Event: Ronda 4: Estrada Nieto, Julian - Castro Esparza, Raul
Site: https://lichess.org/broadcast/copa-independencia-2025--abierta/ronda-4/1NYNvGYY/WjJfzx48
Date: 2025-09-13
White: Estrada Nieto, Julian
WhiteTitle: IM
WhiteElo: 2175
Black: Castro Esparza, Raul
BlackElo: 1951
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:27:18] } 1... c5 { [%eval 0.24] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:27:45] } 2... e6 { [%eval 0.28] [%clk 1:31:25] } 3. c3 { [%eval 0.17] [%clk 1:28:02] } 3... d5 { [%eval 0.08] [%clk 1:31:49] } 4. exd5 { [%eval 0.22] [%clk 1:28:26] } 4... Qxd5 { [%eval 0.16] [%clk 1:32:15] } 5. d4 { [%eval 0.17] [%clk 1:28:50] } 5... Nc6 { [%eval 0.25] [%clk 1:32:27] } 6. Na3 { [%eval 0.11] [%clk 1:28:46] } 6... a6?! { [%eval 0.69] } { Inaccuracy. Nf6 was best. } { [%clk 1:32:15] } 7. Nc4 { [%eval 0.78] [%clk 1:18:52] } 7... Qd8 { [%eval 0.86] [%clk 1:32:36] } 8. Be3 { [%eval 0.93] [%clk 1:16:40] } 8... cxd4?! { [%eval 1.59] } { Inaccuracy. b5 was best. } { [%clk 1:32:56] } 9. Nxd4 { [%eval 1.7] [%clk 1:16:58] } 9... Bd7 { [%eval 1.54] [%clk 1:23:05] } 10. Nf3?! { [%eval 0.8] } { Inaccuracy. Qf3 was best. } { [%clk 1:04:17] } 10... Qc7?! { [%eval 1.43] } { Inaccuracy. Nf6 was best. } { [%clk 1:18:57] } 11. g3 { [%eval 1.45] [%clk 0:58:38] } 11... b5 { [%eval 1.95] [%clk 1:11:25] } 12. Nb6 { [%eval 1.88] [%clk 0:42:38] } 12... Rd8 { [%eval 1.8] [%clk 1:10:34] } 13. Nxd7 { [%eval 1.66] [%clk 0:43:00] } 13... Rxd7 { [%eval 1.5] [%clk 1:10:38] } 14. Qe2 { [%eval 1.5] [%clk 0:43:24] } 14... Nf6 { [%eval 1.28] [%clk 1:10:54] } 15. Bg2?! { [%eval 0.61] } { Inaccuracy. a4 was best. } { [%clk 0:43:16] } 15... Nd5 { [%eval 0.63] [%clk 1:10:45] } 16. Bd2 { [%eval 0.29] [%clk 0:43:00] } 16... Be7 { [%eval 0.34] [%clk 1:10:18] } 17. O-O { [%eval 0.34] [%clk 0:43:19] } 17... O-O { [%eval 0.37] [%clk 1:10:37] } 18. a4 { [%eval 0.22] [%clk 0:43:24] } 18... Qb7 { [%eval 0.34] [%clk 1:07:26] } 19. axb5 { [%eval 0.31] [%clk 0:43:37] } 19... axb5 { [%eval 0.28] [%clk 1:07:54] } 20. Rfd1 { [%eval 0.26] [%clk 0:38:53] } 20... Rfd8 { [%eval 0.54] [%clk 1:06:37] } 21. Ng5 { [%eval 0.0] [%clk 0:33:19] } 21... h6 { [%eval 0.0] [%clk 0:41:23] } 22. Nh3 { [%eval 0.01] [%clk 0:33:04] } 22... Bc5 { [%eval 0.39] [%clk 0:29:20] } 23. b4?! { [%eval -0.27] } { Inaccuracy. Nf4 was best. } { [%clk 0:29:17] } 23... Be7?! { [%eval 0.39] } { Inaccuracy. Bd6 was best. } { [%clk 0:22:23] } 24. Nf4 { [%eval 0.53] [%clk 0:31:23] } 24... Bf6 { [%eval 0.49] [%clk 0:22:05] } 25. Bxd5?! { [%eval -0.21] } { Inaccuracy. Nxd5 was best. } { [%clk 0:19:18] } 25... exd5 { [%eval 0.0] [%clk 0:22:09] } 26. Nd3 { [%eval -0.1] [%clk 0:18:13] } 26... Re7 { [%eval 0.0] [%clk 0:22:18] } 27. Qg4 { [%eval -0.22] [%clk 0:15:36] } 27... Qc8 { [%eval 0.13] [%clk 0:20:51] } 28. Qxc8 { [%eval 0.09] [%clk 0:16:45] } 28... Rxc8 { [%eval 0.12] [%clk 0:21:20] } 29. Nf4 { [%eval 0.03] [%clk 0:14:52] } 29... Rd7 { [%eval 0.03] [%clk 0:21:15] } 30. Rac1 { [%eval 0.0] [%clk 0:14:16] } 30... Ne7 { [%eval 0.0] [%clk 0:18:14] } 31. Kf1 { [%eval 0.03] [%clk 0:07:13] } 31... Rdc7 { [%eval 0.04] [%clk 0:12:04] } 32. Ra1 { [%eval -0.02] [%clk 0:05:32] } 32... Rb7 { [%eval 0.34] [%clk 0:07:23] } 33. Ra3 { [%eval 0.0] [%clk 0:04:57] } 33... d4 { [%eval 0.0] [%clk 0:04:00] } 34. Nh5 { [%eval -0.03] [%clk 0:04:00] } 34... Be5 { [%eval -0.02] [%clk 0:05:24] } 35. cxd4 { [%eval 0.03] [%clk 0:04:16] } 35... Bxd4 { [%eval -0.03] [%clk 0:04:13] } 36. Bxh6 { [%eval 0.0] [%clk 0:03:54] } 36... Bc3 { [%eval 0.41] [%clk 0:05:00] } 37. Rc1 { [%eval 0.0] [%clk 0:01:40] } 37... Bxb4 { [%eval 0.0] [%clk 0:03:45] } 38. Rxc8+ { [%eval 0.0] [%clk 0:01:55] } 38... Nxc8 { [%eval 0.0] [%clk 0:04:14] } 39. Ra8 { [%eval 0.0] [%clk 0:02:12] } 39... gxh6 { [%eval 0.0] [%clk 0:04:15] } 40. Rxc8+ { [%eval -0.04] [%clk 0:02:32] } 40... Kh7 { [%eval 0.0] [%clk 0:04:37] } 41. Nf6+ { [%eval -0.04] [%clk 0:02:14] } 41... Kg6 { [%eval 0.04] [%clk 0:04:24] } 42. Rc6 { [%eval 0.0] [%clk 0:01:29] } 42... Kg7 { [%eval 0.14] [%clk 0:04:15] } 1/2-1/2