Event: Round 4: Anahi Ortiz Verdezoto - Oscar De La Riva Aguado
Date: 2023-11-28
White: Anahi Ortiz Verdezoto
WhiteTitle: WIM
WhiteElo: 2175
Black: Oscar De La Riva Aguado
BlackTitle: GM
BlackElo: 2437
Result: 1/2-1/2
ECO: A86
Opening: Dutch Defense: Leningrad Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:47] } 1... f5 { [%eval 0.53] [%clk 1:30:10] } 2. c4 { [%eval 0.44] [%clk 1:30:51] } 2... Nf6 { [%eval 0.5] [%clk 1:30:26] } 3. g3 { [%eval 0.57] [%clk 1:30:51] } 3... g6 { [%eval 0.65] [%clk 1:30:14] } 4. Bg2 { [%eval 0.64] [%clk 1:30:54] } 4... Bg7 { [%eval 0.84] [%clk 1:30:36] } 5. Nh3 { [%eval 0.47] [%clk 1:31:12] } 5... Nc6 { [%eval 0.7] [%clk 1:25:25] } 6. d5 { [%eval 0.25] [%clk 1:26:10] } 6... Ne5 { [%eval 0.32] [%clk 1:25:47] } 7. Qc2 { [%eval 0.16] [%clk 1:26:31] } 7... c6 { [%eval 0.29] [%clk 1:22:42] } 8. O-O { [%eval 0.17] [%clk 1:20:58] } 8... O-O { [%eval 0.21] [%clk 1:21:52] } 9. Nf4 { [%eval 0.08] [%clk 1:13:10] } 9... Nf7 { [%eval 0.05] [%clk 1:11:24] } 10. Rd1 { [%eval -0.01] [%clk 1:08:01] } 10... Qc7 { [%eval 0.19] [%clk 1:11:04] } 11. Nc3 { [%eval 0.21] [%clk 1:06:29] } 11... e5 { [%eval 0.17] [%clk 1:10:55] } 12. dxe6 { [%eval -0.37] [%clk 0:53:41] } 12... dxe6 { [%eval -0.23] [%clk 1:11:15] } 13. b4?! { [%eval -1.1] } { Inaccuracy. Nd3 was best. } { [%clk 0:49:35] } 13... e5 { [%eval -1.2] [%clk 1:09:43] } 14. Nd3 { [%eval -1.16] [%clk 0:48:30] } 14... e4 { [%eval -1.16] [%clk 1:05:50] } 15. Nc5 { [%eval -1.11] [%clk 0:44:32] } 15... Qe7 { [%eval -1.11] [%clk 1:05:34] } 16. a3 { [%eval -1.67] [%clk 0:32:36] } 16... Ng4 { [%eval -1.35] [%clk 0:57:42] } 17. h3 { [%eval -1.35] [%clk 0:28:54] } 17... Nge5 { [%eval -1.51] [%clk 0:58:00] } 18. Rb1 { [%eval -1.36] [%clk 0:29:01] } 18... Nd6 { [%eval -1.25] [%clk 0:43:27] } 19. b5 { [%eval -1.3] [%clk 0:21:39] } 19... Ndxc4?! { [%eval -0.36] } { Inaccuracy. b6 was best. } { [%clk 0:37:07] } 20. bxc6 { [%eval -0.34] [%clk 0:20:04] } 20... bxc6 { [%eval -0.32] [%clk 0:33:57] } 21. N3a4 { [%eval -0.11] [%clk 0:20:04] } 21... Kh8 { [%eval -0.01] [%clk 0:33:53] } 22. Rb4 { [%eval 0.01] [%clk 0:19:50] } 22... Qf7? { [%eval 1.17] } { Mistake. Nd6 was best. } { [%clk 0:32:23] } 23. f4 { [%eval 1.11] [%clk 0:16:34] } 23... exf3 { [%eval 1.07] [%clk 0:28:47] } 24. exf3 { [%eval 1.22] [%clk 0:16:57] } 24... Nb6?! { [%eval 2.05] } { Inaccuracy. Na5 was best. } { [%clk 0:15:33] } 25. f4 { [%eval 1.96] } 25... Nxa4?! { [%eval 2.92] } { Inaccuracy. Ned7 was best. } 26. Qxa4 { [%eval 2.86] [%clk 0:03:54] } 1/2-1/2