Event: Sudamericano Escolar Categorias Impares
Site: Gimnasio Polideportivo Rufino Bermedo, Temuco, Chile
Date: 2025-07-02
White: Rubio Bascur, Sebastian Alfonso
WhiteElo: 1863
Black: Barriga Vera, Aaron Joshua
BlackElo: 1831
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 60 minutes + 30 seconds

1. Nf3 { [%eval 0.1] [%clk 1:00:58] } 1... d5 { [%eval 0.18] [%clk 1:00:38] } 2. c4 { [%eval 0.0] [%clk 1:01:22] } 2... e6 { [%eval 0.23] [%clk 1:01:01] } 3. d4 { [%eval 0.15] [%clk 1:01:48] } 3... Nf6 { [%eval 0.17] [%clk 1:01:24] } 4. g3 { [%eval 0.16] [%clk 1:02:14] } 4... Bb4+ { [%eval 0.15] [%clk 1:01:18] } 5. Bd2 { [%eval 0.13] [%clk 1:02:37] } 5... Be7 { [%eval 0.1] [%clk 1:01:23] } 6. Bg2 { [%eval 0.07] [%clk 1:02:13] } 6... O-O { [%eval 0.13] [%clk 1:01:02] } 7. Bc3 { [%eval -0.04] [%clk 1:02:30] } 7... c6 { [%eval 0.18] [%clk 1:00:59] } 8. O-O { [%eval 0.19] [%clk 1:02:45] } 8... Ne4 { [%eval 0.11] [%clk 1:00:03] } 9. Nbd2 { [%eval 0.08] [%clk 1:02:45] } 9... f5 { [%eval 0.32] [%clk 0:58:21] } 10. Nxe4 { [%eval 0.28] [%clk 1:03:04] } 10... fxe4 { [%eval 0.31] [%clk 0:56:49] } 11. Nd2 { [%eval 0.25] [%clk 1:02:46] } 11... Nd7 { [%eval 0.36] [%clk 0:47:16] } 12. b4 { [%eval 0.05] [%clk 1:02:27] } 12... Bf6?! { [%eval 0.67] } { Inaccuracy. Bd6 was best. } { [%clk 0:39:32] } 13. c5?! { [%eval -0.24] } { Inaccuracy. a4 was best. } { [%clk 1:01:47] } 13... e5 { [%eval -0.39] [%clk 0:38:22] } 14. e3 { [%eval -0.82] [%clk 1:02:02] } 14... Qe7 { [%eval -0.5] [%clk 0:34:22] } 15. Qb3 { [%eval -0.44] [%clk 1:02:13] } 15... Kh8 { [%eval -0.31] [%clk 0:28:10] } 16. Bb2 { [%eval -0.75] [%clk 0:55:31] } 16... Re8 { [%eval -0.82] [%clk 0:19:48] } 17. Rfe1 { [%eval -1.04] [%clk 0:54:33] } 17... Nf8?! { [%eval -0.19] } { Inaccuracy. h5 was best. } { [%clk 0:19:38] } 18. Rad1?! { [%eval -1.01] } { Inaccuracy. dxe5 was best. } { [%clk 0:54:32] } 18... Bg4 { [%eval -0.72] [%clk 0:14:42] } 19. Rc1?! { [%eval -1.63] } { Inaccuracy. dxe5 was best. } { [%clk 0:54:35] } 19... exd4 { [%eval -1.6] [%clk 0:12:10] } 20. exd4?! { [%eval -2.65] } { Inaccuracy. Bxd4 was best. } { [%clk 0:54:51] } 20... Ne6 { [%eval -2.52] [%clk 0:12:05] } 21. Qe3 { [%eval -2.87] [%clk 0:51:18] } 21... a5 { [%eval -2.84] [%clk 0:05:49] } 22. a3 { [%eval -3.55] [%clk 0:51:19] } 22... axb4 { [%eval -3.38] [%clk 0:04:51] } 23. axb4 { [%eval -3.26] [%clk 0:51:47] } 23... Ra2 { [%eval -3.09] [%clk 0:04:56] } 24. Rb1?! { [%eval -4.57] } { Inaccuracy. Qb3 was best. } { [%clk 0:49:59] } 24... Rxb2 { [%eval -4.63] [%clk 0:04:42] } 25. Rxb2 { [%eval -4.57] [%clk 0:50:22] } 25... Bxd4 { [%eval -4.6] [%clk 0:04:57] } 26. Qb3 { [%eval -4.43] [%clk 0:49:48] } 26... Bxb2? { [%eval -2.37] } { Mistake. Qf6 was best. } { [%clk 0:02:22] } 27. Qxb2 { [%eval -2.14] [%clk 0:50:11] } 27... Qf6? { [%eval -0.41] } { Mistake. Qf7 was best. } { [%clk 0:01:50] } 28. Qxf6 { [%eval -0.32] [%clk 0:48:15] } 28... gxf6 { [%eval -0.33] [%clk 0:02:16] } 29. f3 { [%eval -0.41] [%clk 0:48:38] } 29... exf3 { [%eval -0.38] [%clk 0:01:13] } 30. Bxf3 { [%eval -0.55] [%clk 0:49:07] } 30... Bxf3 { [%eval -0.18] [%clk 0:01:02] } 31. Nxf3 { [%eval -0.23] [%clk 0:49:36] } 31... Nc7 { [%eval -0.3] [%clk 0:00:45] } 32. Rxe8+ { [%clk 0:50:05] } 32... Nxe8 { [%clk 0:00:45] } 33. Nd4 Nc7 { [%clk 0:00:45] } 34. Kf2 { [%clk 0:00:09] } 34... Kg8 35. Ke3 { [%clk 0:00:09] } 35... Kf7 { [%clk 0:00:45] } 36. Nc2 { [%clk 0:00:09] } 36... Na6 { [%clk 0:00:45] } 37. Kd4 Ke6 { [%clk 0:00:45] } 38. Ke3 { [%clk 0:00:09] } 1/2-1/2