Event: Ronda 7: Lerma Castillo, Juan - Silva Sobreyra, Sid Diego
Date: 2025-07-14
White: Lerma Castillo, Juan
WhiteElo: 1889
Black: Silva Sobreyra, Sid Diego
BlackElo: 1971
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:10:08] } 1... c5 { [%eval 0.25] [%clk 0:10:10] } 2. Nf3 { [%eval 0.2] [%clk 0:10:12] } 2... Nc6 { [%eval 0.3] [%clk 0:10:07] } 3. Nc3 { [%eval 0.2] [%clk 0:10:16] } 3... g6 { [%eval 0.26] [%clk 0:10:09] } 4. g3 { [%eval -0.03] [%clk 0:10:16] } 4... Bg7 { [%eval -0.07] [%clk 0:10:13] } 5. Bg2 { [%eval -0.12] [%clk 0:10:20] } 5... e6 { [%eval 0.0] [%clk 0:10:17] } 6. O-O { [%eval 0.0] [%clk 0:10:23] } 6... Nge7 { [%eval 0.0] [%clk 0:10:21] } 7. Rb1 { [%eval -0.11] [%clk 0:10:26] } 7... O-O { [%eval -0.14] [%clk 0:10:24] } 8. b3 { [%eval -0.55] [%clk 0:10:30] } 8... e5 { [%eval -0.39] [%clk 0:10:24] } 9. Bb2 { [%eval -0.48] [%clk 0:10:29] } 9... d6 { [%eval -0.44] [%clk 0:10:19] } 10. Ne2 { [%eval -0.56] [%clk 0:10:22] } 10... h6 { [%eval -0.43] [%clk 0:10:07] } 11. c3 { [%eval -0.71] [%clk 0:10:18] } 11... f5 { [%eval -0.75] [%clk 0:10:07] } 12. exf5 { [%eval -1.09] [%clk 0:10:18] } 12... Bxf5 { [%eval -1.05] [%clk 0:09:53] } 13. Rc1 { [%eval -1.17] [%clk 0:10:08] } 13... Bd3?! { [%eval -0.45] } { Inaccuracy. d5 was best. } { [%clk 0:09:57] } 14. Ne1 { [%eval -0.33] [%clk 0:10:12] } 14... Ba6 { [%eval -0.28] [%clk 0:08:44] } 15. d3 { [%eval -0.34] [%clk 0:10:12] } 15... Kh7 { [%eval 0.0] [%clk 0:08:43] } 16. Nc2 { [%eval -0.41] [%clk 0:09:48] } 16... Nf5 { [%eval 0.1] [%clk 0:08:08] } 17. Qd2 { [%eval -0.23] [%clk 0:09:24] } 17... Qe7?! { [%eval 0.36] } { Inaccuracy. d5 was best. } { [%clk 0:07:41] } 18. Ne3 { [%eval 0.01] [%clk 0:09:24] } 18... Rae8 { [%eval 0.16] [%clk 0:06:41] } 19. Nd5 { [%eval 0.06] [%clk 0:08:41] } 19... Qd7 { [%eval 0.08] [%clk 0:06:38] } 20. Rfe1 { [%eval -0.43] [%clk 0:08:01] } 20... b6 { [%eval -0.45] [%clk 0:06:27] } 21. Rcd1 { [%eval -0.81] [%clk 0:07:38] } 21... Bb7 { [%eval -0.73] [%clk 0:05:34] } 22. Be4?! { [%eval -1.54] } { Inaccuracy. d4 was best. } { [%clk 0:07:37] } 22... Nce7 { [%eval -1.8] [%clk 0:05:16] } 23. Nxe7 { [%eval -1.55] [%clk 0:07:19] } 23... Qxe7?! { [%eval -0.67] } { Inaccuracy. Rxe7 was best. } { [%clk 0:04:40] } 24. f4?! { [%eval -1.53] } { Inaccuracy. c4 was best. } { [%clk 0:05:01] } 24... Qc7? { [%eval -0.32] } { Mistake. d5 was best. } { [%clk 0:02:59] } 25. c4 { [%eval -0.47] [%clk 0:03:42] } 25... Nd4 { [%eval 0.0] [%clk 0:02:53] } 26. Nxd4 { [%eval 0.06] [%clk 0:03:39] } 26... exd4 { [%eval 0.01] [%clk 0:02:55] } 27. Qg2 { [%eval 0.09] [%clk 0:03:16] } 27... Bxe4 { [%eval 0.07] [%clk 0:01:48] } 28. Rxe4 { [%eval 0.08] [%clk 0:03:15] } 28... Re7 { [%eval 0.3] [%clk 0:01:48] } 29. Rde1 { [%eval 0.37] [%clk 0:03:18] } 29... Rfe8 { [%eval 0.37] [%clk 0:01:41] } 30. Rxe7 { [%eval 0.3] [%clk 0:03:18] } 30... Rxe7 { [%eval 0.4] [%clk 0:01:44] } 31. Rxe7 { [%eval 0.34] [%clk 0:01:55] } 31... Qxe7 { [%eval 0.41] [%clk 0:01:48] } 32. Qe4?? { [%eval -3.74] } { Blunder. Bc1 was best. } { [%clk 0:02:00] } 32... Qxe4 { [%eval -3.67] [%clk 0:01:22] } 33. dxe4 { [%eval -3.55] [%clk 0:02:03] } 33... d3 { [%eval -3.83] [%clk 0:01:27] } 34. Bc1 { [%eval -3.54] [%clk 0:01:44] } 34... Bc3 { [%eval -3.53] [%clk 0:01:30] } 35. e5?! { [%eval -5.17] } { Inaccuracy. Kf1 was best. } { [%clk 0:01:17] } 35... dxe5 { [%eval -4.98] [%clk 0:01:29] } 36. fxe5 { [%eval -5.35] [%clk 0:01:21] } 36... d2 { [%eval -5.37] [%clk 0:01:32] } 37. Bxd2 { [%eval -5.32] [%clk 0:01:24] } 37... Bxd2 { [%eval -5.33] [%clk 0:01:36] } 38. Kf2 { [%eval -5.26] [%clk 0:01:24] } 38... Kg7 { [%eval -5.4] [%clk 0:01:39] } 39. Kf3 { [%eval -5.4] [%clk 0:01:33] } 39... Kf7 { [%eval -5.39] [%clk 0:01:43] } 40. Ke4 { [%eval -5.38] [%clk 0:01:36] } 40... Ke6 { [%eval -5.24] [%clk 0:01:48] } 0-1