Event: Ronda 1: Montes De Oca Rojas, Ricardo - Ruiz Perez, Juan Octavio
Site: https://lichess.org/broadcast/copa-independencia-2025--abierta/ronda-1/ZeYCTKix/MLRJspXp
Date: 2025-09-11
White: Montes De Oca Rojas, Ricardo
WhiteElo: 1726
Black: Ruiz Perez, Juan Octavio
BlackElo: 2072
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:09] } 1... c5 { [%eval 0.24] [%clk 1:30:46] } 2. c3 { [%eval 0.0] [%clk 1:29:00] } 2... e5 { [%eval 0.25] [%clk 1:28:20] } 3. Nf3 { [%eval 0.34] [%clk 1:27:47] } 3... Nc6 { [%eval 0.37] [%clk 1:28:46] } 4. Bb5 { [%eval 0.16] [%clk 1:26:33] } 4... Qc7 { [%eval 0.41] [%clk 1:22:08] } 5. d3 { [%eval 0.05] [%clk 1:24:24] } 5... Nf6 { [%eval 0.09] [%clk 1:19:48] } 6. Bg5 { [%eval 0.09] [%clk 1:22:07] } 6... Be7 { [%eval 0.13] [%clk 1:19:32] } 7. Nbd2 { [%eval 0.11] [%clk 1:21:17] } 7... d6 { [%eval 0.25] [%clk 1:13:06] } 8. d4 { [%eval -0.15] [%clk 1:17:09] } 8... cxd4 { [%eval -0.08] [%clk 1:06:31] } 9. cxd4 { [%eval -0.13] [%clk 1:16:04] } 9... exd4 { [%eval -0.08] [%clk 1:06:49] } 10. Nxd4 { [%eval -0.2] [%clk 1:15:35] } 10... O-O { [%eval -0.17] [%clk 1:03:45] } 11. Rc1 { [%eval -0.22] [%clk 1:13:23] } 11... Nxe4 { [%eval -0.29] [%clk 0:46:26] } 12. Bf4 { [%eval -0.28] [%clk 1:06:59] } 12... Nxd2 { [%eval -0.26] [%clk 0:40:40] } 13. Bxc6?? { [%eval -2.19] } { Blunder. Qxd2 was best. } { [%clk 1:05:27] } 13... bxc6 { [%eval -2.28] [%clk 0:39:15] } 14. Rxc6?? { [%eval -4.86] } { Blunder. Qxd2 was best. } { [%clk 1:05:24] } 14... Qb7 { [%eval -4.8] [%clk 0:36:54] } 15. f3 { [%eval -5.27] [%clk 0:53:51] } 15... Bf6 { [%eval -5.17] [%clk 0:32:52] } 16. Bxd6?! { [%eval -7.98] } { Inaccuracy. Rxc8 was best. } { [%clk 0:46:07] } 16... Bxd4 { [%eval -6.61] [%clk 0:32:21] } 17. Rc7?! { [%eval -10.27] } { Inaccuracy. Bxf8 was best. } { [%clk 0:44:17] } 17... Re8+ { [%eval -9.96] [%clk 0:32:29] } 18. Kxd2? { [%eval #-13] } { Checkmate is now unavoidable. Re7 was best. } { [%clk 0:44:41] } 18... Qb6? { [%eval -8.09] } { Lost forced checkmate sequence. Qxb2+ was best. } { [%clk 0:31:36] } 19. Re1 { [%eval -8.26] [%clk 0:43:53] } 19... Be6 { [%eval -7.98] [%clk 0:31:04] } 20. Bf4? { [%eval #-17] } { Checkmate is now unavoidable. Rxe6 was best. } { [%clk 0:42:58] } 20... Rad8 { [%eval -11.67] [%clk 0:31:09] } 21. Qa4?! { [%eval #-5] } { Checkmate is now unavoidable. Re4 was best. } { [%clk 0:42:23] } 21... Qxb2+ { [%eval #-4] [%clk 0:30:24] } 22. Rc2 { [%eval #-4] [%clk 0:42:36] } 22... Bb6+ { [%eval #-3] [%clk 0:29:43] } 23. Ke2 { [%eval #-1] [%clk 0:42:36] } 23... Bc4# { [%clk 0:29:28] } 0-1