Event: Round 3: Diehl, Andreas - Cao, Da
Date: 2025-06-07
White: Diehl, Andreas
WhiteElo: 1687
Black: Cao, Da
BlackElo: 1582
Result: 0-1
ECO: A28
Opening: English Opening: King's English Variation, Four Knights Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:39] } 1... e5 { [%eval 0.1] [%clk 1:30:57] } 2. Nc3 { [%eval 0.17] [%clk 1:30:33] } 2... Nf6 { [%eval 0.18] [%clk 1:31:19] } 3. Nf3 { [%eval 0.15] [%clk 1:30:08] } 3... Nc6 { [%eval 0.14] [%clk 1:31:39] } 4. d4 { [%eval -0.19] [%clk 1:30:07] } 4... exd4 { [%eval -0.1] [%clk 1:31:51] } 5. Nxd4 { [%eval -0.13] [%clk 1:30:20] } 5... Bb4 { [%eval -0.06] [%clk 1:31:41] } 6. Nxc6 { [%eval -0.15] [%clk 1:29:19] } 6... bxc6 { [%eval 0.0] [%clk 1:31:51] } 7. Qb3 { [%eval -0.03] [%clk 1:28:55] } 7... Bc5 { [%eval 0.42] [%clk 1:30:56] } 8. e3?! { [%eval -0.14] } { Inaccuracy. g3 was best. } { [%clk 1:27:41] } 8... O-O { [%eval -0.19] [%clk 1:30:50] } 9. Bd3 { [%eval -0.13] [%clk 1:26:54] } 9... d5 { [%eval -0.16] [%clk 1:29:42] } 10. cxd5 { [%eval -0.23] [%clk 1:24:59] } 10... cxd5 { [%eval -0.17] [%clk 1:29:57] } 11. Na4? { [%eval -1.62] } { Mistake. O-O was best. } { [%clk 1:22:24] } 11... Bd6 { [%eval -1.5] [%clk 1:29:59] } 12. O-O { [%eval -1.55] [%clk 1:18:43] } 12... Bxh2+?? { [%eval 0.92] } { Blunder. Re8 was best. } { [%clk 1:25:52] } 13. Kh1?? { [%eval -4.74] } { Blunder. Kxh2 was best. } { [%clk 1:18:16] } 13... Ng4 { [%eval -4.65] [%clk 1:23:21] } 14. Be2?? { [%eval #-5] } { Checkmate is now unavoidable. g3 was best. } { [%clk 1:15:42] } 14... Qh4 { [%eval #-4] [%clk 1:23:24] } 15. Bxg4 { [%eval #-4] [%clk 1:14:59] } 15... Bxg4 { [%eval #-3] [%clk 1:23:40] } 16. Qxd5 { [%eval #-2] [%clk 1:05:12] } 16... Bg3+ { [%eval #-1] [%clk 1:24:00] } 0-1