Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-28
White: Yu, Kaiyi
WhiteElo: 1551
Black: Simpson, Rainen Yi-Fan
Result: 1-0
ECO: C65
Opening: Ruy Lopez: Berlin Defense
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:50] } 1... Nc6 { [%eval 0.51] [%clk 1:30:55] } 2. Nf3 { [%eval 0.21] [%clk 1:28:52] } 2... e5 { [%eval 0.32] [%clk 1:30:57] } 3. Bb5 { [%eval 0.34] [%clk 1:29:18] } 3... Nf6 { [%eval 0.34] [%clk 1:31:10] } 4. d3 { [%eval 0.25] [%clk 1:29:17] } 4... a6? { [%eval 1.75] } { Mistake. Bc5 was best. } { [%clk 1:31:16] } 5. Bxc6 { [%eval 2.07] [%clk 1:29:12] } 5... dxc6 { [%eval 1.53] [%clk 1:31:25] } 6. Nxe5 { [%eval 1.89] [%clk 1:29:25] } 6... Bc5 { [%eval 2.36] [%clk 1:31:25] } 7. O-O { [%eval 1.8] [%clk 1:29:04] } 7... Bd4?! { [%eval 2.95] } { Inaccuracy. Qe7 was best. } { [%clk 1:28:47] } 8. Nf3 { [%eval 2.03] [%clk 1:28:06] } 8... Bg4 { [%eval 2.18] [%clk 1:28:34] } 9. Nbd2 { [%eval 1.95] [%clk 1:25:27] } 9... O-O { [%eval 2.41] [%clk 1:28:31] } 10. Nc4 { [%eval 1.99] [%clk 1:25:32] } 10... h6 { [%eval 2.53] [%clk 1:27:29] } 11. Be3?! { [%eval 1.5] } { Inaccuracy. h3 was best. } { [%clk 1:25:29] } 11... b5?! { [%eval 2.21] } { Inaccuracy. c5 was best. } { [%clk 1:22:54] } 12. Bxd4 { [%eval 2.17] [%clk 1:24:24] } 12... bxc4 { [%eval 2.15] [%clk 1:23:06] } 13. Bc3 { [%eval 2.21] [%clk 1:17:14] } 13... cxd3 { [%eval 2.19] [%clk 1:22:47] } 14. cxd3 { [%eval 2.27] [%clk 1:16:07] } 14... Nh7 { [%eval 2.65] [%clk 1:20:34] } 15. h3 { [%eval 2.59] [%clk 1:16:36] } 15... Bh5 { [%eval 3.28] [%clk 1:19:22] } 16. g4 { [%eval 3.41] [%clk 1:16:02] } 16... Bg6 { [%eval 3.46] [%clk 1:19:35] } 17. Ne5 { [%eval 3.45] [%clk 1:16:10] } 17... Qh4 { [%eval 3.64] [%clk 1:19:09] } 18. Qf3 { [%eval 3.26] [%clk 1:15:42] } 18... Ng5 { [%eval 3.29] [%clk 1:14:45] } 19. Qg3?? { [%eval 1.32] } { Blunder. Qe3 was best. } { [%clk 1:14:52] } 19... Nxh3+?? { [%eval 4.6] } { Blunder. Qxg3+ was best. } { [%clk 1:14:24] } 20. Kg2 { [%eval 4.49] [%clk 1:15:07] } 20... Qg5?! { [%eval 6.22] } { Inaccuracy. Qxg3+ was best. } { [%clk 1:05:10] } 21. Qxh3 { [%eval 5.97] [%clk 1:13:40] } 21... f5 { [%eval 6.8] [%clk 1:04:14] } 22. f4 { [%eval 6.67] [%clk 1:13:47] } 22... Qf6 { [%eval 6.97] [%clk 1:01:11] } 23. Nd7 { [%eval 6.7] } 23... Qd6 24. Nxf8 fxg4 25. Qxg4 Rxf8 26. f5 h5 27. Qxg6 Qd7 28. f6 Qg4+ 29. Qxg4 hxg4 30. fxg7 Re8 { [%clk 1:02:17] } 31. Rh1 { [%clk 1:16:11] } 1-0