Event: Ronda 4: Moya Cabrera, Mathias Bernardo - Oses Gonzalez, Luis David
Site: https://lichess.org/broadcast/juegos-estudiantiles-centroamericanos-codicader-u15--clasico-absoluto/ronda-4/DpojATVg/UvIKPp14
Date: 2025-10-06
White: Moya Cabrera, Mathias Bernardo
WhiteElo: 1635
Black: Oses Gonzalez, Luis David
BlackElo: 1570
Result: 1/2-1/2
ECO: C60
Opening: Ruy Lopez: Cozio Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:00:59] } 1... e5 { [%eval 0.22] [%clk 1:00:59] } 2. Nf3 { [%eval 0.13] [%clk 1:01:21] } 2... Nc6 { [%eval 0.21] [%clk 1:01:26] } 3. Bb5 { [%eval 0.15] [%clk 1:01:47] } 3... Nge7 { [%eval 0.39] [%clk 1:01:50] } 4. O-O { [%eval 0.35] [%clk 1:01:46] } 4... g6 { [%eval 0.48] [%clk 1:02:00] } 5. c3 { [%eval 0.31] [%clk 1:02:04] } 5... a6 { [%eval 0.45] [%clk 1:02:11] } 6. Ba4 { [%eval 0.46] [%clk 1:02:23] } 6... Bg7 { [%eval 0.48] [%clk 1:02:15] } 7. d4 { [%eval 0.45] [%clk 1:02:29] } 7... exd4 { [%eval 0.53] [%clk 1:02:43] } 8. cxd4 { [%eval 0.5] [%clk 1:02:49] } 8... b5 { [%eval 0.57] [%clk 1:02:59] } 9. Bb3 { [%eval 0.47] [%clk 1:03:04] } 9... O-O { [%eval 0.48] [%clk 1:03:09] } 10. d5 { [%eval 0.52] [%clk 1:02:57] } 10... Na5 { [%eval 0.48] [%clk 1:03:08] } 11. Bd2 { [%eval 0.48] [%clk 1:03:16] } 11... Nxb3 { [%eval 0.44] [%clk 1:03:28] } 12. Qxb3 { [%eval 0.43] [%clk 1:03:32] } 12... d6 { [%eval 0.48] [%clk 1:03:09] } 13. Bc3 { [%eval 0.49] [%clk 0:57:12] } 13... Bg4 { [%eval 0.69] [%clk 0:58:29] } 14. Bxg7 { [%eval 0.57] [%clk 0:57:16] } 14... Kxg7 { [%eval 0.64] [%clk 0:57:34] } 15. Nbd2 { [%eval 0.36] [%clk 0:56:53] } 15... Kg8?! { [%eval 0.94] } { Inaccuracy. c6 was best. } { [%clk 0:56:34] } 16. h3 { [%eval 0.64] [%clk 0:54:00] } 16... Bxf3 { [%eval 0.61] [%clk 0:56:32] } 17. Nxf3 { [%eval 0.6] [%clk 0:52:02] } 17... Re8?! { [%eval 1.71] } { Inaccuracy. c6 was best. } { [%clk 0:54:08] } 18. Nd4?! { [%eval 0.97] } { Inaccuracy. Rac1 was best. } { [%clk 0:47:34] } 18... Qd7?! { [%eval 1.81] } { Inaccuracy. c6 was best. } { [%clk 0:53:39] } 19. Qc2 { [%eval 1.34] [%clk 0:45:33] } 19... Rac8?! { [%eval 2.37] } { Inaccuracy. Rec8 was best. } { [%clk 0:52:46] } 20. Nc6?? { [%eval -0.18] } { Blunder. Rac1 was best. } { [%clk 0:35:07] } 20... Nxc6 { [%eval -0.16] [%clk 0:52:43] } 21. dxc6 { [%eval -0.21] [%clk 0:35:52] } 21... Qe6 { [%eval -0.13] [%clk 0:52:37] } 22. Rfe1 { [%eval -0.21] [%clk 0:35:24] } 22... Rb8 { [%eval -0.19] [%clk 0:52:20] } 23. Qb3 { [%eval -0.68] [%clk 0:32:36] } 23... Qxb3 { [%eval -0.41] [%clk 0:52:35] } 24. axb3 { [%eval -0.43] [%clk 0:33:00] } 24... Rb6 { [%eval -0.13] [%clk 0:52:58] } 25. Rac1 { [%eval -0.1] [%clk 0:33:19] } 25... Re5 { [%eval -0.04] [%clk 0:52:25] } 26. b4 { [%eval -0.12] [%clk 0:33:21] } 26... Re8 { [%eval 0.2] [%clk 0:47:18] } 27. Re3 { [%eval 0.0] [%clk 0:27:07] } 27... Ra8 { [%eval 0.14] [%clk 0:46:40] } 28. Ra3 { [%eval 0.0] [%clk 0:26:25] } 28... f6 { [%eval 0.02] [%clk 0:46:01] } 29. f4 { [%eval 0.0] [%clk 0:23:59] } 29... Re8 { [%eval 0.0] [%clk 0:43:47] } 30. Re3 { [%eval 0.0] [%clk 0:23:11] } 30... f5 { [%eval 0.0] [%clk 0:41:00] } 31. e5 { [%eval 0.0] [%clk 0:21:33] } 31... Re6 { [%eval 0.0] [%clk 0:41:13] } 32. Kf2? { [%eval -1.11] } { Mistake. Rd3 was best. } { [%clk 0:12:16] } 32... dxe5 { [%eval -1.1] [%clk 0:40:34] } 33. Rxe5 { [%eval -2.05] [%clk 0:10:11] } 33... Rexc6?? { [%eval 0.0] } { Blunder. Rxe5 was best. } { [%clk 0:40:39] } 34. Rxc6?? { [%eval -2.78] } { Blunder. Rcc5 was best. } { [%clk 0:09:40] } 34... Rxc6 { [%eval -3.0] [%clk 0:40:56] } 35. Rc5?? { [%eval -6.12] } { Blunder. b3 was best. } { [%clk 0:09:52] } 35... Rxc5 { [%eval -6.03] [%clk 0:39:27] } 36. bxc5 { [%eval -5.87] [%clk 0:10:14] } 36... Kf7 { [%eval -5.86] [%clk 0:39:49] } 37. b4 { [%eval -6.76] [%clk 0:09:04] } 37... Ke6 { [%eval -6.36] [%clk 0:39:55] } 38. Ke3 { [%eval -6.53] [%clk 0:08:55] } 38... Kd5 { [%eval -6.48] [%clk 0:40:06] } 39. Kd3 { [%eval -6.59] [%clk 0:09:08] } 39... c6 { [%eval -6.33] [%clk 0:40:06] } 40. g4 { [%eval -6.68] [%clk 0:08:20] } 40... a5 { [%eval -6.21] [%clk 0:40:04] } 41. bxa5 { [%eval -6.05] [%clk 0:07:08] } 41... Kxc5 { [%eval -7.31] [%clk 0:40:31] } 42. Kc3 { [%eval -7.7] [%clk 0:07:02] } 42... b4+ { [%eval -7.64] [%clk 0:40:21] } 43. Kb3 { [%eval -7.22] [%clk 0:07:19] } 43... Kb5 { [%eval -7.04] [%clk 0:40:48] } 44. a6 { [%eval -7.38] [%clk 0:07:40] } 44... Kxa6 { [%eval -8.29] [%clk 0:41:07] } 45. Kxb4 { [%eval -8.06] [%clk 0:07:55] } 45... Kb6 { [%eval -7.81] [%clk 0:41:35] } 46. Kc4 { [%eval -6.98] [%clk 0:08:06] } 46... c5 { [%eval -7.54] [%clk 0:41:47] } 47. gxf5?! { [%eval -75.68] } { Inaccuracy. Kd5 was best. } { [%clk 0:07:56] } 47... gxf5 { [%eval -11.29] [%clk 0:42:14] } 48. Kd5?! { [%eval #-17] } { Checkmate is now unavoidable. Kc3 was best. } { [%clk 0:06:55] } 48... Kb5 { [%eval #-17] [%clk 0:42:34] } 49. Ke5 { [%eval #-18] [%clk 0:07:00] } 49... Kb4?! { [%eval -77.98] } { Lost forced checkmate sequence. c4 was best. } { [%clk 0:43:01] } 50. Kxf5 { [%eval -58.75] [%clk 0:07:16] } 50... Kb3?? { [%eval 0.0] } { Blunder. c4 was best. } { [%clk 0:43:02] } 51. Ke6 { [%eval 0.0] [%clk 0:05:53] } 51... c4 { [%eval 0.0] [%clk 0:43:24] } 52. f5 { [%eval 0.0] [%clk 0:06:16] } 52... c3 { [%eval 0.0] [%clk 0:43:53] } 53. f6 { [%eval 0.0] [%clk 0:06:25] } 53... c2 { [%eval 0.0] [%clk 0:44:21] } 54. f7 { [%eval 0.0] [%clk 0:06:36] } 54... c1=Q { [%eval 0.0] [%clk 0:44:48] } 55. f8=Q { [%eval 0.0] [%clk 0:06:46] } 55... Qc4+ { [%eval 0.0] [%clk 0:44:59] } 56. Kf6 { [%eval 0.0] [%clk 0:05:43] } 1/2-1/2