Event: Round 4: Atabayev, Maksat - Matyakubov, Miraziz
Date: 2025-07-18
White: Atabayev, Maksat
WhiteTitle: GM
WhiteElo: 2380
Black: Matyakubov, Miraziz
BlackTitle: CM
BlackElo: 2258
Result: 1/2-1/2
ECO: C41
Opening: Philidor Defense: Exchange Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:22:15] } 1... e5 { [%eval 0.22] [%clk 1:30:52] } 2. Nf3 { [%eval 0.13] [%clk 1:22:06] } 2... d6 { [%eval 0.48] [%clk 1:31:13] } 3. d4 { [%eval 0.58] [%clk 1:21:16] } 3... exd4 { [%eval 0.45] [%clk 1:31:33] } 4. Qxd4 { [%eval 0.41] [%clk 1:20:04] } 4... Nf6 { [%eval 0.45] [%clk 1:31:39] } 5. Nc3 { [%eval 0.36] [%clk 1:20:24] } 5... Be7 { [%eval 0.58] [%clk 1:31:57] } 6. Bf4 { [%eval 0.47] [%clk 1:12:56] } 6... Nc6 { [%eval 0.77] [%clk 1:30:34] } 7. Qd2 { [%eval 0.43] [%clk 1:11:29] } 7... Be6 { [%eval 0.84] [%clk 1:26:53] } 8. O-O-O { [%eval 0.88] [%clk 1:11:15] } 8... a6 { [%eval 0.82] [%clk 1:26:27] } 9. h3 { [%eval 0.85] [%clk 1:05:49] } 9... O-O { [%eval 1.04] [%clk 1:24:37] } 10. Qe3?! { [%eval 0.45] } { Inaccuracy. g4 was best. } { [%clk 1:04:10] } 10... Nd7 { [%eval 0.78] [%clk 1:23:24] } 11. Kb1 { [%eval 0.66] [%clk 1:02:30] } 11... b5 { [%eval 0.68] [%clk 1:22:39] } 12. g4 { [%eval 0.59] [%clk 0:58:21] } 12... Bf6 { [%eval 0.75] [%clk 1:21:25] } 13. Nd5 { [%eval 0.55] [%clk 0:50:29] } 13... Bxd5 { [%eval 0.56] [%clk 1:21:22] } 14. exd5 { [%eval 0.63] [%clk 0:51:18] } 14... Re8 { [%eval 0.49] [%clk 1:21:42] } 15. Qc1 { [%eval 0.6] [%clk 0:51:43] } 15... Na5?! { [%eval 1.6] } { Inaccuracy. Nce5 was best. } { [%clk 1:13:46] } 16. g5 { [%eval 1.46] [%clk 0:50:21] } 16... Be5 { [%eval 1.26] [%clk 1:14:10] } 17. Nxe5 { [%eval 1.29] [%clk 0:50:43] } 17... dxe5 { [%eval 1.37] [%clk 1:13:32] } 18. Bd2 { [%eval 1.34] [%clk 0:46:53] } 18... Nb7 { [%eval 1.4] [%clk 1:12:27] } 19. c4 { [%eval 0.89] [%clk 0:46:43] } 19... bxc4 { [%eval 1.25] [%clk 1:06:45] } 20. Bxc4 { [%eval 1.36] [%clk 0:44:22] } 20... Nb6 { [%eval 1.38] [%clk 1:06:23] } 21. Bb3 { [%eval 1.45] [%clk 0:37:20] } 21... a5 { [%eval 1.84] [%clk 1:05:34] } 22. a3 { [%eval 1.85] [%clk 0:37:28] } 22... a4 { [%eval 1.92] [%clk 1:04:41] } 23. Ba2 { [%eval 1.91] [%clk 0:37:44] } 23... Nd6 { [%eval 2.53] [%clk 0:54:23] } 24. h4 { [%eval 2.45] [%clk 0:34:59] } 24... Qd7 { [%eval 2.62] [%clk 0:46:47] } 25. Ka1 { [%eval 2.58] [%clk 0:35:22] } 25... Nb5 { [%eval 2.69] [%clk 0:40:45] } 26. Be3 { [%eval 2.86] [%clk 0:33:20] } 26... Nc8 { [%eval 3.32] [%clk 0:41:11] } 27. g6 { [%eval 2.72] [%clk 0:24:44] } 27... Ncd6 { [%eval 2.63] [%clk 0:30:05] } 28. gxh7+?! { [%eval 1.94] } { Inaccuracy. h5 was best. } { [%clk 0:15:02] } 28... Kh8 { [%eval 1.92] [%clk 0:30:26] } 29. h5 { [%eval 1.85] [%clk 0:15:30] } 29... Nf5 { [%eval 1.65] [%clk 0:29:59] } 30. Bc5 { [%eval 1.31] [%clk 0:13:54] } 30... Nbd4 { [%eval 1.21] [%clk 0:27:35] } 31. Qc4 { [%eval 1.31] [%clk 0:13:52] } 31... Rab8 { [%eval 1.49] [%clk 0:25:48] } 32. Rd3? { [%eval 0.3] } { Mistake. Bxd4 was best. } { [%clk 0:08:27] } 32... Nd6 { [%eval 0.38] [%clk 0:23:34] } 33. Qc1 { [%eval 0.34] [%clk 0:08:43] } 33... Qf5 { [%eval 0.36] [%clk 0:22:30] } 34. Rxd4 { [%eval 0.0] [%clk 0:08:28] } 34... exd4 { [%eval 0.02] [%clk 0:22:50] } 35. Bxd4 { [%eval -0.02] [%clk 0:08:55] } 35... Nb5 { [%eval -0.09] [%clk 0:21:26] } 36. Bc5 { [%eval -0.08] [%clk 0:06:43] } 36... Qf6 { [%eval 0.0] [%clk 0:21:47] } 37. Qd2 { [%eval -0.36] [%clk 0:05:14] } 37... Re4 { [%eval -0.68] [%clk 0:18:28] } 38. Rd1 { [%eval -0.82] [%clk 0:05:04] } 38... Rbe8? { [%eval 0.51] } { Mistake. Rh4 was best. } { [%clk 0:17:41] } 39. Qa5? { [%eval -0.73] } { Mistake. Qd3 was best. } { [%clk 0:02:03] } 39... Qf3?! { [%eval -0.03] } { Inaccuracy. Rb8 was best. } { [%clk 0:14:35] } 40. Rc1 { [%eval -0.03] [%clk 0:02:28] } 40... Qe2? { [%eval 1.59] } { Mistake. Nd4 was best. } { [%clk 0:11:54] } 41. Be3 { [%eval 1.47] [%clk 0:02:28] } 41... Rb8?! { [%eval 2.55] } { Inaccuracy. Rxe3 was best. } { [%clk 0:11:29] } 42. h6 { [%eval 2.11] [%clk 0:02:34] } 42... gxh6?! { [%eval 3.4] } { Inaccuracy. g6 was best. } { [%clk 0:07:13] } 43. d6? { [%eval 2.0] } { Mistake. Qa6 was best. } { [%clk 0:02:17] } 43... cxd6 { [%eval 1.5] [%clk 0:06:47] } 44. Bxf7 { [%eval 0.95] [%clk 0:02:22] } 44... Re5?? { [%eval 4.18] } { Blunder. Rxe3 was best. } { [%clk 0:05:28] } 45. Bc4 { [%eval 4.02] [%clk 0:02:23] } 45... Qf3?! { [%eval 5.54] } { Inaccuracy. Qxb2+ was best. } { [%clk 0:05:55] } 46. Bxb5 { [%eval 5.6] [%clk 0:02:19] } 46... Rexb5?! { [%eval 7.34] } { Inaccuracy. Qg4 was best. } { [%clk 0:05:30] } 47. Bd4+ { [%eval 7.22] [%clk 0:02:12] } 47... Kxh7 { [%eval 7.48] [%clk 0:05:59] } 48. Qc7+ { [%eval 7.29] [%clk 0:02:25] } 48... Kg6 { [%eval 7.01] [%clk 0:06:26] } 49. Rg1+?? { [%eval 2.46] } { Blunder. Qxd6+ was best. } { [%clk 0:02:27] } 49... Kh5?? { [%eval 5.48] } { Blunder. Rg5 was best. } { [%clk 0:06:55] } 50. Qxd6 { [%eval 5.26] [%clk 0:02:38] } 50... Rg5 { [%eval 5.37] [%clk 0:06:03] } 51. Qh2+ { [%eval 5.19] [%clk 0:02:31] } 51... Kg6 { [%eval 5.05] [%clk 0:06:30] } 52. Qd6+?? { [%eval 2.14] } { Blunder. Rh1 was best. } { [%clk 0:01:05] } 52... Kh5?? { [%eval 5.28] } { Blunder. Kh7 was best. } { [%clk 0:06:58] } 53. Qh2+ { [%eval 5.23] [%clk 0:01:12] } 53... Kg6 { [%eval 4.87] [%clk 0:07:26] } 54. Qd6+?? { [%eval 0.0] } { Blunder. Rh1 was best. } { [%clk 0:00:46] } 1/2-1/2