Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-27
White: Guo, Bo Kai Owen
WhiteElo: 1257
Black: Zuo, Junyu
BlackElo: 1504
Result: 0-1
ECO: A18
Opening: English Opening: Mikenas-Carls Variation
Variant: Standard

1. c4 { [%eval 0.15] [%clk 1:30:50] } 1... Nf6 { [%eval 0.29] [%clk 1:30:16] } 2. Nc3 { [%eval 0.15] [%clk 1:30:43] } 2... e6 { [%eval 0.13] [%clk 1:30:16] } 3. e4 { [%eval 0.25] [%clk 1:30:47] } 3... d5 { [%eval 0.44] [%clk 1:29:24] } 4. exd5?! { [%eval -0.14] } { Inaccuracy. cxd5 was best. } { [%clk 1:30:38] } 4... exd5 { [%eval 0.0] [%clk 1:29:22] } 5. d4 { [%eval 0.0] [%clk 1:30:40] } 5... Be7 { [%eval 0.0] [%clk 1:29:26] } 6. Bd3 { [%eval 0.0] [%clk 1:30:52] } 6... dxc4 { [%eval 0.05] [%clk 1:29:29] } 7. Bxc4 { [%eval 0.0] [%clk 1:31:10] } 7... O-O { [%eval 0.0] [%clk 1:28:16] } 8. Nge2 { [%eval -0.02] [%clk 1:31:33] } 8... Bf5 { [%eval 0.1] [%clk 1:26:27] } 9. O-O { [%eval 0.06] [%clk 1:31:40] } 9... Nbd7 { [%eval 0.39] [%clk 1:26:15] } 10. Nf4 { [%eval -0.09] [%clk 1:22:02] } 10... Nb6 { [%eval 0.03] [%clk 1:19:22] } 11. Bd3 { [%eval -0.43] [%clk 1:21:11] } 11... Bxd3 { [%eval -0.42] [%clk 1:18:45] } 12. Qxd3 { [%eval -0.31] [%clk 1:21:33] } 12... c6 { [%eval -0.42] [%clk 1:18:26] } 13. Be3 { [%eval -0.47] [%clk 1:17:44] } 13... Nbd5 { [%eval -0.22] [%clk 1:15:27] } 14. Nfxd5 { [%eval -0.19] [%clk 1:17:36] } 14... Nxd5 { [%eval -0.19] [%clk 1:15:31] } 15. Rad1 { [%eval -0.36] [%clk 1:15:22] } 15... Qa5 { [%eval -0.28] [%clk 1:09:41] } 16. Nxd5 { [%eval -0.59] [%clk 1:11:19] } 16... Qxd5 { [%eval -0.47] [%clk 1:08:44] } 17. b3 { [%eval -0.71] [%clk 1:10:29] } 17... Rfd8 { [%eval -0.66] [%clk 1:08:34] } 18. Qc4 { [%eval -0.71] [%clk 1:08:43] } 18... Rac8 { [%eval -0.65] [%clk 1:06:08] } 19. Rfe1 { [%eval -0.59] [%clk 1:03:20] } 19... Bf6 { [%eval -0.59] [%clk 1:03:31] } 20. g3 { [%eval -0.57] [%clk 1:03:20] } 20... h5 { [%eval -0.55] [%clk 0:58:08] } 21. Bf4 { [%eval -1.04] [%clk 1:02:30] } 21... Qxc4 { [%eval -1.13] [%clk 0:57:37] } 22. bxc4 { [%eval -1.13] [%clk 1:02:58] } 22... Bxd4 { [%eval -1.03] [%clk 0:57:59] } 23. Rb1 { [%eval -1.53] [%clk 1:02:43] } 23... Rd7 { [%eval -1.49] [%clk 0:57:48] } 24. Kg2 { [%eval -1.35] [%clk 1:02:10] } 24... Rcd8 { [%eval -1.02] [%clk 0:54:20] } 25. Be3 { [%eval -0.92] [%clk 1:01:21] } 25... b6 { [%eval -0.86] [%clk 0:49:15] } 26. a4 { [%eval -0.88] [%clk 0:59:52] } 26... c5 { [%eval -1.03] [%clk 0:46:42] } 27. a5?? { [%eval -3.16] } { Blunder. Rb3 was best. } { [%clk 0:59:22] } 27... Bc3 { [%eval -3.08] [%clk 0:46:22] } 28. axb6?! { [%eval -4.6] } { Inaccuracy. Re2 was best. } { [%clk 0:57:02] } 28... Bxe1 { [%eval -4.56] [%clk 0:45:52] } 29. bxa7 { [%eval -5.12] [%clk 0:56:50] } 29... Bb4 { [%eval -5.09] [%clk 0:44:16] } 30. Ra1 { [%eval -5.16] [%clk 0:57:18] } 30... Ra8 { [%eval -5.06] [%clk 0:44:18] } 31. Bf4 { [%eval -5.39] [%clk 0:55:44] } 0-1