Event: Round 9: Alonso, Salvador - Acosta, Pablo Ismael
Site: https://lichess.org/broadcast/iv-abierto-circuito-minero-de-ajedrez/round-9/oEZlNH9v/ZfnjNx9f
Date: 2025-11-14
White: Alonso, Salvador
WhiteTitle: GM
WhiteElo: 2447
Black: Acosta, Pablo Ismael
BlackTitle: IM
BlackElo: 2431
Result: 1/2-1/2
ECO: C42
Opening: Petrov's Defense: Nimzowitsch Attack
Variant: Standard
TimeControl: 15+5

1. e4 { [%eval 0.18] [%clk 0:15:06] } 1... e5 { [%eval 0.22] [%clk 0:14:28] } 2. Nf3 { [%eval 0.13] [%clk 0:15:09] } 2... Nf6 { [%eval 0.34] [%clk 0:14:31] } 3. Nxe5 { [%eval 0.29] [%clk 0:14:34] } 3... d6 { [%eval 0.22] [%clk 0:14:33] } 4. Nf3 { [%eval 0.31] [%clk 0:14:37] } 4... Nxe4 { [%eval 0.27] [%clk 0:14:35] } 5. Nc3 { [%eval 0.17] [%clk 0:13:53] } 5... Nxc3 { [%eval 0.24] [%clk 0:14:30] } 6. dxc3 { [%eval 0.14] [%clk 0:13:52] } 6... Be7 { [%eval 0.11] [%clk 0:14:28] } 7. Be3 { [%eval 0.13] [%clk 0:13:55] } 7... Nc6 { [%eval 0.22] [%clk 0:14:18] } 8. Qd2 { [%eval 0.17] [%clk 0:13:38] } 8... Bf5 { [%eval 0.25] [%clk 0:14:20] } 9. O-O-O { [%eval 0.33] [%clk 0:13:14] } 9... a6 { [%eval 0.41] [%clk 0:13:53] } 10. Bc4 { [%eval 0.42] [%clk 0:13:07] } 10... Na5 { [%clk 0:10:19] } 11. Bd5 { [%clk 0:13:09] } 11... c6 { [%clk 0:10:22] } 12. Nd4 Bg6 { [%clk 0:10:18] } 13. Bc4 1/2-1/2