] } 46... e1=Q+ { [%eval #-3] [%clk 0:03:15] } 0-1