Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-29
White: Zhang, Hongya
WhiteElo: 1285
Black: Muto, Yuhiro
BlackElo: 1686
Result: 1-0
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:50] } 1... c5 { [%eval 0.33] [%clk 1:18:54] } 2. Nf3 { [%eval 0.17] [%clk 1:31:16] } 2... e6 { [%eval 0.0] [%clk 1:19:19] } 3. d4 { [%eval 0.42] [%clk 1:31:44] } 3... cxd4 { [%eval 0.26] [%clk 1:19:40] } 4. Nxd4 { [%eval 0.4] } 4... Nc6 { [%eval 0.5] [%clk 1:20:12] } 5. Nc3 { [%eval 0.33] [%clk 1:32:36] } 5... Qc7 { [%eval 0.4] [%clk 1:20:32] } 6. f4 { [%eval 0.28] [%clk 1:32:57] } 6... a6 { [%eval 0.36] [%clk 1:20:25] } 7. Nxc6 { [%eval 0.17] [%clk 1:33:20] } 7... bxc6 { [%eval 0.14] [%clk 1:17:10] } 8. Bd3 { [%eval 0.17] [%clk 1:33:45] } 8... d5 { [%eval 0.21] [%clk 1:15:00] } 9. Qe2 { [%eval 0.31] [%clk 1:34:05] } 9... d4?! { [%eval 0.89] } { Inaccuracy. Nf6 was best. } { [%clk 1:12:40] } 10. Nd1 { [%eval 0.71] [%clk 1:34:22] } 10... Nf6 { [%eval 0.75] [%clk 1:11:53] } 11. O-O { [%eval 0.74] [%clk 1:34:01] } 11... Be7 { [%eval 1.05] [%clk 1:11:50] } 12. Bd2 { [%eval 0.7] [%clk 1:32:31] } 12... O-O { [%eval 1.17] [%clk 1:11:51] } 13. Nf2 { [%eval 0.77] [%clk 1:31:42] } 13... c5 { [%eval 0.61] [%clk 1:10:20] } 14. b3 { [%eval 0.62] [%clk 1:29:34] } 14... Bb7 { [%eval 0.75] [%clk 1:08:48] } 15. Rae1 { [%eval 0.69] [%clk 1:27:29] } 15... Rfc8?! { [%eval 1.36] } { Inaccuracy. a5 was best. } { [%clk 1:02:54] } 16. Ng4 { [%eval 1.46] [%clk 1:26:46] } 16... Nd7 { [%eval 1.75] [%clk 1:01:17] } 17. e5 { [%eval 1.82] [%clk 1:21:30] } 17... Qc6 { [%eval 2.25] [%clk 0:48:38] } 18. Rf3 { [%eval 1.69] [%clk 1:14:04] } 18... Nb6? { [%eval 3.41] } { Mistake. Nf8 was best. } { [%clk 0:31:52] } 19. Rh3 { [%eval 3.42] [%clk 1:11:50] } 19... g6 { [%eval 3.61] [%clk 0:29:51] } 20. Nh6+ { [%eval 3.45] [%clk 1:07:05] } 20... Kg7? { [%eval 5.71] } { Mistake. Kf8 was best. } { [%clk 0:27:47] } 21. Qg4?! { [%eval 3.8] } { Inaccuracy. f5 was best. } { [%clk 1:04:06] } 21... c4 { [%eval 3.63] [%clk 0:22:55] } 22. Be4?? { [%eval 1.1] } { Blunder. f5 was best. } { [%clk 1:03:15] } 22... Qc7?? { [%eval 4.62] } { Blunder. Qxe4 was best. } { [%clk 0:16:20] } 23. f5 { [%eval 5.07] [%clk 1:02:45] } 23... c3?! { [%eval 6.57] } { Inaccuracy. Bc5 was best. } { [%clk 0:08:17] } 24. f6+ { [%eval 6.79] [%clk 1:02:54] } 24... Bxf6 { [%eval 7.69] [%clk 0:04:19] } 25. exf6+ { [%eval 7.85] [%clk 1:03:18] } 25... Kf8 { [%eval 7.65] [%clk 0:04:27] } 26. Bf4 { [%eval 7.8] [%clk 1:02:56] } 26... Qd7 { [%eval 8.57] [%clk 0:01:19] } 27. Bxb7 { [%eval 9.29] [%clk 1:03:14] } 27... Qxb7? { [%eval #10] } { Checkmate is now unavoidable. Ra7 was best. } { [%clk 0:00:00] } 28. Bd6+ { [%eval #8] [%clk 1:03:36] } 28... Ke8 { [%eval #8] [%clk 0:00:16] } 29. Rxe6+ { [%eval #7] [%clk 1:03:48] } 29... Kd8 { [%eval #7] [%clk 0:00:00] } 30. Re7 { [%eval #6] } 30... Qxe7 31. fxe7+ Ke8 32. Nxf7 Kxf7 33. Rxh7+ Kf6 34. Qf4+ Ke6 35. Qe5+ Kd7 { [%clk 0:00:00] } 36. e8=Q# { [%clk 1:05:37] } 1-0