Event: Round 5: Tsang, Sai Kong - Chapman, Nigel
Date: 2024-05-26
White: Tsang, Sai Kong
WhiteElo: 1935
Black: Chapman, Nigel
BlackElo: 1851
Result: 1/2-1/2
ECO: E05
Opening: Catalan Opening: Open Defense, Classical Line
Variant: Standard

1. g3 { [%eval 0.12] [%clk 1:30:51] } 1... d5 { [%eval 0.12] [%clk 1:30:40] } 2. d4 { [%eval 0.08] [%clk 1:30:31] } 2... e6 { [%eval 0.18] [%clk 1:30:51] } 3. Bg2 { [%eval 0.12] [%clk 1:30:55] } 3... Nf6 { [%eval 0.26] [%clk 1:31:16] } 4. Nf3 { [%eval 0.26] [%clk 1:30:55] } 4... Be7 { [%eval 0.25] [%clk 1:31:42] } 5. c4 { [%eval 0.16] [%clk 1:31:00] } 5... O-O { [%eval 0.32] [%clk 1:31:51] } 6. O-O { [%eval 0.18] [%clk 1:30:11] } 6... dxc4 { [%eval 0.19] [%clk 1:32:18] } 7. Qc2 { [%eval 0.31] [%clk 1:19:36] } 7... a6 { [%eval 0.13] [%clk 1:32:38] } 8. Qxc4 { [%eval 0.07] [%clk 1:19:16] } 8... b5 { [%eval 0.1] [%clk 1:33:04] } 9. Qc2 { [%eval 0.1] [%clk 1:19:38] } 9... Bb7 { [%eval 0.22] [%clk 1:33:29] } 10. Nc3 { [%eval -0.1] [%clk 1:19:53] } 10... Nbd7 { [%eval -0.1] [%clk 1:33:29] } 11. Bf4 { [%eval -0.23] [%clk 1:18:32] } 11... c5 { [%eval -0.21] [%clk 1:33:21] } 12. dxc5 { [%eval -0.21] [%clk 1:11:43] } 12... Bxc5 { [%eval -0.11] [%clk 1:32:11] } 13. Rad1 { [%eval -0.15] [%clk 1:09:38] } 13... Qb6 { [%eval -0.07] [%clk 1:31:55] } 14. h3 { [%eval -0.53] [%clk 1:08:02] } 14... Rfd8 { [%eval -0.34] [%clk 1:31:10] } 15. Qb1 { [%eval -0.48] [%clk 0:57:34] } 15... Rac8 { [%eval -0.62] [%clk 1:29:45] } 16. b4?? { [%eval -2.44] } { Blunder. Rc1 was best. } { [%clk 0:54:53] } 16... Be7?? { [%eval -0.46] } { Blunder. Bxf2+ was best. } { [%clk 1:29:37] } 17. Be3 { [%eval -0.42] [%clk 0:51:22] } 17... Qc7 { [%eval -0.38] [%clk 1:30:02] } 18. Rc1 { [%eval -0.43] [%clk 0:50:38] } 18... Qb8 { [%eval -0.41] [%clk 1:26:31] } 19. a3 { [%eval -0.43] [%clk 0:42:51] } 19... h6 { [%eval -0.46] [%clk 1:23:38] } 20. Rfd1 { [%eval -0.41] [%clk 0:40:49] } 20... Nf8 { [%eval -0.11] [%clk 1:23:32] } 1/2-1/2