Event: Ronda 4: Valadez Rojas, Santiago - Vallejo Loya, Martin Guillermo
Date: 2025-04-17
White: Valadez Rojas, Santiago
WhiteElo: 1621
Black: Vallejo Loya, Martin Guillermo
BlackElo: 1776
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Grand Prix Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... c5 { [%eval 0.25] [%clk 1:30:35] } 2. Nc3 { [%eval 0.26] [%clk 1:31:22] } 2... Nc6 { [%eval 0.16] [%clk 1:30:23] } 3. f4 { [%eval -0.09] [%clk 1:31:48] } 3... e6 { [%eval 0.0] [%clk 1:29:52] } 4. Bb5 { [%eval -0.27] [%clk 1:31:38] } 4... d5 { [%eval 0.19] [%clk 1:26:52] } 5. exd5 { [%eval -0.33] [%clk 1:32:02] } 5... exd5 { [%eval -0.17] [%clk 1:27:12] } 6. Bxc6+ { [%eval -0.63] [%clk 1:32:28] } 6... bxc6 { [%eval -0.69] [%clk 1:27:34] } 7. d4?! { [%eval -1.5] } { Inaccuracy. Qe2+ was best. } { [%clk 1:32:14] } 7... Bd6 { [%eval -1.06] [%clk 1:15:33] } 8. Nf3 { [%eval -1.52] [%clk 1:32:15] } 8... Ba6 { [%eval -1.59] [%clk 1:11:22] } 9. Be3 { [%eval -1.64] [%clk 1:21:51] } 9... Qe7 { [%eval -1.49] [%clk 1:05:57] } 10. Kf2?! { [%eval -2.37] } { Inaccuracy. Qd2 was best. } { [%clk 1:19:47] } 10... Nf6?! { [%eval -1.17] } { Inaccuracy. Nh6 was best. } { [%clk 1:03:30] } 11. h3 { [%eval -1.29] [%clk 1:20:13] } 11... O-O { [%eval -1.18] [%clk 1:00:58] } 12. dxc5 { [%eval -1.42] [%clk 1:18:51] } 12... Bxc5 { [%eval -1.54] [%clk 1:00:07] } 13. Bxc5 { [%eval -1.53] [%clk 1:19:16] } 13... Qxc5+ { [%eval -1.45] [%clk 1:00:30] } 14. Qd4 { [%eval -1.27] [%clk 1:19:43] } 14... Qb6? { [%eval -0.14] } { Mistake. Qxd4+ was best. } { [%clk 0:57:18] } 15. Qxb6 { [%eval -0.16] [%clk 1:19:17] } 15... axb6 { [%eval -0.19] [%clk 0:56:17] } 16. g4 { [%eval -0.55] [%clk 1:19:32] } 1/2-1/2