Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-25
White: Zhou, Guoyu
WhiteElo: 1458
Black: Nisban, Cyrus
BlackTitle: CM
BlackElo: 1787
Result: 0-1
ECO: E43
Opening: Nimzo-Indian Defense: St. Petersburg Variation, with Ne4
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:50] } 1... Nf6 { [%eval 0.17] [%clk 1:30:31] } 2. c4 { [%eval 0.16] [%clk 1:31:10] } 2... e6 { [%eval 0.23] [%clk 1:29:54] } 3. Nc3 { [%eval 0.05] [%clk 1:31:32] } 3... Bb4 { [%eval 0.25] [%clk 1:29:41] } 4. e3 { [%eval 0.0] [%clk 1:31:48] } 4... b6 { [%eval 0.48] [%clk 1:29:18] } 5. Nf3 { [%eval 0.21] [%clk 1:32:13] } 5... Bb7 { [%eval 0.31] [%clk 1:28:13] } 6. Bd3 { [%eval 0.15] [%clk 1:32:12] } 6... Ne4 { [%eval 0.64] [%clk 1:26:58] } 7. Bd2?! { [%eval 0.0] } { Inaccuracy. O-O was best. } { [%clk 1:30:39] } 7... Bxc3 { [%eval 0.25] [%clk 1:25:35] } 8. Bxc3 { [%eval -0.13] [%clk 1:31:01] } 8... O-O?! { [%eval 0.52] } { Inaccuracy. Nxc3 was best. } { [%clk 1:24:17] } 9. O-O?! { [%eval -0.09] } { Inaccuracy. Bxe4 was best. } { [%clk 1:30:07] } 9... f5 { [%eval 0.45] [%clk 1:23:17] } 10. h3 { [%eval 0.0] [%clk 1:29:58] } 10... d6 { [%eval 0.19] [%clk 1:18:37] } 11. Qe2 { [%eval -0.06] [%clk 1:21:51] } 11... Nd7 { [%eval 0.2] [%clk 1:15:42] } 12. Rac1 { [%eval -0.08] [%clk 1:18:47] } 12... Qe7 { [%eval 0.07] [%clk 1:13:05] } 13. Rfd1 { [%eval -0.15] [%clk 1:16:57] } 13... e5 { [%eval -0.02] [%clk 1:04:00] } 14. dxe5 { [%eval -0.08] [%clk 1:14:10] } 14... dxe5 { [%eval 0.29] [%clk 1:04:10] } 15. Bb1? { [%eval -0.99] } { Mistake. Bxe4 was best. } { [%clk 1:12:49] } 15... Rad8?! { [%eval -0.11] } { Inaccuracy. Nxc3 was best. } { [%clk 0:58:32] } 16. a3?! { [%eval -0.95] } { Inaccuracy. Bxe4 was best. } { [%clk 1:06:43] } 16... Nxc3 { [%eval -0.86] [%clk 0:50:48] } 17. Rxc3 { [%eval -0.98] [%clk 1:06:59] } 17... e4 { [%eval -0.95] [%clk 0:48:38] } 18. Ne1 { [%eval -1.03] [%clk 1:04:36] } 18... Ne5?! { [%eval -0.22] } { Inaccuracy. c5 was best. } { [%clk 0:44:57] } 19. Rcc1?! { [%eval -1.05] } { Inaccuracy. c5 was best. } { [%clk 1:02:01] } 19... c5 { [%eval -1.05] [%clk 0:30:50] } 20. b3? { [%eval -2.36] } { Mistake. Rxd8 was best. } { [%clk 1:01:33] } 20... Rde8 { [%eval -2.39] [%clk 0:29:09] } 21. Ba2 { [%eval -2.59] [%clk 0:53:59] } 21... Rf6 { [%eval -2.77] [%clk 0:19:49] } 22. Kh1 { [%eval -3.34] [%clk 0:45:36] } 22... Rh6 { [%eval -3.68] [%clk 0:18:18] } 23. Qf1?! { [%eval -5.14] } { Inaccuracy. Rd5 was best. } { [%clk 0:26:46] } 23... Qh4?! { [%eval -3.85] } { Inaccuracy. Ng4 was best. } { [%clk 0:14:04] } 24. g3?! { [%eval -5.05] } { Inaccuracy. Rc3 was best. } { [%clk 0:23:06] } 24... Qg4 { [%eval -5.2] [%clk 0:13:07] } 25. Kh2 { [%eval -4.25] [%clk 0:22:46] } 25... Nf3+?! { [%eval -3.19] } { Inaccuracy. Qh5 was best. } { [%clk 0:12:18] } 26. Nxf3 { [%eval -2.91] [%clk 0:23:14] } 26... exf3 { [%eval -3.23] [%clk 0:12:31] } 27. Rd6 { [%eval -3.34] [%clk 0:22:15] } 27... g6 { [%eval -3.46] [%clk 0:05:25] } 0-1