Event: Ronda 5: Alvarado Arcila, Marvia Josefina - Pena Gonzalez, Clara Isabel
Date: 2025-02-26
White: Alvarado Arcila, Marvia Josefina
WhiteTitle: WFM
WhiteElo: 1915
Black: Pena Gonzalez, Clara Isabel
BlackTitle: WCM
BlackElo: 1888
Result: 1/2-1/2
ECO: D94
Opening: Grünfeld Defense: Three Knights Variation, Burille Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:29:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. c4 { [%eval 0.18] [%clk 1:30:12] } 2... g6 { [%eval 0.19] [%clk 1:31:15] } 3. Nc3 { [%eval 0.21] [%clk 1:30:34] } 3... d5 { [%eval 0.28] [%clk 1:31:41] } 4. e3 { [%eval 0.06] [%clk 1:25:16] } 4... Bg7 { [%eval 0.21] [%clk 1:31:20] } 5. Nf3 { [%eval 0.11] [%clk 1:20:20] } 5... O-O { [%eval 0.19] [%clk 1:30:48] } 6. Be2 { [%eval 0.0] [%clk 1:18:15] } 6... b6 { [%eval 0.16] [%clk 1:28:30] } 7. b3 { [%eval 0.15] [%clk 1:16:54] } 7... Bb7 { [%eval 0.16] [%clk 1:27:36] } 8. Bb2 { [%eval 0.0] [%clk 1:14:23] } 8... c5 { [%eval 0.08] [%clk 1:26:49] } 9. O-O { [%eval -0.16] [%clk 1:13:55] } 9... Na6 { [%eval 0.15] [%clk 1:26:49] } 10. Rc1 { [%eval 0.25] [%clk 1:13:55] } 10... Nc7?! { [%eval 1.26] } { Inaccuracy. dxc4 was best. } { [%clk 1:26:49] } 11. dxc5 { [%eval 1.39] [%clk 1:13:55] } 11... bxc5 { [%eval 1.97] [%clk 1:26:49] } 12. cxd5?! { [%eval 1.05] } { Inaccuracy. Na4 was best. } { [%clk 1:13:55] } 12... Ncxd5?! { [%eval 1.88] } { Inaccuracy. Nfxd5 was best. } { [%clk 1:16:08] } 13. Nxd5 { [%eval 1.61] [%clk 0:54:51] } 13... Qxd5 { [%eval 1.69] [%clk 1:16:08] } 14. Qc2?! { [%eval 0.82] } { Inaccuracy. Qxd5 was best. } { [%clk 0:43:25] } 14... Rac8 { [%eval 0.82] [%clk 1:08:54] } 15. Rfd1 { [%eval 0.78] [%clk 0:51:39] } 15... Qc6 { [%eval 0.76] [%clk 1:05:06] } 16. Bf1 { [%eval 0.76] [%clk 0:51:40] } 16... Rc7 { [%eval 0.79] [%clk 0:54:54] } 17. Qb1 { [%eval 0.56] [%clk 0:40:20] } 17... Qb6 { [%eval 0.58] [%clk 0:46:15] } 18. Nd2 { [%eval 0.55] [%clk 0:40:20] } 18... Rfc8 { [%eval 0.51] [%clk 0:44:10] } 19. Be2 { [%eval 0.36] [%clk 0:31:36] } 19... Rd7 { [%eval 0.37] [%clk 0:44:10] } 20. Nc4 { [%eval 0.38] [%clk 0:31:36] } 20... Qe6 { [%eval 0.4] [%clk 0:44:10] } 21. Rxd7 { [%eval 0.33] [%clk 0:31:36] } 21... Nxd7 { [%eval 0.37] [%clk 0:44:10] } 22. Bxg7 { [%eval 0.36] [%clk 0:31:36] } 22... Kxg7 { [%eval 0.3] [%clk 0:44:10] } 23. Qb2+ { [%eval 0.32] [%clk 0:31:36] } 23... Qf6 { [%eval 0.34] [%clk 0:44:10] } 24. Qxf6+ { [%eval 0.34] [%clk 0:31:36] } 24... Kxf6 { [%eval 0.49] [%clk 0:44:10] } 25. Nb2 { [%eval 0.18] [%clk 0:31:36] } 25... Nb6 { [%eval 0.26] [%clk 0:44:10] } 26. f3 { [%eval 0.4] [%clk 0:31:36] } 26... h5 { [%eval 0.51] [%clk 0:44:10] } 27. Kf2 { [%eval 0.52] [%clk 0:31:36] } 27... e6 { [%eval 0.5] [%clk 0:44:10] } 28. Bf1 { [%eval 0.24] [%clk 0:18:38] } 28... Ke7 { [%eval 0.44] [%clk 0:29:52] } 29. Nc4 { [%eval 0.16] [%clk 0:17:10] } 29... g5 { [%eval 0.5] [%clk 0:23:27] } 30. e4 { [%eval 0.14] [%clk 0:13:30] } 30... Nxc4 { [%eval 0.19] [%clk 0:22:21] } 31. Rd1?? { [%eval -4.41] } { Blunder. Rxc4 was best. } { [%clk 0:13:55] } 31... Rd8?? { [%eval 0.11] } { Blunder. Nd6 was best. } 32. Bxc4?? { [%eval -5.52] } { Blunder. Rxd8 was best. } 32... Rd5?? { [%eval 5.41] } { Blunder. Rxd1 was best. } { [%clk 0:15:57] } 33. Rxd5?? { [%eval 2.67] } { Blunder. exd5 was best. } { [%clk 0:14:16] } 1/2-1/2