Event: Round 4: Hernandez Guerrero, Gilberto - Zaragoza Alanis, Miguel Arnulfo
Site: https://lichess.org/broadcast/i-campeonato-nacional-e-internacional-de-ajedrez-monterrey-2025--internacional/round-4/N2HNrMYI/Pax1awOR
Date: 2025-10-16
White: Hernandez Guerrero, Gilberto
WhiteTitle: GM
WhiteElo: 2401
Black: Zaragoza Alanis, Miguel Arnulfo
BlackTitle: CM
BlackElo: 2240
Result: 1-0
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:28:57] } 1... e5 { [%eval 0.22] [%clk 1:30:53] } 2. Nf3 { [%eval 0.13] [%clk 1:29:17] } 2... Nc6 { [%eval 0.21] [%clk 1:31:16] } 3. Bb5 { [%eval 0.15] [%clk 1:29:05] } 3... a6 { [%eval 0.21] [%clk 1:31:39] } 4. Ba4 { [%eval 0.11] [%clk 1:29:29] } 4... Nf6 { [%eval 0.28] [%clk 1:32:05] } 5. d3 { [%eval 0.04] [%clk 1:25:33] } 5... b5 { [%eval 0.19] [%clk 1:32:13] } 6. Bb3 { [%eval 0.02] [%clk 1:25:55] } 6... Be7 { [%eval 0.16] [%clk 1:32:36] } 7. a4 { [%eval 0.15] [%clk 1:23:11] } 7... b4 { [%eval 0.18] [%clk 1:32:27] } 8. Nbd2 { [%eval 0.22] [%clk 1:21:59] } 8... O-O { [%eval 0.22] [%clk 1:31:53] } 9. O-O { [%eval 0.23] [%clk 1:21:34] } 9... d6 { [%eval 0.3] [%clk 1:30:33] } 10. c3 { [%eval 0.32] [%clk 1:17:30] } 10... Rb8 { [%eval 0.23] [%clk 1:30:15] } 11. Re1 { [%eval 0.3] [%clk 1:16:38] } 11... Na5 { [%eval 0.22] [%clk 1:29:26] } 12. Ba2 { [%eval 0.23] [%clk 1:15:04] } 12... Be6 { [%eval 0.31] [%clk 1:27:36] } 13. Bxe6 { [%eval 0.29] [%clk 1:13:24] } 13... fxe6 { [%eval 0.32] [%clk 1:28:03] } 14. d4 { [%eval 0.71] [%clk 1:13:45] } 14... bxc3 { [%eval 0.69] [%clk 1:08:42] } 15. bxc3 { [%eval 0.67] [%clk 1:14:02] } 15... Nd7 { [%eval 0.62] [%clk 1:08:00] } 16. Qe2 { [%eval 0.52] [%clk 1:03:16] } 16... Qc8 { [%eval 0.66] [%clk 0:47:59] } 17. dxe5 { [%eval 0.42] [%clk 1:00:58] } 17... dxe5 { [%eval 0.66] [%clk 0:48:01] } 18. Nc4 { [%eval 0.71] [%clk 0:56:50] } 18... Nxc4?! { [%eval 1.4] } { Inaccuracy. Nb3 was best. } { [%clk 0:40:40] } 19. Qxc4 { [%eval 1.52] [%clk 0:57:12] } 19... Nb6 { [%eval 1.66] [%clk 0:37:57] } 20. Qa2 { [%eval 1.64] [%clk 0:57:28] } 20... Bd6 { [%eval 1.85] [%clk 0:29:44] } 21. a5 { [%eval 1.83] [%clk 0:57:37] } 21... Na8? { [%eval 3.33] } { Mistake. Nd7 was best. } { [%clk 0:30:13] } 22. Be3 { [%eval 3.27] [%clk 0:52:51] } 22... h6 { [%eval 3.42] [%clk 0:23:55] } 23. Red1 { [%eval 3.56] [%clk 0:52:21] } 23... Rd8 { [%eval 4.08] [%clk 0:23:42] } 24. Nxe5 { [%eval 3.92] [%clk 0:45:46] } 24... c5 { [%eval 3.86] [%clk 0:22:08] } 25. g3 { [%eval 3.72] [%clk 0:39:33] } 25... Rb5 { [%eval 4.02] [%clk 0:17:17] } 26. Nc4 { [%eval 3.93] [%clk 0:37:05] } 26... Be7 { [%eval 4.49] [%clk 0:13:30] } 27. Qe2 { [%eval 4.49] [%clk 0:35:46] } 27... Nc7 { [%eval 4.41] [%clk 0:07:35] } 28. Qg4 { [%eval 4.18] [%clk 0:35:14] } 28... Ne8 { [%eval 4.76] [%clk 0:04:38] } 1-0