Event: Round 6: Longas Serrano, Edgar - Casas Ospina, Favio
Date: 2025-06-08
White: Longas Serrano, Edgar
WhiteElo: 1936
Black: Casas Ospina, Favio
BlackElo: 1797
Result: 1-0
ECO: A46
Opening: Indian Defense: Polish Variation
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:10:01] } 1... Nf6 { [%eval 0.19] [%clk 0:00:00] } 2. Nf3 { [%eval 0.11] [%clk 0:00:00] } 2... b5 { [%eval 0.62] [%clk 0:15:07] } 3. g3 { [%eval 0.14] [%clk 0:15:25] } 3... Bb7 { [%eval 0.2] [%clk 0:15:13] } 4. Bg2 { [%eval 0.21] [%clk 0:15:34] } 4... e6 { [%eval 0.14] [%clk 0:15:07] } 5. O-O { [%eval 0.15] [%clk 0:15:41] } 5... c5 { [%eval 0.05] [%clk 0:14:55] } 6. a4 { [%eval 0.11] [%clk 0:15:48] } 6... b4 { [%eval 0.04] [%clk 0:15:00] } 7. c3 { [%eval 0.1] [%clk 0:15:49] } 7... a5 { [%eval 0.14] [%clk 0:15:01] } 8. Nbd2 { [%eval 0.22] [%clk 0:15:36] } 8... Be7 { [%eval 0.27] [%clk 0:14:16] } 9. dxc5 { [%eval 0.07] [%clk 0:15:11] } 9... Bxc5 { [%eval 0.08] [%clk 0:14:24] } 10. Nb3 { [%eval 0.08] [%clk 0:15:14] } 10... Be7 { [%eval 0.09] [%clk 0:14:08] } 11. Be3 { [%eval -0.07] [%clk 0:15:07] } 11... O-O { [%eval 0.11] [%clk 0:13:33] } 12. cxb4 { [%eval 0.12] [%clk 0:15:12] } 12... axb4 { [%eval 0.6] [%clk 0:13:09] } 13. Nc5?! { [%eval -0.13] } { Inaccuracy. Qd2 was best. } { [%clk 0:15:04] } 13... Bc6 { [%eval 0.17] [%clk 0:13:15] } 14. b3?! { [%eval -0.7] } { Inaccuracy. Nd3 was best. } { [%clk 0:15:12] } 14... Nd5 { [%eval -0.68] [%clk 0:13:01] } 15. Bd4 { [%eval -0.67] [%clk 0:15:15] } 15... d6?! { [%eval 0.23] } { Inaccuracy. Qa5 was best. } { [%clk 0:13:10] } 16. Nd3 { [%eval 0.24] [%clk 0:15:14] } 16... e5 { [%eval 0.22] [%clk 0:13:17] } 17. Ndxe5?? { [%eval -1.96] } { Blunder. Bb2 was best. } { [%clk 0:14:57] } 17... dxe5 { [%eval -1.9] [%clk 0:13:24] } 18. Nxe5 { [%eval -1.7] [%clk 0:15:06] } 18... Bb7 { [%eval -1.69] [%clk 0:12:41] } 19. Rc1 { [%eval -1.78] [%clk 0:14:51] } 19... Ra6 { [%eval -1.92] [%clk 0:12:25] } 20. Qd3 { [%eval -2.33] [%clk 0:14:28] } 20... Re8?? { [%eval -0.12] } { Blunder. Rd6 was best. } { [%clk 0:09:53] } 21. Rfd1 { [%eval -0.22] [%clk 0:14:15] } 21... Qa5?? { [%eval 3.15] } { Blunder. Rd6 was best. } { [%clk 0:08:15] } 22. Bb2?? { [%eval -1.03] } { Blunder. Nc4 was best. } { [%clk 0:13:34] } 22... Rd8?? { [%eval 3.24] } { Blunder. Nc3 was best. } { [%clk 0:08:11] } 23. Nc4 { [%eval 3.07] [%clk 0:11:41] } 23... Qc7 { [%eval 3.14] [%clk 0:07:06] } 24. Be5 { [%eval 3.12] [%clk 0:11:19] } 24... Qc8? { [%eval 5.01] } { Mistake. Qd7 was best. } { [%clk 0:06:53] } 25. Nd6 { [%eval 4.75] [%clk 0:11:09] } 25... Raxd6?! { [%eval 6.11] } { Inaccuracy. Qe6 was best. } { [%clk 0:06:16] } 26. Rxc8 { [%eval 5.74] [%clk 0:11:16] } 1-0