Event: World Cup 2023
Site: Baku, Azerbaijan
Date: 2023-08-03
White: Yan Tianqi (CHN)
WhiteElo: 2277
Black: Kosteniuk Alexandra (SUI)
BlackElo: 2532
Result: 1-0
ECO: C89
Opening: Ruy Lopez: Marshall Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:55] } 1... e5 { [%eval 0.35] [%clk 1:30:56] } 2. Nf3 { [%eval 0.29] [%clk 1:31:19] } 2... Nc6 { [%eval 0.32] [%clk 1:31:23] } 3. Bb5 { [%eval 0.34] [%clk 1:31:38] } 3... a6 { [%eval 0.37] [%clk 1:31:49] } 4. Ba4 { [%eval 0.31] [%clk 1:31:57] } 4... Nf6 { [%eval 0.37] [%clk 1:32:14] } 5. O-O { [%eval 0.29] [%clk 1:32:12] } 5... Be7 { [%eval 0.36] [%clk 1:32:29] } 6. Re1 { [%eval 0.46] [%clk 1:32:21] } 6... b5 { [%eval 0.33] [%clk 1:32:46] } 7. Bb3 { [%eval 0.36] [%clk 1:32:43] } 7... O-O { [%eval 0.41] [%clk 1:33:00] } 8. c3 { [%eval 0.38] [%clk 1:32:51] } 8... d5 { [%eval 0.48] [%clk 1:33:15] } 9. exd5 { [%eval 0.4] [%clk 1:33:07] } 9... Nxd5 { [%eval 0.73] [%clk 1:33:40] } 10. Nxe5 { [%eval 0.56] [%clk 1:33:28] } 10... Nxe5 { [%eval 0.32] [%clk 1:34:03] } 11. Rxe5 { [%eval 0.41] [%clk 1:33:53] } 11... Bb7 { [%eval 0.4] [%clk 1:34:05] } 12. d4 { [%eval 0.45] [%clk 1:33:09] } 12... Bf6 { [%eval 0.45] [%clk 1:34:18] } 13. Re1 { [%eval 0.43] [%clk 1:33:12] } 13... Re8 { [%eval 0.42] [%clk 1:34:35] } 14. Bd2 { [%eval 0.6] [%clk 1:32:48] } 14... Qd7 { [%eval 0.5] [%clk 1:21:29] } 15. Na3 { [%eval 0.46] [%clk 1:28:14] } 15... a5 { [%eval 0.59] [%clk 1:12:38] } 16. Rxe8+ { [%eval 0.65] [%clk 1:20:10] } 16... Rxe8 { [%eval 0.52] [%clk 1:12:08] } 17. Qf1 { [%eval 0.45] [%clk 1:10:02] } 17... b4 { [%eval 0.37] [%clk 1:04:00] } 18. Nc2 { [%eval 0.4] [%clk 1:09:15] } 18... c5 { [%eval 0.36] [%clk 0:44:52] } 19. dxc5 { [%eval 0.16] [%clk 0:44:28] } 19... bxc3?! { [%eval 0.9] } { Inaccuracy. a4 was best. } { [%clk 0:43:53] } 20. bxc3 { [%eval 0.89] [%clk 0:44:40] } 20... a4 { [%eval 0.92] [%clk 0:24:18] } 21. Bc4 { [%eval 0.99] [%clk 0:42:27] } 21... Qc7 { [%eval 0.84] [%clk 0:18:42] } 22. Bb5 { [%eval 0.63] [%clk 0:29:20] } 22... Rc8 { [%eval 0.75] [%clk 0:18:41] } 23. Qc4 { [%eval 0.57] [%clk 0:24:34] } 23... Be5?? { [%eval 2.84] } { Blunder. Qxc5 was best. } { [%clk 0:19:06] } 24. Re1 { [%eval 2.7] [%clk 0:22:31] } 24... Bxh2+ { [%eval 2.93] [%clk 0:13:45] } 25. Kh1 { [%eval 2.94] [%clk 0:22:42] } 25... Ne7 { [%eval 2.74] [%clk 0:14:10] } 26. Nb4 { [%eval 3.01] [%clk 0:11:54] } 26... Be5 { [%eval 2.82] [%clk 0:10:15] } 27. c6 { [%eval 3.47] [%clk 0:09:46] } 27... Ba8 { [%eval 3.46] [%clk 0:10:23] } 28. Bg5 { [%eval 3.62] [%clk 0:10:12] } 28... Ng6 { [%eval 3.7] [%clk 0:09:05] } 29. Nd5 { [%eval 3.57] [%clk 0:09:30] } 29... Qd6 { [%eval 3.95] [%clk 0:09:27] } 30. f4 { [%eval 3.88] [%clk 0:07:40] } 30... Bf6 { [%eval 3.95] [%clk 0:09:05] } 31. Nb6? { [%eval 2.33] } { Mistake. Bxf6 was best. } { [%clk 0:06:53] } 31... Rxc6 { [%eval 2.25] [%clk 0:09:20] } 32. Bxc6 { [%eval 2.7] [%clk 0:06:15] } 32... Bxc6 { [%eval 2.7] [%clk 0:09:39] } 33. Bxf6 { [%eval 1.78] [%clk 0:03:51] } 33... Qxf6 { [%eval 2.27] [%clk 0:09:50] } 34. f5 { [%eval 2.1] [%clk 0:03:58] } 34... Nf8?! { [%eval 3.05] } { Inaccuracy. Ne5 was best. } { [%clk 0:06:01] } 35. Nc8 { [%eval 3.06] [%clk 0:03:26] } 35... Bb7?! { [%eval 4.12] } { Inaccuracy. Bd5 was best. } { [%clk 0:03:32] } 36. Re8 { [%eval 4.11] [%clk 0:02:45] } 36... Qh6+ { [%eval 4.51] [%clk 0:02:09] } 37. Kg1 { [%eval 4.33] [%clk 0:03:11] } 37... Bxc8 { [%eval 4.19] [%clk 0:02:19] } 38. Rxc8 { [%eval 3.39] [%clk 0:00:45] } 38... Qe3+ { [%eval 4.17] [%clk 0:02:01] } 39. Kf1 { [%eval 4.0] [%clk 0:01:01] } 39... Qc1+ { [%eval 4.07] [%clk 0:02:15] } 40. Kf2 { [%eval 3.32] [%clk 0:01:10] } 40... Qc2+?! { [%eval 4.94] } { Inaccuracy. Qd2+ was best. } { [%clk 0:02:32] } 41. Ke3 { [%eval 4.24] [%clk 0:22:18] } 41... Qc1+ { [%eval 4.14] [%clk 0:27:00] } 42. Kf2 { [%eval 3.53] [%clk 0:18:27] } 42... Qd2+ { [%eval 3.56] [%clk 0:27:20] } 43. Kf3 { [%eval 3.24] [%clk 0:15:03] } 43... Qd1+ { [%eval 3.87] [%clk 0:27:45] } 44. Qe2 { [%eval 3.68] [%clk 0:13:04] } 44... Qd7 { [%eval 3.83] [%clk 0:24:35] } 45. Rc5?! { [%eval 2.63] } { Inaccuracy. Re8 was best. } { [%clk 0:13:19] } 45... g6?! { [%eval 3.44] } { Inaccuracy. h5 was best. } { [%clk 0:24:56] } 46. c4 { [%eval 2.99] [%clk 0:09:58] } 46... gxf5 { [%eval 3.12] [%clk 0:24:55] } 47. Rd5 { [%eval 3.25] [%clk 0:09:38] } 47... Qc6 { [%eval 3.2] [%clk 0:25:18] } 48. Kf2 { [%eval 3.36] [%clk 0:09:53] } 48... Qf6?! { [%eval 4.65] } { Inaccuracy. f4 was best. } { [%clk 0:25:08] } 49. Qe5 { [%eval 4.67] [%clk 0:09:43] } 49... Qb6+ { [%eval 4.92] [%clk 0:24:28] } 50. c5 { [%eval 5.05] [%clk 0:09:03] } 50... Qb1 { [%eval 5.46] [%clk 0:24:55] } 51. Rd2?! { [%eval 3.8] } { Inaccuracy. Rd8 was best. } { [%clk 0:09:08] } 51... Ne6?! { [%eval 5.74] } { Inaccuracy. h6 was best. } { [%clk 0:25:12] } 52. Rb2 { [%eval 5.76] [%clk 0:08:51] } 1-0