Event: Round 4: Valenzuela Vargas, Sara Luz - Silva Gallego, Arnol Stiven
Date: 2025-06-15
White: Valenzuela Vargas, Sara Luz
Black: Silva Gallego, Arnol Stiven
BlackElo: 1604
Result: 0-1
ECO: B45
Opening: Sicilian Defense: Taimanov Variation, Normal Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:11] } 1... c5 { [%eval 0.25] [%clk 0:14:37] } 2. Nf3 { [%eval 0.2] [%clk 0:15:17] } 2... e6 { [%eval 0.28] [%clk 0:14:41] } 3. d4 { [%eval 0.4] [%clk 0:15:18] } 3... cxd4 { [%eval 0.29] [%clk 0:14:46] } 4. Nxd4 { [%eval 0.23] [%clk 0:15:22] } 4... Nc6 { [%eval 0.28] [%clk 0:14:50] } 5. Nc3 { [%eval 0.24] [%clk 0:15:03] } 5... Bc5 { [%eval 0.54] [%clk 0:14:29] } 6. Be3 { [%eval 0.0] [%clk 0:14:54] } 6... Qb6 { [%eval 0.0] [%clk 0:13:53] } 7. Na4 { [%eval 0.0] [%clk 0:14:36] } 7... Qb4+?? { [%eval 4.99] } { Blunder. Qa5+ was best. } { [%clk 0:13:43] } 8. c3 { [%eval 5.61] [%clk 0:14:20] } 8... Qa5 { [%eval 5.78] [%clk 0:12:44] } 9. b4? { [%eval 3.16] } { Mistake. Nxc6 was best. } { [%clk 0:13:37] } 9... Nxb4? { [%eval 5.13] } { Mistake. Bxb4 was best. } { [%clk 0:12:46] } 10. Nb3?? { [%eval 0.0] } { Blunder. Nxc5 was best. } { [%clk 0:12:40] } 10... Qxa4 { [%eval 0.09] [%clk 0:12:17] } 11. Nxc5?! { [%eval -0.87] } { Inaccuracy. Bxc5 was best. } { [%clk 0:12:44] } 11... Qxd1+ { [%eval -0.92] [%clk 0:12:19] } 12. Rxd1?! { [%eval -1.87] } { Inaccuracy. Kxd1 was best. } { [%clk 0:12:51] } 12... Nc2+ { [%eval -1.76] [%clk 0:11:56] } 13. Kd2 { [%eval -1.8] [%clk 0:12:41] } 13... Nxe3 { [%eval -1.64] [%clk 0:12:02] } 14. Kxe3 { [%eval -1.81] [%clk 0:12:42] } 14... b6 { [%eval -1.6] [%clk 0:11:59] } 15. Nd3?! { [%eval -2.37] } { Inaccuracy. Na6 was best. } { [%clk 0:12:26] } 15... Nf6 { [%eval -2.49] [%clk 0:11:57] } 16. f3 { [%eval -2.45] [%clk 0:12:15] } 16... Ba6 { [%eval -2.56] [%clk 0:11:17] } 17. Nb4 { [%eval -2.61] [%clk 0:12:00] } 17... Bxf1 { [%eval -2.58] [%clk 0:11:18] } 18. Rhxf1 { [%eval -2.57] [%clk 0:12:06] } 18... Rc8 { [%eval -2.44] [%clk 0:11:19] } 19. Rd3 { [%eval -2.83] [%clk 0:11:25] } 19... Ke7? { [%eval -1.37] } { Mistake. Rc5 was best. } { [%clk 0:10:22] } 20. Rfd1? { [%eval -3.23] } { Mistake. e5 was best. } { [%clk 0:10:39] } 20... a5 { [%eval -2.6] [%clk 0:10:08] } 21. e5 { [%eval -2.43] [%clk 0:10:33] } 21... axb4 { [%eval -2.36] [%clk 0:09:35] } 22. cxb4?? { [%eval -5.58] } { Blunder. exf6+ was best. } { [%clk 0:10:17] } 22... Nd5+ { [%eval -5.41] [%clk 0:09:39] } 23. Kf2 { [%eval -5.61] [%clk 0:09:33] } 23... f6 { [%eval -5.23] [%clk 0:09:19] } 24. a4 { [%eval -5.94] [%clk 0:09:18] } 24... Rc2+ { [%eval -5.77] [%clk 0:09:22] } 25. Kg3 { [%eval -5.57] [%clk 0:08:42] } 25... Rd8 { [%eval -5.42] [%clk 0:09:11] } 26. a5 { [%eval -5.67] [%clk 0:08:20] } 26... Nxb4 { [%eval -5.66] [%clk 0:09:07] } 27. Ra3 { [%eval -5.66] [%clk 0:07:39] } 27... Ra2 { [%eval -5.21] [%clk 0:08:45] } 28. Rxa2 { [%eval -5.08] [%clk 0:07:34] } 28... Nxa2 { [%eval -5.14] [%clk 0:08:51] } 29. axb6 { [%eval -5.24] [%clk 0:07:42] } 29... Nc3 { [%eval -5.18] [%clk 0:08:55] } 30. Rd3 { [%eval -5.19] [%clk 0:07:35] } 30... Nd5 { [%eval -5.13] [%clk 0:08:59] } 31. b7 { [%eval -5.24] [%clk 0:07:38] } 31... Rb8 { [%eval -5.3] [%clk 0:08:53] } 32. Rb3 { [%eval -4.97] [%clk 0:07:00] } 32... Kd8 { [%eval -4.81] [%clk 0:08:55] } 33. exf6 { [%eval -4.82] [%clk 0:07:02] } 33... gxf6 { [%eval -4.7] [%clk 0:08:53] } 34. h4 { [%clk 0:07:05] } 34... Kc7 { [%clk 0:09:01] } 0-1