Event: Round 8: Perez Avendano, Paul Omar - Zacarias Rodriguez, Santiago
Site: https://lichess.org/broadcast/i-campeonato-nacional-e-internacional-de-ajedrez-monterrey-2025--internacional/round-8/bPNBom7k/BePubzLB
Date: 2025-10-18
White: Perez Avendano, Paul Omar
WhiteTitle: FM
WhiteElo: 2142
Black: Zacarias Rodriguez, Santiago
BlackTitle: FM
BlackElo: 2275
Result: 1/2-1/2
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:05] } 1... Nf6 { [%eval 0.19] [%clk 1:26:28] } 2. Nf3 { [%eval 0.11] [%clk 1:29:42] } 2... d5 { [%eval 0.11] [%clk 1:26:03] } 3. e3 { [%eval 0.0] [%clk 1:29:13] } 3... c5 { [%eval 0.0] [%clk 1:24:19] } 4. c3 { [%eval 0.0] [%clk 1:28:36] } 4... Nc6 { [%eval 0.39] [%clk 1:18:58] } 5. Bd3?! { [%eval -0.19] } { Inaccuracy. dxc5 was best. } { [%clk 1:22:52] } 5... Bg4 { [%eval -0.24] [%clk 1:14:05] } 6. Nbd2 { [%eval -0.3] [%clk 1:18:19] } 6... e6 { [%eval -0.28] [%clk 1:09:32] } 7. Qa4 { [%eval -0.39] [%clk 1:13:13] } 7... c4 { [%eval -0.29] [%clk 0:56:42] } 8. Bb1 { [%eval -0.2] [%clk 1:09:38] } 8... a6 { [%eval -0.26] [%clk 0:50:56] } 9. O-O { [%eval -0.2] [%clk 0:49:30] } 9... Bd6 { [%eval -0.21] [%clk 0:44:17] } 10. Re1 { [%eval -0.49] [%clk 0:47:05] } 10... O-O { [%eval -0.3] [%clk 0:31:31] } 11. e4 { [%eval -0.32] [%clk 0:40:32] } 11... dxe4 { [%eval -0.35] [%clk 0:26:24] } 12. Nxe4 { [%eval -0.3] [%clk 0:39:58] } 12... Bxf3 { [%eval -0.32] [%clk 0:25:11] } 13. gxf3 { [%eval -0.34] [%clk 0:38:53] } 13... Nxe4 { [%eval -0.06] [%clk 0:21:49] } 14. fxe4 { [%eval -0.51] [%clk 0:37:33] } 14... b5 { [%eval -0.48] [%clk 0:19:41] } 15. Qc2 { [%eval -0.8] [%clk 0:34:43] } 15... e5 { [%eval -0.83] [%clk 0:19:35] } 16. d5 { [%eval -0.83] [%clk 0:32:36] } 16... Ne7 { [%eval -0.73] [%clk 0:19:14] } 17. Qe2 { [%eval -0.71] [%clk 0:31:07] } 17... f5?! { [%eval 0.11] } { Inaccuracy. Ng6 was best. } { [%clk 0:16:51] } 18. Bg5? { [%eval -1.04] } { Mistake. exf5 was best. } { [%clk 0:29:26] } 18... f4 { [%eval -0.71] [%clk 0:12:38] } 19. Qf3 { [%eval -1.13] [%clk 0:21:45] } 19... h6?! { [%eval -0.48] } { Inaccuracy. Qb6 was best. } { [%clk 0:11:17] } 20. Bxe7 { [%eval -0.59] [%clk 0:22:09] } 20... Qxe7 { [%eval -0.51] [%clk 0:11:31] } 21. Bc2 { [%eval -0.54] [%clk 0:20:21] } 21... Rab8 { [%eval -0.57] [%clk 0:11:08] } 22. a3 { [%eval -0.8] [%clk 0:20:06] } 22... a5 { [%eval -0.52] [%clk 0:10:28] } 23. Kh1 { [%eval -0.52] [%clk 0:13:00] } 23... b4 { [%eval -0.22] [%clk 0:08:29] } 24. axb4 { [%eval -0.3] [%clk 0:13:05] } 24... axb4 { [%eval -0.21] [%clk 0:08:57] } 25. Ra6 { [%eval -0.24] [%clk 0:11:03] } 25... bxc3 { [%eval -0.06] [%clk 0:08:45] } 26. bxc3 { [%eval -0.13] [%clk 0:10:58] } 26... Rb2 { [%eval -0.07] [%clk 0:08:16] } 27. Bd1 { [%eval -0.16] [%clk 0:10:25] } 27... Rd2 { [%eval 0.04] [%clk 0:05:37] } 28. Rg1 { [%eval 0.0] [%clk 0:08:09] } 28... Rf6 { [%eval 0.08] [%clk 0:01:50] } 29. Be2 { [%eval 0.0] [%clk 0:06:53] } 29... Kh7 { [%eval 0.0] [%clk 0:00:26] } 30. Rc6 { [%eval 0.0] [%clk 0:06:22] } 30... Bc5 { [%eval -0.08] [%clk 0:01:22] } 31. h3 { [%eval -0.39] [%clk 0:03:40] } 31... Rxc6 { [%eval -0.55] [%clk 0:00:46] } 32. dxc6 { [%eval -0.52] [%clk 0:04:01] } 32... Rd6 { [%eval -0.43] [%clk 0:00:38] } 33. Bxc4 { [%eval -0.49] [%clk 0:03:50] } 33... Rxc6 { [%eval -0.39] [%clk 0:01:07] } 34. Bd5 { [%eval -0.57] [%clk 0:03:43] } 34... Rb6 { [%eval -0.42] [%clk 0:01:30] } 35. Qh5?? { [%eval -3.88] } { Blunder. Qg4 was best. } { [%clk 0:02:05] } 35... Rf6?? { [%eval -0.01] } { Blunder. Bxf2 was best. } { [%clk 0:01:17] } 36. Rb1 { [%eval -0.11] [%clk 0:01:03] } 36... Bxf2 { [%eval 0.0] [%clk 0:00:39] } 37. Rb8 { [%eval 0.0] [%clk 0:00:56] } 37... Rf8 { [%eval 0.0] [%clk 0:01:01] } 38. Rxf8 { [%eval 0.06] [%clk 0:00:50] } 38... Qxf8 { [%eval 0.0] [%clk 0:01:30] } 39. Qxe5 { [%eval -0.06] [%clk 0:00:55] } 39... Be3 { [%eval 0.0] [%clk 0:00:44] } 40. Qf5+ { [%eval 0.0] [%clk 0:00:56] } 1/2-1/2