Event: Qatar Masters
Site: -
Date: 2023-10-18
White: Dai, Changren
WhiteTitle: GM
WhiteElo: 2507
Black: Rakhmatullaev, Almas
BlackTitle: IM
BlackElo: 2389
Result: 1-0
ECO: D31
Opening: Queen's Gambit Declined: Janowski Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... d5 { [%eval 0.27] [%clk 1:30:05] } 2. c4 { [%eval 0.29] [%clk 1:31:18] } 2... e6 { [%eval 0.3] [%clk 1:30:27] } 3. Nc3 { [%eval 0.39] [%clk 1:31:43] } 3... a6 { [%eval 0.41] [%clk 1:30:50] } 4. cxd5 { [%eval 0.4] [%clk 1:32:11] } 4... exd5 { [%eval 0.42] [%clk 1:31:14] } 5. Bf4 { [%eval 0.32] [%clk 1:32:38] } 5... Nf6 { [%eval 0.38] [%clk 1:30:46] } 6. e3 { [%eval 0.37] [%clk 1:33:02] } 6... Bd6 { [%eval 0.41] [%clk 1:31:09] } 7. Bg5 { [%eval 0.45] [%clk 1:33:26] } 7... c6 { [%eval 0.49] [%clk 1:30:48] } 8. Bd3 { [%eval 0.4] [%clk 1:33:48] } 8... h6 { [%eval 0.34] [%clk 1:28:32] } 9. Bh4 { [%eval 0.33] [%clk 1:34:12] } 9... O-O { [%eval 0.4] [%clk 1:27:55] } 10. Nge2 { [%eval 0.42] [%clk 1:34:28] } 10... Re8 { [%eval 0.43] [%clk 1:27:58] } 11. h3 { [%eval 0.43] [%clk 1:34:50] } 11... Be6 { [%eval 0.45] [%clk 1:24:14] } 12. O-O { [%eval 0.42] [%clk 1:34:41] } 12... Nbd7 { [%eval 0.47] [%clk 1:24:25] } 13. Rc1 { [%eval 0.53] [%clk 1:30:57] } 13... Rc8 { [%eval 0.64] [%clk 1:22:59] } 14. Bb1 { [%eval 0.46] [%clk 1:17:10] } 14... Nf8 { [%eval 0.42] [%clk 1:19:26] } 15. f3 { [%eval 0.45] [%clk 1:15:12] } 15... c5 { [%eval 0.58] [%clk 1:15:26] } 16. dxc5 { [%eval 0.12] [%clk 1:13:30] } 16... Bxc5 { [%eval 0.18] [%clk 1:08:37] } 17. Nd4 { [%eval 0.11] [%clk 1:13:58] } 17... Ng6 { [%eval 0.14] [%clk 0:52:09] } 18. Bf2 { [%eval 0.1] [%clk 1:14:22] } 18... Ne5 { [%eval 0.29] [%clk 0:46:52] } 19. Nce2 { [%eval 0.0] [%clk 1:14:29] } 19... Bd7 { [%eval 0.0] [%clk 0:44:25] } 20. b3 { [%eval -0.05] [%clk 1:14:10] } 20... Qb6 { [%eval -0.07] [%clk 0:43:33] } 21. Nf4 { [%eval -0.17] [%clk 1:12:58] } 21... Bb5? { [%eval 1.32] } { Mistake. Qd6 was best. } { [%clk 0:31:25] } 22. Nxb5 { [%eval 1.27] [%clk 1:10:07] } 22... axb5 { [%eval 1.17] [%clk 0:29:39] } 23. Nxd5 { [%eval 1.13] [%clk 0:58:24] } 23... Nxd5 { [%eval 1.25] [%clk 0:29:58] } 24. Qxd5 { [%eval 1.15] [%clk 0:58:49] } 24... Bxe3 { [%eval 1.3] [%clk 0:30:07] } 25. Rxc8 { [%eval 1.18] [%clk 0:58:22] } 25... Bxf2+ { [%eval 1.26] [%clk 0:30:10] } 26. Rxf2 { [%eval 1.17] [%clk 0:58:29] } 26... Rxc8 { [%eval 1.2] [%clk 0:30:36] } 27. Qxe5 { [%eval 1.31] [%clk 0:58:00] } 27... Rc1+ { [%eval 1.16] [%clk 0:30:58] } 28. Kh2 { [%eval 1.21] [%clk 0:58:25] } 28... Rxb1 { [%eval 1.26] [%clk 0:31:22] } 29. Qe8+ { [%eval 1.24] [%clk 0:57:47] } 29... Kh7 { [%eval 1.17] [%clk 0:31:44] } 30. Qxf7 { [%eval 1.15] [%clk 0:58:12] } 30... Qd6+? { [%eval 2.63] } { Mistake. Qxf2 was best. } { [%clk 0:26:17] } 31. f4 { [%eval 2.63] [%clk 0:57:42] } 31... Qc5 { [%eval 2.65] [%clk 0:26:44] } 32. Re2 { [%eval 2.65] [%clk 0:56:28] } 32... Rd1 { [%eval 3.07] [%clk 0:18:06] } 33. Qe6 { [%eval 2.79] [%clk 0:54:30] } 33... Qg1+ { [%eval 3.35] [%clk 0:14:43] } 34. Kg3 { [%eval 3.49] [%clk 0:54:58] } 34... Rd3+ { [%eval 3.4] [%clk 0:15:06] } 35. Kh4 { [%eval 3.64] [%clk 0:54:58] } 35... Rd8 { [%eval 3.61] [%clk 0:15:19] } 36. Qf5+ { [%eval 3.56] [%clk 0:54:17] } 36... Kh8 { [%eval 3.4] [%clk 0:15:35] } 37. Qxb5 { [%eval 3.4] [%clk 0:54:19] } 37... Rf8 { [%eval 3.57] [%clk 0:09:38] } 38. Re8?! { [%eval 2.41] } { Inaccuracy. Kg3 was best. } { [%clk 0:53:48] } 38... Qf2+ { [%eval 2.42] [%clk 0:08:45] } 39. g3 { [%eval 2.5] [%clk 0:54:16] } 39... Rxe8 { [%eval 2.56] [%clk 0:08:05] } 40. Qxe8+ { [%eval 2.57] [%clk 0:54:43] } 40... Kh7 { [%eval 2.61] [%clk 0:08:33] } 41. Qe4+ { [%eval 2.37] [%clk 0:54:44] } 41... Kh8 { [%eval 2.47] [%clk 0:08:53] } 42. Qxb7 { [%eval 2.2] [%clk 0:54:37] } 42... Qxa2 { [%eval 2.21] [%clk 0:08:59] } 43. Qc8+ { [%eval 1.96] [%clk 0:55:02] } 43... Kh7 { [%eval 2.37] [%clk 0:09:24] } 44. Qf5+ { [%eval 2.38] [%clk 0:55:29] } 44... Kh8 { [%eval 2.13] [%clk 0:09:34] } 45. b4 { [%eval 2.37] [%clk 0:55:40] } 45... Qd2 { [%eval 2.05] [%clk 0:09:41] } 46. Qf8+ { [%eval 2.1] [%clk 0:49:42] } 46... Kh7 { [%eval 2.11] [%clk 0:10:09] } 47. Qe7 { [%eval 2.9] [%clk 0:50:05] } 47... Qd5? { [%eval 4.65] } { Mistake. Qd4 was best. } { [%clk 0:08:32] } 48. Qe5?? { [%eval 1.73] } { Blunder. g4 was best. } { [%clk 0:50:05] } 48... Qd8+ { [%eval 0.96] [%clk 0:27:52] } 49. Kg4 { [%eval 1.55] [%clk 1:15:28] } 49... g6 { [%eval 1.44] [%clk 0:27:08] } 50. Kf3 { [%eval 2.07] [%clk 1:10:37] } 50... Qd1+ { [%eval 2.6] [%clk 0:24:31] } 51. Ke4 { [%eval 2.75] [%clk 1:07:55] } 51... Qb1+ { [%eval 3.21] [%clk 0:25:00] } 52. Kd5 { [%eval 2.8] [%clk 1:08:18] } 52... Qxb4 { [%eval 2.9] [%clk 0:25:24] } 53. Qc7+ { [%eval 3.63] [%clk 1:08:43] } 53... Kg8 { [%eval 4.14] [%clk 0:24:33] } 54. Qd8+ { [%eval 4.42] [%clk 1:08:43] } 54... Kf7 { [%eval 4.35] [%clk 0:23:59] } 55. Qd7+ { [%eval 3.97] [%clk 1:08:43] } 55... Kg8 { [%eval 3.49] [%clk 0:23:59] } 56. Ke6 { [%eval 3.4] [%clk 1:08:43] } 56... Qf8 { [%eval 4.21] [%clk 0:23:59] } 57. Ke5 { [%eval 3.97] [%clk 1:05:04] } 57... h5 { [%eval 4.6] [%clk 0:23:59] } 58. g4 { [%eval 4.65] [%clk 0:59:24] } 58... hxg4 { [%eval 4.67] [%clk 0:20:47] } 59. hxg4 { [%eval 4.86] [%clk 0:59:24] } 59... Qb8+ { [%eval 5.83] [%clk 0:16:39] } 60. Qd6 { [%eval 5.82] [%clk 1:00:20] } 60... Qb2+ { [%eval 5.77] [%clk 0:16:59] } 61. Qd4 { [%eval 6.05] [%clk 0:58:50] } 61... Qh2 { [%eval 6.74] [%clk 0:16:59] } 62. Qd8+ { [%eval 6.85] [%clk 0:59:17] } 62... Kg7 { [%eval 6.69] [%clk 0:16:59] } 63. Qc7+ { [%eval 6.9] [%clk 0:59:17] } 63... Kh8?? { [%eval #20] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:16:59] } 64. Kf6 { [%eval #18] [%clk 0:59:17] } 64... Qh6 { [%eval #19] [%clk 0:16:59] } 65. Qd8+ { [%eval #17] [%clk 0:59:17] } 65... Kh7 { [%eval #18] [%clk 0:16:59] } 66. Qe7+ { [%eval #16] [%clk 0:59:17] } 66... Kg8 { [%eval #15] [%clk 0:16:59] } 67. g5 { [%eval #15] [%clk 0:59:29] } 1-0