Event: Biel Chess Festival 2025 WT 2
Site: Biel, Switzerland
Date: 2025-07-22
White: Colmenares, Aurelio
WhiteTitle: FM
WhiteElo: 2303
Black: Gottofrey, Marcel
BlackElo: 1863
Result: 1-0
ECO: A13
Opening: English Opening: Agincourt Defense
Variant: Standard
TimeControl: 60' + 30'' / move

1. Nf3 { [%eval 0.1] [%clk 0:54:39] } 1... e6 { [%eval 0.14] [%clk 0:59:37] } 2. c4 { [%eval 0.19] [%clk 0:54:52] } 2... Nf6 { [%eval 0.27] [%clk 0:59:45] } 3. Nc3 { [%eval 0.2] [%clk 0:54:32] } 3... d5 { [%eval 0.14] [%clk 0:59:53] } 4. e3 { [%eval 0.01] [%clk 0:53:38] } 4... c6 { [%eval 0.26] [%clk 0:58:38] } 5. b3 { [%eval 0.13] [%clk 0:51:35] } 5... Be7 { [%eval 0.41] [%clk 0:56:25] } 6. Bb2 { [%eval 0.34] [%clk 0:51:52] } 6... Nbd7 { [%eval 0.36] [%clk 0:56:32] } 7. Qc2 { [%eval 0.31] [%clk 0:52:06] } 7... O-O { [%eval 0.35] [%clk 0:56:26] } 8. h4?! { [%eval -0.43] } { Inaccuracy. d4 was best. } { [%clk 0:51:40] } 8... Re8?! { [%eval 0.24] } { Inaccuracy. e5 was best. } { [%clk 0:54:46] } 9. Ng5?! { [%eval -0.46] } { Inaccuracy. d4 was best. } { [%clk 0:47:36] } 9... Nf8 { [%eval 0.07] [%clk 0:54:51] } 10. f4 { [%eval -0.34] [%clk 0:41:52] } 10... Qa5?! { [%eval 0.44] } { Inaccuracy. h6 was best. } { [%clk 0:53:06] } 11. a3 { [%eval 0.26] [%clk 0:38:21] } 11... a6 { [%eval 0.76] [%clk 0:50:29] } 12. Bd3 { [%eval 0.91] [%clk 0:37:53] } 12... h6 { [%eval 0.93] [%clk 0:50:28] } 13. g4 { [%eval 0.73] [%clk 0:29:43] } 13... Nxg4?? { [%eval #3] } { Checkmate is now unavoidable. dxc4 was best. } { [%clk 0:44:27] } 14. Bh7+ { [%eval #2] [%clk 0:29:06] } 1-0