Event: Nacional Escolar 2025
Site: Armenia, Colombia
White: Rivas Hoyos, Jermain Richard
WhiteElo: 1511
Black: Soto Leguizamon, David Esteban
BlackElo: 1667
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Lipnitsky Attack
Variant: Standard
TimeControl: 60 min + 30 seg

1. e4 { [%eval 0.18] [%clk 1:00:53] } 1... c5 { [%eval 0.25] [%clk 1:00:55] } 2. Nf3 { [%eval 0.2] [%clk 1:01:21] } 2... d6 { [%eval 0.22] [%clk 1:01:19] } 3. d4 { [%eval 0.22] [%clk 1:01:42] } 3... cxd4 { [%eval 0.19] [%clk 1:01:47] } 4. Nxd4 { [%eval 0.18] [%clk 1:02:00] } 4... Nf6 { [%eval 0.25] [%clk 1:02:13] } 5. Nc3 { [%eval 0.32] [%clk 1:02:08] } 5... a6 { [%eval 0.28] [%clk 1:02:37] } 6. Bc4 { [%eval 0.03] [%clk 0:59:37] } 6... e6 { [%eval 0.06] [%clk 1:02:55] } 7. O-O { [%eval 0.06] [%clk 0:55:34] } 7... b5 { [%eval 0.0] [%clk 1:02:01] } 8. Bb3 { [%eval -0.05] [%clk 0:55:24] } 8... Be7 { [%eval -0.05] [%clk 1:01:11] } 9. Bg5 { [%eval -0.19] [%clk 0:54:03] } 9... Bd7 { [%eval 0.3] [%clk 0:58:39] } 10. Qf3?! { [%eval -0.29] } { Inaccuracy. f4 was best. } { [%clk 0:49:01] } 10... Nc6 { [%eval -0.33] [%clk 0:58:08] } 11. Rad1 { [%eval -0.26] [%clk 0:46:29] } 11... O-O { [%eval -0.32] [%clk 0:49:23] } 12. Rfe1 { [%eval -0.43] [%clk 0:38:02] } 12... Qc7 { [%eval -0.27] [%clk 0:43:01] } 13. Qg3 { [%eval -0.25] [%clk 0:35:04] } 13... Nb8? { [%eval 1.36] } { Mistake. Rfc8 was best. } { [%clk 0:40:20] } 0-1