Event: Round 9: Copete Castillo, Oscar David - Malagon Guzman, Juan Daniel
Date: 2025-04-04
White: Copete Castillo, Oscar David
Black: Malagon Guzman, Juan Daniel
BlackElo: 1862
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:02:32] } 1... d5 { [%eval 0.2] [%clk 0:03:01] } 2. c4 { [%eval 0.26] [%clk 0:02:32] } 2... e6 { [%eval 0.27] } 3. Nc3 { [%eval 0.18] } 3... Nf6 { [%eval 0.24] } 4. Nf3 { [%eval 0.1] } 4... Be7 { [%eval 0.14] } 5. Bf4 { [%eval 0.19] } 5... O-O { [%eval 0.33] } 6. e3 { [%eval 0.25] } 6... b6 { [%eval 0.21] } 7. h3 { [%eval 0.1] } 7... c5 { [%eval 0.26] } 8. cxd5 { [%eval -0.26] } 8... exd5?! { [%eval 0.42] } { Inaccuracy. Nxd5 was best. } 9. dxc5 { [%eval 0.3] } 9... bxc5 { [%eval 0.32] } 10. Be2 { [%eval 0.25] } 10... Nc6 { [%eval 0.26] } 11. O-O { [%eval 0.26] } 11... Be6 { [%eval 0.36] } 12. Ng5 { [%eval -0.16] } 12... Bf5 { [%eval -0.08] } 13. Bd3 { [%eval -0.21] } 13... Bxd3 { [%eval -0.28] } 14. Qxd3 { [%eval -0.26] } 14... d4 { [%eval -0.01] } 15. Nce4 { [%eval -0.29] } 15... Nb4?? { [%eval #2] } { Checkmate is now unavoidable. Nd5 was best. } 16. Nxf6+ { [%eval #1] } 1-0