Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-27
White: Nisban, Corwin
WhiteElo: 1131
Black: Londono, Diego
BlackElo: 1638
Result: 1/2-1/2
ECO: A04
Opening: Zukertort Opening: Queen's Gambit Invitation
Variant: Standard

1. Nf3 { [%eval 0.2] [%clk 1:30:50] } 1... e6 { [%eval 0.18] [%clk 1:30:50] } 2. e3 { [%eval 0.06] [%clk 1:31:14] } 2... d5 { [%eval 0.13] [%clk 1:31:14] } 3. b3 { [%eval 0.05] [%clk 1:31:41] } 3... Nf6 { [%eval 0.12] [%clk 1:31:18] } 4. Bb2 { [%eval 0.1] [%clk 1:31:41] } 4... b6 { [%eval 0.1] [%clk 1:31:18] } 5. d4 { [%eval 0.16] [%clk 1:30:31] } 5... Ba6?! { [%eval 0.74] } { Inaccuracy. Bb7 was best. } { [%clk 1:30:36] } 6. c4 { [%eval 0.23] [%clk 1:30:05] } 6... c5 { [%eval 0.46] [%clk 1:30:07] } 7. Bd3 { [%eval 0.1] [%clk 1:28:11] } 7... Bd6 { [%eval 0.31] [%clk 1:30:18] } 8. Nc3 { [%eval 0.27] [%clk 1:26:14] } 8... O-O { [%eval 0.75] [%clk 1:30:24] } 9. O-O { [%eval 0.28] [%clk 1:25:46] } 9... Nbd7?! { [%eval 1.35] } { Inaccuracy. cxd4 was best. } { [%clk 1:30:29] } 10. Qe2?! { [%eval 0.27] } { Inaccuracy. cxd5 was best. } { [%clk 1:20:30] } 10... cxd4 { [%eval 0.29] [%clk 1:26:57] } 11. exd4 { [%eval 0.25] [%clk 1:20:23] } 11... Re8 { [%eval 0.34] [%clk 1:21:42] } 12. Nb5 { [%eval 0.38] [%clk 1:15:22] } 12... dxc4 { [%eval 0.61] [%clk 1:10:01] } 13. bxc4 { [%eval 0.32] [%clk 1:15:22] } 13... Bxb5 { [%eval 0.35] [%clk 1:10:24] } 14. cxb5 { [%eval 0.28] [%clk 1:15:45] } 14... Nd5 { [%eval 0.32] [%clk 1:10:45] } 15. Ne5?! { [%eval -0.44] } { Inaccuracy. g3 was best. } { [%clk 1:11:44] } 15... N7f6?! { [%eval 0.41] } { Inaccuracy. Nf4 was best. } { [%clk 1:04:42] } 16. g3 { [%eval 0.4] [%clk 1:07:38] } 16... Nb4 { [%eval 0.66] [%clk 0:57:35] } 17. Rfd1?! { [%eval -0.35] } { Inaccuracy. Bc4 was best. } { [%clk 1:06:40] } 17... Nxd3 { [%eval -0.29] [%clk 0:57:30] } 18. Rxd3 { [%eval -0.48] [%clk 1:06:56] } 18... Nd5 { [%eval -0.24] [%clk 0:52:30] } 19. a3 { [%eval -0.32] [%clk 1:02:58] } 19... Rc8 { [%eval -0.29] [%clk 0:45:38] } 20. Nc6 { [%eval -0.19] [%clk 1:02:05] } 20... Qd7 { [%eval -0.1] [%clk 0:45:48] } 21. Rc1 { [%eval -0.28] [%clk 1:00:00] } 21... Rc7 { [%eval -0.14] [%clk 0:45:49] } 22. Rd2 { [%eval -0.21] [%clk 0:59:32] } 22... Rec8 { [%eval -0.06] [%clk 0:45:25] } 23. Rdc2 { [%eval -0.1] [%clk 0:58:46] } 23... h6 { [%eval -0.11] [%clk 0:30:45] } 24. Rc4 { [%eval -0.15] [%clk 0:54:58] } 24... Nf6 { [%eval 0.0] [%clk 0:27:54] } 25. a4 { [%eval -0.06] [%clk 0:54:12] } 1/2-1/2