Event: Nacional Escolar 2025
Site: Armenia, Colombia
White: Rendon Martinez, Isabela
WhiteElo: 1560
Black: Sanchez Barreto, Ana Sofia
BlackElo: 0
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: Chigorin Variation
Variant: Standard
TimeControl: 60 min + 30 seg

1. d4 { [%eval 0.17] [%clk 0:56:19] } 1... Nc6 { [%eval 0.55] [%clk 1:00:29] } 2. Nf3 { [%eval 0.43] [%clk 0:56:16] } 2... d5 { [%eval 0.5] [%clk 1:00:35] } 3. e3 { [%eval 0.42] [%clk 0:56:40] } 3... Nf6 { [%eval 0.41] [%clk 1:00:39] } 4. Bd3 { [%eval 0.0] [%clk 0:57:02] } 4... e6 { [%eval 0.21] [%clk 1:00:40] } 5. Nbd2 { [%eval 0.15] [%clk 0:57:05] } 5... Bb4 { [%eval 0.64] [%clk 1:00:47] } 6. c3 { [%eval 0.71] [%clk 0:56:50] } 6... Ba5?! { [%eval 1.37] } { Inaccuracy. Bd6 was best. } { [%clk 1:00:56] } 7. O-O { [%eval 1.31] [%clk 0:56:59] } 7... O-O { [%eval 1.45] [%clk 1:01:12] } 8. e4 { [%eval 1.76] [%clk 0:56:32] } 8... dxe4 { [%eval 2.36] [%clk 1:01:14] } 9. Nxe4 { [%eval 2.44] [%clk 0:56:56] } 9... Nxe4 { [%eval 2.34] [%clk 1:01:01] } 10. Bxe4 { [%eval 2.4] [%clk 0:57:20] } 10... f5?! { [%eval 3.55] } { Inaccuracy. h6 was best. } { [%clk 1:00:30] } 11. Bc2? { [%eval 2.11] } { Mistake. Bxc6 was best. } { [%clk 0:56:42] } 11... Ne7 { [%eval 2.17] [%clk 1:00:00] } 12. Ne5 { [%eval 1.72] [%clk 0:54:16] } 12... c6 { [%eval 1.7] [%clk 0:59:51] } 13. Bg5 { [%eval 1.67] [%clk 0:53:41] } 13... h6?! { [%eval 2.97] } { Inaccuracy. Bc7 was best. } { [%clk 0:59:43] } 14. Bxe7 { [%eval 2.8] [%clk 0:53:42] } 14... Qxe7 { [%eval 2.91] [%clk 0:58:36] } 15. Ng6 { [%eval 2.9] [%clk 0:54:07] } 15... Qf7 { [%eval 3.1] [%clk 0:57:48] } 16. Nxf8 { [%eval 3.06] [%clk 0:54:29] } 16... Qxf8 { [%eval 3.11] [%clk 0:57:57] } 17. Qf3 { [%eval 2.94] [%clk 0:54:10] } 17... c5?! { [%eval 4.12] } { Inaccuracy. Bc7 was best. } { [%clk 0:57:31] } 18. dxc5 { [%eval 4.05] [%clk 0:53:00] } 18... Qxc5 { [%eval 3.98] [%clk 0:57:24] } 19. Rad1 { [%eval 3.94] [%clk 0:51:48] } 19... Bc7 { [%eval 3.86] [%clk 0:56:05] } 20. Rfe1 { [%eval 3.71] [%clk 0:51:40] } 20... Qe7? { [%eval 6.73] } { Mistake. Kh7 was best. } { [%clk 0:55:19] } 21. Qxf5 { [%eval 6.63] [%clk 0:51:16] } 21... exf5 { [%eval 7.54] [%clk 0:54:16] } 22. Rxe7 { [%eval 7.39] [%clk 0:52:10] } 22... Bf4 { [%eval 8.63] [%clk 0:53:38] } 23. Rd8+ { [%eval 8.65] [%clk 0:52:33] } 23... Kh7 { [%eval 8.52] [%clk 0:52:58] } 24. Bxf5+ { [%eval 7.7] [%clk 0:52:54] } 24... Bxf5 { [%eval 7.55] [%clk 0:52:44] } 25. Rxa8 { [%eval 7.52] [%clk 0:53:19] } 25... h5 { [%eval 8.04] [%clk 0:51:52] } 26. Rf7 { [%eval 8.33] [%clk 0:52:57] } 26... Kg6 { [%eval 8.38] [%clk 0:51:49] } 27. Raf8 { [%eval 8.3] [%clk 0:53:11] } 27... Bd6 { [%eval 8.86] [%clk 0:51:13] } 28. Rxf5 { [%eval 8.46] [%clk 0:53:34] } 28... Bxf8 { [%eval 9.9] [%clk 0:50:59] } 29. Rxf8 { [%eval 9.87] [%clk 0:53:58] } 29... h4 { [%eval 9.82] [%clk 0:51:03] } 30. Kf1 { [%eval 9.42] [%clk 0:53:54] } 30... a5 { [%eval 10.51] [%clk 0:50:58] } 31. Ra8 { [%eval 10.13] [%clk 0:54:10] } 31... b6 { [%eval 10.47] [%clk 0:50:55] } 32. Ra6 { [%eval 10.33] [%clk 0:54:35] } 32... a4 { [%eval 10.3] [%clk 0:50:48] } 33. Rxb6+ { [%eval 10.13] [%clk 0:54:58] } 33... Kh5 { [%eval 10.1] [%clk 0:50:20] } 34. c4 { [%eval 9.97] [%clk 0:55:10] } 34... g5? { [%eval #9] } { Checkmate is now unavoidable. Kg5 was best. } { [%clk 0:50:21] } 35. c5 { [%eval #8] [%clk 0:55:26] } 35... Kg4 { [%eval #7] [%clk 0:50:21] } 36. c6 { [%eval #6] [%clk 0:55:44] } 36... h3 { [%eval #6] [%clk 0:50:23] } 37. c7 { [%eval #5] [%clk 0:56:03] } 37... hxg2+ { [%eval #5] [%clk 0:50:17] } 38. Kxg2 { [%eval #4] [%clk 0:56:26] } 38... Kh5 { [%eval #3] [%clk 0:50:09] } 39. c8=Q { [%eval #2] [%clk 0:56:47] } 39... g4 { [%eval #2] [%clk 0:50:09] } 40. Qf5+ { [%eval #1] [%clk 0:56:39] } 40... Kh4 { [%clk 0:50:11] } 41. Rh6# { [%clk 0:57:34] } 1-0