Event: Ronda 4: Ernesto J. Fernandez Guillen - Mauricio Vassallo Barroche
Date: 2023-04-07
White: Ernesto J. Fernandez Guillen
Black: Mauricio Vassallo Barroche
Result: 1-0
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:28:14] } 1... c5 { [%eval 0.32] [%clk 1:26:46] } 2. Nf3 { [%eval 0.0] [%clk 1:27:38] } 2... a6?! { [%eval 0.67] } { Inaccuracy. d6 was best. } { [%clk 1:27:06] } 3. c4 { [%eval 0.6] [%clk 1:26:11] } 3... e6 { [%eval 0.71] [%clk 1:23:26] } 4. d4?! { [%eval 0.16] } { Inaccuracy. Nc3 was best. } { [%clk 1:21:12] } 4... cxd4 { [%eval 0.59] [%clk 1:23:46] } 5. Nxd4 { [%eval 0.27] [%clk 1:21:38] } 5... Nf6 { [%eval 0.18] [%clk 1:23:42] } 6. Nc3 { [%eval 0.13] [%clk 1:20:55] } 6... Qc7 { [%eval 0.5] [%clk 1:18:11] } 7. f4 { [%eval 0.13] [%clk 1:16:04] } 7... d6?! { [%eval 0.71] } { Inaccuracy. Bb4 was best. } { [%clk 1:15:16] } 8. Bd3 { [%eval 0.7] [%clk 1:11:41] } 8... Be7 { [%eval 0.8] [%clk 1:13:54] } 9. Qe2 { [%eval 0.73] [%clk 1:10:16] } 9... Nbd7 { [%eval 0.67] [%clk 1:14:14] } 10. g4 { [%eval 0.52] [%clk 1:09:51] } 10... g6 { [%eval 0.89] [%clk 1:10:32] } 11. g5 { [%eval 0.92] [%clk 0:58:31] } 11... Nh5 { [%eval 0.86] [%clk 1:10:33] } 12. f5 { [%eval 0.63] [%clk 0:58:40] } 12... Ne5 { [%eval 0.59] [%clk 1:10:56] } 13. f6? { [%eval -0.65] } { Mistake. Be3 was best. } { [%clk 0:58:49] } 13... Bf8 { [%eval -0.21] [%clk 1:10:51] } 14. Rg1?! { [%eval -0.96] } { Inaccuracy. Be3 was best. } { [%clk 0:50:39] } 14... Qb6 { [%eval -0.42] [%clk 1:05:55] } 15. Be3 { [%eval -0.57] [%clk 0:46:29] } 15... Qxb2 { [%eval -0.32] [%clk 1:00:10] } 16. Rc1 { [%eval -0.62] [%clk 0:46:42] } 16... Nxd3+?? { [%eval 1.34] } { Blunder. d5 was best. } { [%clk 0:55:56] } 17. Qxd3 { [%eval 1.7] [%clk 0:43:25] } 17... Qxh2 { [%eval 1.67] [%clk 0:55:54] } 18. Nf3 { [%eval 1.36] [%clk 0:40:48] } 18... Qb2?? { [%eval 4.91] } { Blunder. Qh3 was best. } { [%clk 0:43:00] } 19. Rb1 { [%eval 5.02] [%clk 0:39:33] } 19... Qa3 { [%eval 5.43] [%clk 0:42:17] } 20. Rb3 { [%eval 5.25] [%clk 0:38:47] } 20... Qa5 { [%eval 6.08] [%clk 0:42:42] } 21. Bb6 { [%eval 6.08] [%clk 0:39:07] } 1-0