Event: Qatar Masters
Site: -
Date: 2023-10-17
White: Oparin, Grigoriy
WhiteTitle: GM
WhiteElo: 2681
Black: Xiao, Tong(QD)
BlackElo: 2476
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed, Chameleon Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nc3 { [%eval 0.24] [%clk 1:31:23] } 2... Nc6 { [%eval 0.41] [%clk 1:28:57] } 3. Nge2 { [%eval 0.16] [%clk 1:31:38] } 3... e5?! { [%eval 0.79] } { Inaccuracy. Nd4 was best. } { [%clk 1:24:41] } 4. Ng3 { [%eval 0.64] [%clk 1:31:58] } 4... d6 { [%eval 0.7] [%clk 1:23:57] } 5. Bc4 { [%eval 0.63] [%clk 1:32:06] } 5... Nf6 { [%eval 0.49] [%clk 1:23:13] } 6. d3 { [%eval 0.56] [%clk 1:32:17] } 6... Be7 { [%eval 0.74] [%clk 1:22:45] } 7. O-O { [%eval 0.63] [%clk 1:32:29] } 7... O-O { [%eval 0.74] [%clk 1:20:00] } 8. f4 { [%eval 0.53] [%clk 1:32:12] } 8... Bg4 { [%eval 0.38] [%clk 1:19:53] } 9. Qe1 { [%eval 0.48] [%clk 1:28:56] } 9... exf4 { [%eval 0.67] [%clk 1:18:50] } 10. Bxf4 { [%eval 0.75] [%clk 1:29:12] } 10... Be6 { [%eval 0.89] [%clk 1:17:39] } 11. Nd5 { [%eval 0.85] [%clk 1:13:32] } 11... Bxd5 { [%eval 0.91] [%clk 1:11:42] } 12. Bxd5?! { [%eval 0.35] } { Inaccuracy. exd5 was best. } { [%clk 1:13:02] } 12... Nxd5 { [%eval 0.49] [%clk 1:09:14] } 13. exd5 { [%eval 0.39] [%clk 1:13:27] } 13... Nb4 { [%eval 0.45] [%clk 1:09:08] } 14. Nf5 { [%eval 0.35] [%clk 1:11:49] } 14... Bf6 { [%eval 0.29] [%clk 1:07:39] } 15. Qd2 { [%eval 0.36] [%clk 0:37:17] } 15... Nxd5 { [%eval 0.31] [%clk 1:06:53] } 16. Bxd6 { [%eval 0.28] [%clk 0:37:42] } 16... Bd4+ { [%eval 0.31] [%clk 0:54:18] } 17. Nxd4 { [%eval 0.27] [%clk 0:28:14] } 17... Qxd6 { [%eval 0.23] [%clk 0:54:43] } 18. Nf5 { [%eval 0.35] [%clk 0:28:40] } 18... Qd7 { [%eval 0.31] [%clk 0:50:32] } 19. Rae1 { [%eval 0.02] [%clk 0:22:55] } 19... Rae8 { [%eval 0.02] [%clk 0:48:41] } 20. Re4 { [%eval 0.03] [%clk 0:23:05] } 20... Ne7 { [%eval 0.57] [%clk 0:37:48] } 21. Rxe7 { [%eval 0.71] [%clk 0:19:52] } 21... Rxe7 { [%eval 0.45] [%clk 0:38:09] } 22. Qc3 { [%eval 0.71] [%clk 0:20:18] } 22... f6 { [%eval 0.52] [%clk 0:38:12] } 23. Nxe7+ { [%eval 0.42] [%clk 0:20:40] } 23... Qxe7 { [%eval 0.63] [%clk 0:38:40] } 24. Re1 { [%eval 0.57] [%clk 0:21:05] } 24... Qd6 { [%eval 1.1] [%clk 0:33:12] } 25. Qc4+?! { [%eval 0.51] } { Inaccuracy. Qb3+ was best. } { [%clk 0:21:00] } 25... Kh8 { [%eval 0.59] [%clk 0:33:27] } 26. Re6 { [%eval 0.69] [%clk 0:21:00] } 26... Qc7 { [%eval 0.64] [%clk 0:30:03] } 27. Qe4 { [%eval 0.25] [%clk 0:20:07] } 27... Qf7?! { [%eval 0.82] } { Inaccuracy. h6 was best. } { [%clk 0:29:38] } 28. a4 { [%eval 0.65] [%clk 0:16:15] } 28... b6 { [%eval 0.66] [%clk 0:27:35] } 29. h3 { [%eval 0.59] [%clk 0:15:24] } 29... f5?! { [%eval 1.24] } { Inaccuracy. Qh5 was best. } { [%clk 0:19:09] } 30. Qe5 { [%eval 1.38] [%clk 0:15:01] } 30... Qh5 { [%eval 1.72] [%clk 0:16:46] } 31. Kh2?! { [%eval 1.11] } { Inaccuracy. a5 was best. } { [%clk 0:14:41] } 31... h6 { [%eval 1.03] [%clk 0:16:00] } 32. a5 { [%eval 1.13] [%clk 0:14:04] } 32... bxa5 { [%eval 1.12] [%clk 0:14:51] } 33. Qxc5 { [%eval 1.14] [%clk 0:13:57] } 33... Re8 { [%eval 1.05] [%clk 0:14:50] } 34. Qe5 { [%eval 1.12] [%clk 0:11:40] } 34... Rxe6 { [%eval 1.14] [%clk 0:12:47] } 35. Qxe6 { [%eval 1.21] [%clk 0:12:06] } 35... Qg5 { [%eval 1.79] [%clk 0:12:42] } 36. Qe8+ { [%eval 1.83] [%clk 0:12:15] } 36... Kh7 { [%eval 2.03] [%clk 0:13:15] } 37. Qe5 { [%eval 2.07] [%clk 0:12:40] } 37... Kh8 { [%eval 2.42] [%clk 0:10:24] } 38. c4 { [%eval 2.82] [%clk 0:11:19] } 38... Qd2?! { [%eval 3.97] } { Inaccuracy. Qc1 was best. } { [%clk 0:04:50] } 39. c5 { [%eval 4.3] [%clk 0:11:39] } 39... Qxd3 { [%eval 4.69] [%clk 0:04:07] } 40. c6 { [%eval 4.69] [%clk 0:12:04] } 40... Kh7 { [%eval 4.92] [%clk 0:03:39] } 41. c7 { [%eval 5.01] [%clk 0:12:27] } 41... Qd7 { [%eval 5.05] [%clk 0:03:51] } 42. Qc5 { [%eval 4.74] [%clk 0:12:36] } 42... Qc8 { [%eval 4.78] [%clk 0:04:13] } 43. Qd6 { [%eval 4.6] [%clk 0:12:42] } 43... Qe8 { [%eval 4.78] [%clk 0:04:16] } 44. Qc5 { [%eval 4.76] [%clk 0:12:35] } 44... Qc8 { [%eval 5.41] [%clk 0:04:39] } 45. Qxa7 { [%eval 5.24] [%clk 0:12:20] } 45... Qf8 { [%eval 5.35] [%clk 0:01:29] } 46. Qa6 { [%eval 5.43] [%clk 0:12:08] } 1-0