Event: Qatar Masters
Site: -
Date: 2023-10-20
White: Xiao, Tong(QD)
WhiteElo: 2476
Black: Karthik Venkataraman
BlackTitle: GM
BlackElo: 2563
Result: 0-1
ECO: C97
Opening: Ruy Lopez: Closed, Chigorin Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... e5 { [%eval 0.35] [%clk 1:30:55] } 2. Nf3 { [%eval 0.29] [%clk 1:31:19] } 2... Nc6 { [%eval 0.32] [%clk 1:31:22] } 3. Bb5 { [%eval 0.34] [%clk 1:31:37] } 3... a6 { [%eval 0.38] [%clk 1:31:47] } 4. Ba4 { [%eval 0.31] [%clk 1:32:03] } 4... Nf6 { [%eval 0.37] [%clk 1:32:13] } 5. O-O { [%eval 0.24] [%clk 1:32:18] } 5... Be7 { [%eval 0.36] [%clk 1:32:10] } 6. Re1 { [%eval 0.46] [%clk 1:32:20] } 6... b5 { [%eval 0.33] [%clk 1:32:27] } 7. Bb3 { [%eval 0.36] [%clk 1:32:44] } 7... d6 { [%eval 0.33] [%clk 1:32:53] } 8. c3 { [%eval 0.52] [%clk 1:33:04] } 8... O-O { [%eval 0.44] [%clk 1:33:07] } 9. h3 { [%eval 0.5] [%clk 1:33:29] } 9... Na5 { [%eval 0.6] [%clk 1:32:59] } 10. Bc2 { [%eval 0.62] [%clk 1:33:53] } 10... c5 { [%eval 0.54] [%clk 1:33:24] } 11. d4 { [%eval 0.56] [%clk 1:34:15] } 11... Qc7 { [%eval 0.62] [%clk 1:33:50] } 12. d5 { [%eval 0.8] [%clk 1:34:06] } 12... Bd7 { [%eval 0.73] [%clk 1:34:14] } 13. b3 { [%eval 0.76] [%clk 1:33:40] } 13... Rfc8 { [%eval 0.88] [%clk 1:33:29] } 14. Nbd2 { [%eval 0.88] [%clk 1:29:37] } 14... Nb7 { [%eval 0.94] [%clk 1:33:45] } 15. c4 { [%eval 0.92] [%clk 1:28:00] } 15... g6 { [%eval 0.92] [%clk 1:34:00] } 16. Nf1 { [%eval 1.03] [%clk 1:25:01] } 16... Nh5 { [%eval 0.98] [%clk 1:33:29] } 17. Ng3 { [%eval 0.73] [%clk 1:20:41] } 17... Ng7 { [%eval 1.02] [%clk 1:33:46] } 18. Bh6 { [%eval 0.78] [%clk 1:16:50] } 18... Nd8 { [%eval 0.62] [%clk 1:33:02] } 19. Rf1 { [%eval 0.44] [%clk 1:13:21] } 19... f6 { [%eval 0.7] [%clk 1:32:19] } 20. Ne1 { [%eval 0.48] [%clk 1:12:26] } 20... Nf7 { [%eval 0.54] [%clk 1:32:38] } 21. Bd2 { [%eval 0.49] [%clk 1:12:20] } 21... Rf8 { [%eval 0.42] [%clk 1:28:42] } 22. Bc3 { [%eval -0.03] [%clk 1:03:38] } 22... Rae8 { [%eval -0.22] [%clk 1:22:03] } 23. a3 { [%eval -0.01] [%clk 0:53:55] } 23... Qc8 { [%eval -0.2] [%clk 1:12:00] } 24. Bd3 { [%eval -0.19] [%clk 0:43:38] } 24... f5 { [%eval -0.42] [%clk 1:05:02] } 25. exf5 { [%eval -0.35] [%clk 0:41:09] } 25... gxf5 { [%eval -0.47] [%clk 1:03:27] } 26. Be2?! { [%eval -1.34] } { Inaccuracy. f4 was best. } { [%clk 0:37:03] } 26... Bf6?! { [%eval -0.59] } { Inaccuracy. f4 was best. } { [%clk 1:00:20] } 27. Nh5 { [%eval -0.95] [%clk 0:37:02] } 27... Nxh5 { [%eval -0.9] [%clk 1:00:37] } 28. Bxh5 { [%eval -1.18] [%clk 0:37:29] } 28... Qd8 { [%eval -1.17] [%clk 1:00:06] } 29. Qd2 { [%eval -1.34] [%clk 0:32:05] } 29... bxc4 { [%eval -1.01] [%clk 0:45:55] } 30. bxc4 { [%eval -0.86] [%clk 0:32:27] } 30... f4 { [%eval -0.95] [%clk 0:46:20] } 31. Rb1 { [%eval -0.83] [%clk 0:26:20] } 31... Bg7 { [%eval -0.85] [%clk 0:39:40] } 32. Qd1 { [%eval -1.13] [%clk 0:20:06] } 32... e4 { [%eval -1.05] [%clk 0:37:18] } 33. Bxg7 { [%eval -1.11] [%clk 0:19:50] } 33... Kxg7 { [%eval -1.19] [%clk 0:37:46] } 34. Rb7 { [%eval -1.0] [%clk 0:15:36] } 34... Re7 { [%eval -1.12] [%clk 0:36:43] } 35. f3 { [%eval -1.39] [%clk 0:13:07] } 35... e3 { [%eval -1.09] [%clk 0:33:26] } 36. Nd3 { [%eval -1.29] [%clk 0:08:10] } 36... Ne5 { [%eval -1.06] [%clk 0:24:10] } 37. Nxe5 { [%eval -0.92] [%clk 0:07:06] } 37... Rxe5 { [%eval -1.26] [%clk 0:23:54] } 38. Qa1 { [%eval -1.21] [%clk 0:07:35] } 38... Kh6 { [%eval -0.94] [%clk 0:20:17] } 39. Bg4 { [%eval -0.9] [%clk 0:07:57] } 39... Be8 { [%eval -0.92] [%clk 0:20:40] } 40. Qc3 { [%eval -1.22] [%clk 0:00:49] } 40... Bg6 { [%eval -1.18] [%clk 0:19:46] } 41. a4 { [%eval -1.48] [%clk 0:28:10] } 41... Qh4 { [%eval -1.43] [%clk 0:42:08] } 42. Be6 { [%eval -2.01] [%clk 0:25:02] } 42... Qg3 { [%eval -1.89] [%clk 0:38:56] } 43. Bg4 { [%eval -2.62] [%clk 0:16:08] } 43... Rfe8 { [%eval -2.16] [%clk 0:37:14] } 44. Rb2?! { [%eval -3.11] } { Inaccuracy. Re1 was best. } { [%clk 0:08:54] } 44... e2 { [%eval -3.42] [%clk 0:35:41] } 45. Re1 { [%eval -2.93] [%clk 0:09:21] } 45... Re3 { [%eval -3.16] [%clk 0:35:52] } 46. Qc1 { [%eval -3.58] [%clk 0:08:35] } 46... R8e5 { [%eval -2.88] [%clk 0:35:04] } 47. a5? { [%eval -4.68] } { Mistake. Rb6 was best. } { [%clk 0:08:35] } 47... Kg5 { [%eval -4.63] [%clk 0:34:39] } 48. Qa1 { [%eval -5.49] [%clk 0:08:15] } 48... h5 { [%eval -5.81] [%clk 0:26:36] } 49. Be6 { [%eval -6.06] [%clk 0:08:05] } 49... Ra3 { [%eval -5.71] [%clk 0:24:08] } 50. Qc1 { [%eval -5.42] [%clk 0:08:28] } 50... Rxf3 { [%eval -4.54] [%clk 0:24:02] } 51. Rbxe2 { [%eval -4.77] [%clk 0:05:21] } 51... Rxe2 { [%eval -4.78] [%clk 0:24:07] } 52. Rxe2 { [%eval -4.73] [%clk 0:05:48] } 52... Rb3 { [%eval -4.79] [%clk 0:23:57] } 53. Rb2 { [%eval -5.42] [%clk 0:05:59] } 53... Be4 { [%eval -5.38] [%clk 0:22:12] } 54. Bd7 { [%eval -5.14] [%clk 0:03:55] } 54... Kh4 { [%eval -6.21] [%clk 0:20:03] } 55. Bf5 { [%eval -6.52] [%clk 0:00:38] } 55... Re3 { [%eval -6.47] [%clk 0:20:20] } 56. Rf2?? { [%eval #-11] } { Checkmate is now unavoidable. Bxe4 was best. } { [%clk 0:00:32] } 56... Bxg2 { [%eval -16.4] [%clk 0:19:46] } 57. Qa1?! { [%eval #-4] } { Checkmate is now unavoidable. Rxg2 was best. } { [%clk 0:00:41] } 57... Bxd5+ { [%clk 0:20:07] } 0-1