Event: Ronda 4: Martinez Alcantara, Jose Eduardo - Barrientos, Sergio E
Site: https://lichess.org/broadcast/iii-campeonato-nacional-e-internacional-aguascalientes-2025--internacional/ronda-4/br5GQ4eI/Sf4gZwns
White: Martinez Alcantara, Jose Eduardo
WhiteTitle: GM
WhiteElo: 2636
Black: Barrientos, Sergio E
BlackTitle: GM
BlackElo: 2425
Result: 1-0
ECO: E62
Opening: King's Indian Defense: Fianchetto Variation, Simagin Variation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:28:54] } 1... Nf6 { [%eval 0.18] [%clk 1:23:36] } 2. g3 { [%eval 0.11] [%clk 1:29:09] } 2... g6 { [%eval 0.21] [%clk 1:23:58] } 3. c4 { [%eval 0.17] [%clk 1:29:30] } 3... Bg7 { [%eval 0.19] [%clk 1:24:21] } 4. Bg2 { [%eval 0.08] [%clk 1:29:56] } 4... O-O { [%eval 0.12] [%clk 1:24:44] } 5. O-O { [%eval 0.1] [%clk 1:30:18] } 5... d6 { [%eval 0.32] [%clk 1:24:20] } 6. d4 { [%eval 0.25] [%clk 1:30:29] } 6... Nc6 { [%eval 0.41] [%clk 1:24:07] } 7. Nc3 { [%eval 0.32] [%clk 1:30:40] } 7... Bg4 { [%eval 0.71] [%clk 1:24:32] } 8. h3 { [%eval 0.42] [%clk 1:26:57] } 8... Bxf3 { [%eval 0.49] [%clk 1:24:49] } 9. Bxf3 { [%eval 0.49] [%clk 1:27:17] } 9... Nd7 { [%eval 0.52] [%clk 1:24:59] } 10. e3 { [%eval 0.51] [%clk 1:27:40] } 10... e5 { [%eval 0.49] [%clk 1:25:16] } 11. d5 { [%eval 0.64] [%clk 1:26:02] } 11... Ne7 { [%eval 0.56] [%clk 1:25:25] } 12. e4 { [%eval 0.53] [%clk 1:26:27] } 12... f5 { [%eval 0.57] [%clk 1:24:24] } 13. h4 { [%eval 0.59] [%clk 1:26:41] } 13... Nf6 { [%eval 0.55] [%clk 1:23:16] } 14. Bg2 { [%eval 0.57] [%clk 1:23:46] } 14... f4 { [%eval 0.64] [%clk 1:15:09] } 15. Bh3 { [%eval 0.4] [%clk 1:22:30] } 15... h6?! { [%eval 1.06] } { Inaccuracy. Kh8 was best. } { [%clk 1:10:08] } 16. Kh2 { [%eval 0.7] [%clk 1:12:46] } 16... Nh7 { [%eval 1.05] [%clk 1:08:47] } 17. Bd2 { [%eval 0.54] [%clk 0:58:45] } 17... Kh8 { [%eval 0.47] [%clk 1:05:33] } 18. Be6 { [%eval 0.49] [%clk 0:49:22] } 18... Ng8 { [%eval 0.75] [%clk 1:02:51] } 19. Qg4 { [%eval 0.77] [%clk 0:48:48] } 19... Qe8 { [%eval 1.07] [%clk 0:57:20] } 20. Qh3 { [%eval 0.94] [%clk 0:46:43] } 20... h5?! { [%eval 1.6] } { Inaccuracy. a6 was best. } { [%clk 0:44:51] } 21. gxf4 { [%eval 1.59] [%clk 0:42:13] } 21... exf4 { [%eval 1.54] [%clk 0:41:01] } 22. f3 { [%eval 1.06] [%clk 0:42:41] } 22... g5?? { [%eval 3.22] } { Blunder. Be5 was best. } { [%clk 0:30:15] } 23. Rg1 { [%eval 3.19] [%clk 0:36:03] } 23... g4 { [%eval 3.37] [%clk 0:28:16] } 24. fxg4 { [%eval 3.35] [%clk 0:36:26] } 24... hxg4 { [%eval 3.74] [%clk 0:28:41] } 25. Qxg4 { [%eval 3.72] [%clk 0:36:27] } 25... Be5 { [%eval 2.94] [%clk 0:28:33] } 26. Kh1 { [%eval 2.91] [%clk 0:36:12] } 26... Qe7 { [%eval 2.85] [%clk 0:23:29] } 27. Raf1 { [%eval 2.66] [%clk 0:34:31] } 27... Ngf6 { [%eval 2.52] [%clk 0:22:26] } 28. Qh3 { [%eval 2.41] [%clk 0:30:56] } 28... Nh5 { [%eval 2.73] [%clk 0:21:49] } 29. Ne2 { [%eval 2.63] [%clk 0:31:06] } 29... f3?! { [%eval 3.52] } { Inaccuracy. Ng3+ was best. } { [%clk 0:18:29] } 30. Ng3 { [%eval 3.46] [%clk 0:30:49] } 30... f2 { [%eval 3.44] [%clk 0:14:02] } 31. Nxh5 { [%eval 3.73] [%clk 0:30:55] } 31... fxg1=Q+ { [%eval 3.56] [%clk 0:12:52] } 32. Rxg1 { [%eval 3.44] [%clk 0:31:23] } 32... Rf2 { [%eval 3.88] [%clk 0:12:02] } 33. Bc3 { [%eval 3.63] [%clk 0:31:43] } 33... Qf8?! { [%eval 5.03] } { Inaccuracy. Raf8 was best. } { [%clk 0:08:43] } 34. Bxe5+ { [%eval 5.08] [%clk 0:31:29] } 34... dxe5 { [%eval 5.03] [%clk 0:08:57] } 35. Bf5 { [%eval 4.95] [%clk 0:23:37] } 35... Qh6 { [%eval 5.1] [%clk 0:06:24] } 36. Qg3 { [%eval 4.75] [%clk 0:23:33] } 36... Rxf5?! { [%eval 6.26] } { Inaccuracy. Rf8 was best. } { [%clk 0:04:39] } 37. exf5 { [%eval 5.84] [%clk 0:24:01] } 37... Re8 { [%eval 6.59] [%clk 0:05:03] } 38. Qg6 { [%eval 5.69] [%clk 0:24:09] } 1-0