Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-26
White: Shao, Xiayang
WhiteElo: 1563
Black: Chen, Yifei
BlackElo: 1235
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Freak Attack
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:50] } 1... c5 { [%eval 0.33] [%clk 1:30:57] } 2. Nf3 { [%eval 0.17] [%clk 1:31:18] } 2... d6 { [%eval 0.0] [%clk 1:31:27] } 3. d4 { [%eval 0.25] [%clk 1:31:42] } 3... cxd4 { [%eval 0.13] [%clk 1:31:56] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:07] } 4... Nf6 { [%eval 0.3] [%clk 1:32:22] } 5. Nc3 { [%eval 0.21] [%clk 1:32:11] } 5... a6 { [%eval 0.39] [%clk 1:32:25] } 6. Rg1 { [%eval 0.0] [%clk 1:31:16] } 6... h5 { [%eval 0.25] [%clk 1:31:30] } 7. Bg5 { [%eval 0.15] [%clk 1:25:28] } 7... e6 { [%eval 0.36] [%clk 1:31:18] } 8. Qd2 { [%eval 0.34] [%clk 1:19:55] } 8... Be7 { [%eval 0.37] [%clk 1:30:43] } 9. O-O-O { [%eval 0.34] [%clk 1:20:23] } 9... b5 { [%eval 0.31] [%clk 1:30:22] } 10. a3 { [%eval 0.38] [%clk 1:13:30] } 10... Bb7 { [%eval 0.4] [%clk 1:27:29] } 11. Bd3 { [%eval 0.11] [%clk 1:09:24] } 11... Nc6 { [%eval 0.11] [%clk 1:24:30] } 12. Nxc6 { [%eval 0.42] [%clk 1:08:01] } 12... Bxc6 { [%eval 0.23] [%clk 1:22:56] } 13. f4 { [%eval 0.06] [%clk 1:08:11] } 13... b4 { [%eval 0.38] [%clk 1:18:41] } 14. axb4 { [%eval 0.32] [%clk 1:08:40] } 14... Qb6? { [%eval 1.75] } { Mistake. Rb8 was best. } { [%clk 1:17:52] } 15. e5 { [%eval 1.77] [%clk 1:00:14] } 15... dxe5 { [%eval 2.12] [%clk 1:15:13] } 16. fxe5 { [%eval 2.16] [%clk 1:00:41] } 16... Ng4 { [%eval 2.25] [%clk 1:14:14] } 17. Bxe7 { [%eval 2.21] [%clk 0:51:06] } 17... Kxe7 { [%eval 2.06] [%clk 1:14:39] } 18. Qg5+ { [%eval 2.17] [%clk 0:50:44] } 18... Kf8 { [%eval 2.05] [%clk 1:13:14] } 19. Be4 { [%eval 2.22] [%clk 0:30:14] } 19... f6?? { [%eval 4.96] } { Blunder. Bxe4 was best. } { [%clk 0:58:36] } 20. exf6 { [%eval 4.86] [%clk 0:29:49] } 20... gxf6 { [%eval 4.9] [%clk 0:58:55] } 21. Qc5+?? { [%eval 1.86] } { Blunder. Rgf1 was best. } { [%clk 0:26:25] } 21... Qxc5 { [%eval 1.86] [%clk 0:59:07] } 22. bxc5 { [%eval 2.04] [%clk 0:26:55] } 22... Bxe4 { [%eval 2.0] [%clk 0:53:42] } 23. Nxe4 { [%eval 1.97] [%clk 0:27:24] } 23... Ke7 { [%eval 1.99] [%clk 0:53:20] } 24. h3 { [%eval 1.48] [%clk 0:24:53] } 24... Ne5 { [%eval 1.42] [%clk 0:52:41] } 25. Rd6 { [%eval 1.3] [%clk 0:21:13] } 25... Rhc8?! { [%eval 2.45] } { Inaccuracy. Rhg8 was best. } { [%clk 0:50:54] } 26. Rb6? { [%eval 0.93] } { Mistake. Rf1 was best. } { [%clk 0:20:53] } 26... Nd7 { [%eval 0.77] [%clk 0:46:31] } 27. Rb7 { [%eval 0.78] [%clk 0:20:54] } 27... f5? { [%eval 2.35] } { Mistake. Rcb8 was best. } { [%clk 0:46:43] } 28. Rd1 { [%eval 2.24] [%clk 0:21:02] } 28... fxe4 { [%eval 2.45] [%clk 0:46:03] } 29. Rdxd7+ { [%eval 2.29] [%clk 0:20:44] } 29... Kf6 { [%eval 2.6] [%clk 0:46:03] } 30. Rbc7?? { [%eval 0.08] } { Blunder. Rf7+ was best. } { [%clk 0:19:39] } 30... Rxc7 { [%eval 0.11] [%clk 0:45:54] } 31. Rxc7 { [%eval 0.27] [%clk 0:20:07] } 31... Rd8 { [%eval 0.11] [%clk 0:46:19] } 32. c6 { [%eval 0.0] [%clk 0:16:47] } 32... e3?? { [%eval 4.08] } { Blunder. Rd6 was best. } { [%clk 0:45:32] } 33. Rd7 { [%eval 4.02] [%clk 0:17:16] } 33... e2 { [%eval 4.78] [%clk 0:45:46] } 34. Kd2 { [%eval 4.82] [%clk 0:17:45] } 34... Rxd7+?! { [%eval 6.34] } { Inaccuracy. Rc8 was best. } 35. cxd7 { [%eval 6.27] [%clk 0:18:14] } 35... Ke7 { [%eval 6.1] [%clk 0:38:50] } 36. g4 { [%eval 6.61] [%clk 0:18:21] } 36... Kxd7 { [%eval 7.64] [%clk 0:36:58] } 37. gxh5 { [%eval 7.48] [%clk 0:18:19] } 37... Ke7 { [%eval 8.19] [%clk 0:37:25] } 38. c4 { [%eval 7.85] [%clk 0:18:42] } 1-0