Event: Round 4: Perez Avendano, Paul Omar - May Sanchez, Andres Elias
Site: https://lichess.org/broadcast/i-campeonato-nacional-e-internacional-de-ajedrez-monterrey-2025--internacional/round-4/N2HNrMYI/AIqULgOj
Date: 2025-10-16
White: Perez Avendano, Paul Omar
WhiteTitle: FM
WhiteElo: 2142
Black: May Sanchez, Andres Elias
BlackTitle: CM
BlackElo: 2152
Result: 1-0
ECO: E60
Opening: King's Indian Defense: Normal Variation, King's Knight Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:30] } 1... Nf6 { [%eval 0.19] [%clk 1:21:36] } 2. Nf3 { [%eval 0.11] [%clk 1:29:51] } 2... g6 { [%eval 0.22] [%clk 1:20:59] } 3. c4 { [%eval 0.2] [%clk 1:29:45] } 3... c5 { [%eval 0.56] [%clk 1:21:25] } 4. Nc3 { [%eval 0.15] [%clk 1:28:42] } 4... Bg7 { [%eval 0.6] [%clk 1:21:49] } 5. d5 { [%eval 0.55] [%clk 1:27:37] } 5... O-O { [%eval 0.71] [%clk 1:22:06] } 6. e4 { [%eval 0.48] [%clk 1:27:28] } 6... d6 { [%eval 0.55] [%clk 1:22:32] } 7. Bd3 { [%eval 0.41] [%clk 1:22:37] } 7... e6 { [%eval 0.53] [%clk 1:22:56] } 8. O-O { [%eval 0.53] [%clk 1:22:16] } 8... exd5 { [%eval 0.66] [%clk 1:22:47] } 9. cxd5 { [%eval 0.48] [%clk 1:22:23] } 9... Bg4 { [%eval 0.45] [%clk 1:22:56] } 10. h3 { [%eval 0.54] [%clk 1:21:27] } 10... Bxf3 { [%eval 0.5] [%clk 1:23:22] } 11. Qxf3 { [%eval 0.49] [%clk 1:21:49] } 11... Nfd7 { [%eval 0.73] [%clk 1:13:54] } 12. Qd1 { [%eval 0.63] [%clk 1:17:27] } 12... a6 { [%eval 0.6] [%clk 1:14:05] } 13. a4 { [%eval 0.69] [%clk 1:17:11] } 13... Re8 { [%eval 0.71] [%clk 1:12:28] } 14. Be3 { [%eval 0.75] [%clk 1:13:18] } 14... Nf6 { [%eval 0.71] [%clk 1:05:46] } 15. a5 { [%eval 0.68] [%clk 1:10:58] } 15... Nbd7 { [%eval 0.66] [%clk 1:05:43] } 16. Qc2 { [%eval 0.31] [%clk 1:07:34] } 16... Rc8 { [%eval 0.27] [%clk 1:05:11] } 17. Ra4 { [%eval 0.29] [%clk 1:06:15] } 17... Qe7?! { [%eval 0.85] } { Inaccuracy. c4 was best. } { [%clk 0:55:48] } 18. b3 { [%eval 0.67] [%clk 0:58:22] } 18... Rc7 { [%eval 0.94] [%clk 0:37:11] } 19. Re1 { [%eval 0.9] [%clk 0:53:26] } 19... Rec8 { [%eval 1.19] [%clk 0:35:06] } 20. Be2?! { [%eval 0.62] } { Inaccuracy. Bf1 was best. } { [%clk 0:43:05] } 20... Ne8 { [%eval 1.0] [%clk 0:30:35] } 21. Qd2 { [%eval 0.97] [%clk 0:40:56] } 21... Ne5?! { [%eval 1.64] } { Inaccuracy. Rb8 was best. } { [%clk 0:25:36] } 22. f4 { [%eval 1.55] [%clk 0:36:24] } 22... Nd7 { [%eval 1.48] [%clk 0:25:56] } 23. Bc4 { [%eval 1.24] [%clk 0:35:01] } 23... Rb8 { [%eval 1.67] [%clk 0:13:41] } 24. Bf2 { [%eval 1.71] [%clk 0:29:40] } 24... Qf6 { [%eval 2.06] [%clk 0:12:51] } 25. e5 { [%eval 1.93] [%clk 0:27:57] } 25... dxe5 { [%eval 1.98] [%clk 0:11:51] } 26. fxe5 { [%eval 1.78] [%clk 0:20:52] } 26... Nxe5 { [%eval 1.6] [%clk 0:11:53] } 27. Ne4 { [%eval 1.38] [%clk 0:20:55] } 27... Qd8 { [%eval 1.89] [%clk 0:10:57] } 28. Bxc5 { [%eval 1.45] [%clk 0:14:40] } 28... Rxc5 { [%eval 1.38] [%clk 0:08:04] } 29. Nxc5 { [%eval 1.6] [%clk 0:15:02] } 29... b5 { [%eval 1.61] [%clk 0:05:17] } 30. axb6 { [%eval 1.36] [%clk 0:14:46] } 30... Qxb6 { [%eval 1.39] [%clk 0:05:44] } 31. Qf2 { [%eval 1.3] [%clk 0:14:13] } 31... Rc8?? { [%eval 3.41] } { Blunder. a5 was best. } { [%clk 0:05:44] } 32. Rxa6 { [%eval 3.1] [%clk 0:10:58] } 32... Qxc5?! { [%eval 4.12] } { Inaccuracy. Qc7 was best. } { [%clk 0:02:27] } 33. Qxc5 { [%eval 4.12] [%clk 0:11:09] } 33... Rxc5 { [%eval 4.08] [%clk 0:02:54] } 34. Ra8 { [%eval 4.41] [%clk 0:11:26] } 34... Kf8?! { [%eval 5.67] } { Inaccuracy. Bf8 was best. } { [%clk 0:02:28] } 35. d6 { [%eval 5.31] [%clk 0:11:33] } 35... Bf6 { [%eval 5.68] [%clk 0:00:42] } 36. Rxe5 { [%eval 5.74] [%clk 0:04:14] } 36... Rxe5 { [%eval 5.62] [%clk 0:00:34] } 37. d7 { [%eval 5.58] [%clk 0:04:37] } 37... Re1+ { [%eval 5.75] [%clk 0:00:31] } 38. Kf2 { [%eval 5.77] [%clk 0:04:42] } 38... Kg7 { [%eval 6.47] [%clk 0:00:00] } 1-0