Event: 2023深圳南山国际象棋大师对抗赛
Site: shenzhen, China
Date: 2023-10-11
White: Li, Xueyi
WhiteTitle: WGM
WhiteElo: 2197
Black: Yan, Tianqi
BlackTitle: WIM
BlackElo: 2261
Result: 1-0
ECO: E16
Opening: Queen's Indian Defense: Riumin Variation
Variant: Standard
TimeControl: 15m+5s

1. d4 { [%eval 0.0] [%clk 0:15:09] } 1... Nf6 { [%eval 0.28] [%clk 0:15:09] } 2. c4 { [%eval 0.16] [%clk 0:15:13] } 2... e6 { [%eval 0.23] [%clk 0:15:12] } 3. Nf3 { [%eval 0.0] [%clk 0:15:16] } 3... b6 { [%eval 0.29] [%clk 0:15:16] } 4. g3 { [%eval 0.18] [%clk 0:15:18] } 4... Bb7 { [%eval 0.3] [%clk 0:15:18] } 5. Bg2 { [%eval 0.31] [%clk 0:15:21] } 5... Bb4+ { [%eval 0.52] [%clk 0:15:22] } 6. Bd2 { [%eval 0.52] [%clk 0:15:20] } 6... Be7 { [%eval 0.28] [%clk 0:15:24] } 7. O-O { [%eval 0.32] [%clk 0:15:19] } 7... c6 { [%eval 0.42] [%clk 0:15:24] } 8. b4 { [%eval 0.24] [%clk 0:14:24] } 8... d5 { [%eval 0.24] [%clk 0:14:43] } 9. c5?! { [%eval -0.49] } { Inaccuracy. a4 was best. } { [%clk 0:13:26] } 9... a5 { [%eval -0.43] [%clk 0:14:07] } 10. bxa5?! { [%eval -1.01] } { Inaccuracy. Qb3 was best. } { [%clk 0:12:08] } 10... bxc5 { [%eval -0.92] [%clk 0:13:39] } 11. dxc5 { [%eval -1.03] [%clk 0:10:35] } 11... Ne4 { [%eval -0.71] [%clk 0:13:31] } 12. Bb4 { [%eval -0.78] [%clk 0:09:21] } 12... Na6 { [%eval -0.75] [%clk 0:13:04] } 13. a3 { [%eval -0.8] [%clk 0:09:14] } 13... Bxc5?! { [%eval -0.25] } { Inaccuracy. O-O was best. } { [%clk 0:12:34] } 14. Bxc5? { [%eval -1.37] } { Mistake. Qb3 was best. } { [%clk 0:08:55] } 14... Naxc5 { [%eval -1.32] [%clk 0:12:06] } 15. Nfd2 { [%eval -1.88] [%clk 0:08:57] } 15... Nxd2 { [%eval -1.53] [%clk 0:11:34] } 16. Nxd2 { [%eval -1.52] [%clk 0:08:56] } 16... Qxa5 { [%eval -1.39] [%clk 0:11:02] } 17. Qc2 { [%eval -1.44] [%clk 0:08:36] } 17... O-O { [%eval -1.42] [%clk 0:10:14] } 18. Rfc1 { [%eval -1.42] [%clk 0:08:37] } 18... Nd7 { [%eval -1.2] [%clk 0:08:52] } 19. e4 { [%eval -1.16] [%clk 0:07:27] } 19... Rfc8 { [%eval -1.19] [%clk 0:06:46] } 20. Nb3 { [%eval -1.54] [%clk 0:06:17] } 20... Qa4 { [%eval -1.6] [%clk 0:06:10] } 21. Qb2 { [%eval -2.01] [%clk 0:06:19] } 21... Ba6 { [%eval -2.11] [%clk 0:05:38] } 22. Nd4?! { [%eval -3.29] } { Inaccuracy. Nc5 was best. } { [%clk 0:05:51] } 22... c5 { [%eval -3.61] [%clk 0:05:06] } 23. exd5 { [%eval -3.75] [%clk 0:05:35] } 23... Rab8 { [%eval -3.96] [%clk 0:03:00] } 24. Qa2 { [%eval -3.65] [%clk 0:05:39] } 24... Qxd4 { [%eval -3.61] [%clk 0:02:42] } 25. dxe6 { [%eval -3.6] [%clk 0:05:42] } 25... Rb2 { [%eval -3.64] [%clk 0:02:37] } 26. Qxb2 { [%eval -3.44] [%clk 0:05:35] } 26... Qxb2 { [%eval -3.5] [%clk 0:02:39] } 27. exd7 { [%eval -3.6] [%clk 0:05:38] } 27... Rd8 { [%eval -3.45] [%clk 0:02:35] } 28. Re1 { [%eval -3.52] [%clk 0:04:57] } 28... Bb5 { [%eval -3.53] [%clk 0:01:08] } 29. Rab1 { [%eval -4.09] [%clk 0:03:20] } 29... Qc3 { [%eval -3.89] [%clk 0:01:09] } 30. Red1 { [%eval -4.13] [%clk 0:02:20] } 30... Bd3?! { [%eval -3.28] } { Inaccuracy. Qa5 was best. } { [%clk 0:00:12] } 31. Rb7?! { [%eval -4.56] } { Inaccuracy. Re1 was best. } { [%clk 0:01:48] } 31... Qd4?! { [%eval -3.51] } { Inaccuracy. g6 was best. } { [%clk 0:00:09] } 32. Re1 { [%eval -4.3] [%clk 0:01:31] } 32... Qa4?? { [%eval 0.0] } { Blunder. g6 was best. } { [%clk 0:00:07] } 33. Ra7 { [%eval 0.0] [%clk 0:01:06] } 33... Qb5?? { [%eval 6.0] } { Blunder. Ba6 was best. } { [%clk 0:00:06] } 34. a4 { [%eval 5.96] [%clk 0:01:04] } 34... Qb8 { [%eval 6.17] [%clk 0:00:07] } 35. Ra8 { [%eval 6.12] [%clk 0:01:05] } 35... Kf8 { [%eval 7.89] [%clk 0:00:07] } 36. Rxb8 { [%eval 8.58] [%clk 0:01:08] } 36... Rxb8 { [%eval 7.83] [%clk 0:00:09] } 37. Bc6 { [%eval 7.89] [%clk 0:01:10] } 1-0