Event: Round 3: Vera Alean, Carlos Geronimo - Otero Portillo, Daniel Alejandro
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-activo-2025--juvenil-masculino/round-3/XgLHJPXi/9waxqn5q
Date: 2025-10-27
White: Vera Alean, Carlos Geronimo
WhiteElo: 1716
Black: Otero Portillo, Daniel Alejandro
Result: 1-0
ECO: E92
Opening: King's Indian Defense: Petrosian Variation, Stein Defense
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:18] } 1... Nf6 { [%eval 0.19] [%clk 0:15:15] } 2. c4 { [%eval 0.18] [%clk 0:15:27] } 2... g6 { [%eval 0.28] [%clk 0:15:24] } 3. Nc3 { [%eval 0.18] [%clk 0:15:35] } 3... Bg7 { [%eval 0.46] [%clk 0:15:32] } 4. e4 { [%eval 0.4] [%clk 0:15:43] } 4... d6 { [%eval 0.55] [%clk 0:15:41] } 5. Nf3 { [%eval 0.36] [%clk 0:15:50] } 5... O-O { [%eval 0.44] [%clk 0:15:47] } 6. Be2 { [%eval 0.45] [%clk 0:15:59] } 6... e5 { [%eval 0.51] [%clk 0:15:55] } 7. d5 { [%eval 0.31] [%clk 0:16:06] } 7... a5 { [%eval 0.35] [%clk 0:15:59] } 8. a4?! { [%eval -0.53] } { Inaccuracy. Bg5 was best. } { [%clk 0:16:12] } 8... Na6 { [%eval -0.57] [%clk 0:16:03] } 9. O-O { [%eval -0.61] [%clk 0:16:06] } 9... Nc5 { [%eval -0.37] [%clk 0:15:43] } 10. Qc2 { [%eval -0.47] [%clk 0:15:44] } 10... h6 { [%eval -0.1] [%clk 0:15:30] } 11. h3 { [%eval -0.61] [%clk 0:15:52] } 11... Ne8?! { [%eval -0.06] } { Inaccuracy. Nh5 was best. } { [%clk 0:14:49] } 12. Be3 { [%eval 0.0] [%clk 0:15:56] } 12... f5 { [%eval 0.07] [%clk 0:14:49] } 13. Rfe1?! { [%eval -0.52] } { Inaccuracy. exf5 was best. } { [%clk 0:15:56] } 13... f4 { [%eval 0.0] [%clk 0:13:57] } 14. Bxc5 { [%eval -0.08] [%clk 0:14:48] } 14... dxc5 { [%eval -0.08] [%clk 0:13:57] } 15. Rad1 { [%eval -0.35] [%clk 0:14:48] } 15... g5?! { [%eval 0.58] } { Inaccuracy. h5 was best. } { [%clk 0:13:49] } 16. b3 { [%eval 0.39] [%clk 0:14:20] } 16... Nd6 { [%eval 0.6] [%clk 0:13:49] } 17. Nb5 { [%eval 0.79] [%clk 0:14:20] } 17... h5 { [%eval 1.12] [%clk 0:13:49] } 18. Nxd6? { [%eval -0.02] } { Mistake. Nh2 was best. } { [%clk 0:14:20] } 18... cxd6 { [%eval -0.17] [%clk 0:13:49] } 19. Nh2 { [%eval -0.06] [%clk 0:14:20] } 19... Qe8 { [%eval 0.0] [%clk 0:13:49] } 20. Rc1 { [%eval 0.0] [%clk 0:14:20] } 20... Kh7 { [%eval -0.1] [%clk 0:13:49] } 21. Qd1 { [%eval 0.0] [%clk 0:14:20] } 21... Kh6 { [%eval 0.0] [%clk 0:13:49] } 22. Rc3 { [%eval 0.0] [%clk 0:14:20] } 22... Qg6 { [%eval -0.12] [%clk 0:13:49] } 23. Bd3? { [%eval -1.76] } { Mistake. g4 was best. } { [%clk 0:14:20] } 23... Bd7? { [%eval -0.25] } { Mistake. g4 was best. } { [%clk 0:13:49] } 24. Kf1? { [%eval -1.56] } { Mistake. Be2 was best. } { [%clk 0:14:20] } 24... Bh8?! { [%eval -0.79] } { Inaccuracy. g4 was best. } { [%clk 0:13:49] } 25. Qe2? { [%eval -2.48] } { Mistake. Ke2 was best. } { [%clk 0:14:20] } 25... Rg8?! { [%eval -1.41] } { Inaccuracy. g4 was best. } { [%clk 0:13:49] } 1-0