Event: Round 4: Maria Isabel Corpus - Sahara Valentina Acosta Jimenez
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-clasico-2025--prejuvenil-femenino/round-4/xOWSK7dz/0jALTFTM
Date: 2025-10-26
White: Maria Isabel Corpus
Black: Sahara Valentina Acosta Jimenez
Result: 1-0
ECO: B02
Opening: Alekhine Defense
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:19] } 1... Nf6 { [%eval 0.52] [%clk 0:59:23] } 2. Nc3 { [%eval 0.12] [%clk 1:00:02] } 2... a5?! { [%eval 0.98] } { Inaccuracy. e5 was best. } { [%clk 0:59:04] } 3. Bc4?! { [%eval 0.17] } { Inaccuracy. e5 was best. } { [%clk 0:58:13] } 3... Nh5?? { [%eval 5.07] } { Blunder. c6 was best. } { [%clk 0:58:28] } 4. Qxh5 { [%eval 4.98] [%clk 0:55:41] } 4... g6 { [%eval 5.05] [%clk 0:58:01] } 5. Qe2 { [%eval 4.82] [%clk 0:53:15] } 5... c6 { [%eval 5.0] [%clk 0:57:51] } 6. Nf3?! { [%eval 3.73] } { Inaccuracy. a4 was best. } { [%clk 0:51:16] } 6... b5 { [%eval 3.67] [%clk 0:57:58] } 7. Bd3 { [%eval 3.8] [%clk 0:41:18] } 7... Ra6 { [%eval 4.7] [%clk 0:57:41] } 8. a4 { [%eval 4.04] [%clk 0:40:42] } 8... Ra7?! { [%eval 5.3] } { Inaccuracy. b4 was best. } { [%clk 0:57:14] } 9. axb5 { [%eval 5.22] [%clk 0:38:45] } 9... Rc7 { [%eval 5.58] [%clk 0:56:18] } 10. Ra4 { [%eval 4.91] [%clk 0:37:32] } 10... Bb7 { [%eval 5.2] [%clk 0:55:14] } 11. O-O { [%eval 5.16] [%clk 0:35:54] } 11... cxb5 { [%eval 5.03] [%clk 0:55:20] } 12. Bxb5 { [%eval 5.1] [%clk 0:35:09] } 12... Bg7 { [%eval 5.23] [%clk 0:54:34] } 13. d4 { [%eval 5.25] [%clk 0:34:55] } 13... Bf6 { [%eval 6.71] [%clk 0:53:53] } 14. Bh6 { [%eval 6.65] [%clk 0:32:36] } 14... Rg8 { [%eval 6.81] [%clk 0:52:13] } 15. Qe3 { [%eval 6.29] [%clk 0:32:16] } 15... Qc8 { [%eval 6.96] [%clk 0:51:31] } 16. Rxa5 { [%eval 6.74] [%clk 0:28:09] } 16... Qd8 { [%eval 6.78] [%clk 0:51:21] } 17. Ng5 { [%eval 6.3] [%clk 0:25:50] } 17... Bxg5 { [%eval 6.49] [%clk 0:49:43] } 18. Qxg5 { [%eval 6.3] [%clk 0:23:53] } 18... f6 { [%eval 6.34] [%clk 0:49:37] } 19. Qf4 { [%eval 5.46] [%clk 0:19:10] } 19... Rc8 { [%eval 6.08] [%clk 0:49:32] } 20. Re1 { [%eval 5.08] [%clk 0:18:16] } 20... g5 { [%eval 6.39] [%clk 0:48:01] } 21. Qg4? { [%eval 3.76] } { Mistake. Qf5 was best. } { [%clk 0:16:55] } 21... Bc6? { [%eval 6.18] } { Mistake. Qxa5 was best. } { [%clk 0:46:11] } 22. Rea1 { [%eval 6.3] [%clk 0:15:08] } 22... Bxb5 { [%eval 6.28] [%clk 0:45:50] } 23. Nxb5 { [%eval 5.48] [%clk 0:13:21] } 23... e6?! { [%eval 8.7] } { Inaccuracy. Rg6 was best. } { [%clk 0:44:41] } 24. Ra7 { [%eval 7.7] [%clk 0:10:23] } 24... Kf7 { [%eval 7.32] [%clk 0:44:03] } 25. Qh5+ { [%eval 7.19] [%clk 0:03:21] } 25... Rg6 { [%eval 7.23] [%clk 0:44:11] } 26. Nd6+ { [%eval 6.97] [%clk 0:03:12] } 26... Ke7 { [%eval 9.05] [%clk 0:44:01] } 27. R1a6?! { [%eval 5.88] } { Inaccuracy. e5 was best. } { [%clk 0:02:24] } 27... Nxa6 { [%eval 6.26] [%clk 0:43:26] } 28. Rxa6?? { [%eval 1.83] } { Blunder. e5 was best. } { [%clk 0:01:27] } 28... Rb8?? { [%eval 6.44] } { Blunder. Ra8 was best. } { [%clk 0:42:11] } 29. f4?! { [%eval 4.47] } { Inaccuracy. e5 was best. } { [%clk 0:01:53] } 29... gxf4?! { [%eval 6.14] } { Inaccuracy. Ra8 was best. } { [%clk 0:41:02] } 30. Bxf4 { [%eval 6.17] [%clk 0:02:11] } 30... Rg7 { [%eval 7.98] [%clk 0:38:29] } 31. Qh6 { [%eval 6.06] [%clk 0:01:45] } 31... Rg8?? { [%eval #2] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:37:54] } 32. Qxh7+ { [%eval #1] [%clk 0:01:57] } 32... Kf8 { [%eval #1] [%clk 0:37:49] } 33. Qf7# { [%clk 0:01:54] } 1-0