Event: Nacional Escolar 2025
Site: Armenia, Colombia
White: Restrepo Chang, Janna Addaia
WhiteElo: 0
Black: Ospina Soto, Sara Lucia
BlackElo: 1461
Result: 0-1
ECO: B10
Opening: Caro-Kann Defense
Variant: Standard
TimeControl: 60 min + 30 seg

1. e4 { [%eval 0.18] [%clk 1:00:55] } 1... c6 { [%eval 0.23] [%clk 1:00:46] } 2. Nf3 { [%eval 0.17] [%clk 1:01:05] } 2... d5 { [%eval 0.24] [%clk 1:00:50] } 3. e5 { [%eval 0.16] [%clk 1:01:03] } 3... Bg4 { [%eval 0.21] [%clk 1:00:53] } 4. h3 { [%eval -0.14] [%clk 1:01:03] } 4... Bxf3 { [%eval -0.17] [%clk 1:00:42] } 5. Qxf3 { [%eval -0.17] [%clk 1:01:11] } 5... e6 { [%eval -0.09] [%clk 1:00:22] } 6. d4 { [%eval -0.18] [%clk 1:00:59] } 6... c5 { [%eval -0.13] [%clk 1:00:35] } 7. Bb5+ { [%eval -0.18] [%clk 1:01:03] } 7... Nc6 { [%eval -0.09] [%clk 1:00:43] } 8. O-O?! { [%eval -0.77] } { Inaccuracy. c3 was best. } { [%clk 1:00:13] } 8... cxd4 { [%eval -0.77] [%clk 1:00:36] } 9. Bxc6+ { [%eval -1.26] [%clk 1:00:47] } 9... bxc6 { [%eval -1.23] [%clk 1:00:42] } 10. Bf4?! { [%eval -1.86] } { Inaccuracy. Nd2 was best. } { [%clk 1:00:24] } 10... g6?! { [%eval -0.71] } { Inaccuracy. Ne7 was best. } { [%clk 0:59:33] } 11. Rd1 { [%eval -0.96] [%clk 0:59:52] } 11... Qb6?! { [%eval -0.31] } { Inaccuracy. g5 was best. } { [%clk 0:58:54] } 12. Bg5?? { [%eval -2.05] } { Blunder. Nd2 was best. } { [%clk 0:58:57] } 12... Qxb2 { [%eval -1.94] [%clk 0:56:52] } 13. Nd2 { [%eval -1.99] [%clk 0:58:29] } 13... Qxc2?? { [%eval 0.0] } { Blunder. Qc3 was best. } { [%clk 0:54:47] } 14. Bf6?? { [%eval -2.72] } { Blunder. Rac1 was best. } { [%clk 0:58:25] } 14... Nxf6 { [%eval -2.57] [%clk 0:54:47] } 15. exf6?! { [%eval -3.68] } { Inaccuracy. Qxf6 was best. } { [%clk 0:57:23] } 15... Bh6?? { [%eval 3.33] } { Blunder. Qf5 was best. } { [%clk 0:52:45] } 16. Nb3?? { [%eval -3.72] } { Blunder. Qa3 was best. } { [%clk 0:57:01] } 16... Qc3? { [%eval -2.16] } { Mistake. Qf5 was best. } { [%clk 0:50:59] } 17. Nxd4? { [%eval -3.81] } { Mistake. Rd3 was best. } { [%clk 0:56:42] } 17... Qxf3 { [%eval -3.92] [%clk 0:50:57] } 18. Nxf3 { [%eval -3.76] [%clk 0:56:36] } 18... Rb8 { [%eval -3.37] [%clk 0:50:39] } 19. Nd4?! { [%eval -4.41] } { Inaccuracy. g3 was best. } { [%clk 0:56:27] } 19... Kd7 { [%eval -4.45] [%clk 0:49:48] } 20. Rac1?! { [%eval -5.63] } { Inaccuracy. Nf3 was best. } { [%clk 0:54:42] } 20... Bxc1 { [%eval -5.55] [%clk 0:49:25] } 21. Rxc1 { [%eval -5.25] [%clk 0:54:53] } 21... Rhc8 { [%eval -5.32] [%clk 0:49:43] } 22. g4 { [%eval -5.82] [%clk 0:54:51] } 22... c5 { [%eval -5.83] [%clk 0:49:54] } 23. Nf3 { [%eval -5.7] [%clk 0:54:42] } 23... h6 { [%eval -5.15] [%clk 0:49:44] } 24. g5 { [%eval -5.23] [%clk 0:54:17] } 24... h5 { [%eval -5.1] [%clk 0:49:57] } 25. h4 { [%eval -5.72] [%clk 0:53:16] } 25... Rb2 { [%eval -5.3] [%clk 0:49:59] } 26. a3 { [%eval -6.0] [%clk 0:52:57] } 26... Rb3 { [%eval -5.1] [%clk 0:50:04] } 27. Ra1?! { [%eval -8.4] } { Inaccuracy. Ne5+ was best. } { [%clk 0:50:26] } 27... Rxf3 { [%eval -8.72] [%clk 0:50:22] } 28. Kg2 { [%eval -8.89] [%clk 0:48:51] } 28... Rb3 { [%eval -8.52] [%clk 0:50:32] } 29. a4? { [%eval #-12] } { Checkmate is now unavoidable. Kf1 was best. } { [%clk 0:46:58] } 29... c4 { [%eval -11.99] [%clk 0:50:52] } 30. a5?! { [%eval #-9] } { Checkmate is now unavoidable. f4 was best. } { [%clk 0:47:48] } 30... c3 { [%eval #-8] [%clk 0:50:50] } 31. Rc1 { [%eval #-8] [%clk 0:47:09] } 31... c2 { [%eval #-7] [%clk 0:51:10] } 32. f3 { [%eval #-7] [%clk 0:46:10] } 32... Rb1 { [%eval #-6] [%clk 0:51:30] } 33. Rxb1 { [%eval #-4] [%clk 0:45:52] } 33... cxb1=Q { [%eval #-3] [%clk 0:51:36] } 34. f4 { [%eval #-2] [%clk 0:45:40] } 34... Rc2+ { [%eval #-1] [%clk 0:51:54] } 35. Kf3 { [%clk 0:45:18] } 35... Qb3# { [%clk 0:52:13] } 0-1