Event: Ronda 8: Vega Castaneda, Ulises Antonio - Ruiz Perez, Juan Octavio
Site: https://lichess.org/broadcast/iii-campeonato-nacional-e-internacional-aguascalientes-2025--internacional/ronda-8/TTr90I0H/4TiWRldq
White: Vega Castaneda, Ulises Antonio
WhiteElo: 1942
Black: Ruiz Perez, Juan Octavio
BlackElo: 2066
Result: 1/2-1/2
ECO: D01
Opening: Richter-Veresov Attack: Two Knights System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:45] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. Nc3 { [%eval -0.02] [%clk 1:31:11] } 2... d5 { [%eval 0.0] [%clk 1:31:24] } 3. Bg5 { [%eval -0.19] [%clk 1:31:34] } 3... Nbd7 { [%eval -0.18] [%clk 1:31:52] } 4. Nf3 { [%eval -0.16] [%clk 1:31:52] } 4... h6 { [%eval -0.01] [%clk 1:31:26] } 5. Bh4 { [%eval -0.2] [%clk 1:31:37] } 5... g6 { [%eval 0.23] [%clk 1:28:00] } 6. e3 { [%eval 0.16] [%clk 1:30:54] } 6... Bg7 { [%eval 0.18] [%clk 1:27:29] } 7. Bd3 { [%eval 0.12] [%clk 1:29:06] } 7... c6 { [%eval 0.32] [%clk 1:27:22] } 8. O-O { [%eval 0.3] [%clk 1:29:00] } 8... O-O { [%eval 0.33] [%clk 1:27:41] } 9. Re1 { [%eval 0.13] [%clk 1:29:23] } 9... Re8 { [%eval 0.17] [%clk 1:26:22] } 10. e4 { [%eval 0.18] [%clk 1:28:49] } 10... dxe4 { [%eval 0.18] [%clk 1:26:30] } 11. Nxe4 { [%eval 0.18] [%clk 1:29:11] } 11... Nxe4 { [%eval 0.2] [%clk 1:26:35] } 12. Rxe4 { [%eval 0.2] [%clk 1:28:38] } 12... Nf6 { [%eval 0.19] [%clk 1:25:55] } 13. Re1 { [%eval 0.15] [%clk 1:28:24] } 13... Bg4 { [%eval 0.15] [%clk 1:23:05] } 14. c3 { [%eval 0.21] [%clk 1:26:22] } 14... Qd5 { [%eval 0.36] [%clk 1:19:24] } 15. Be2 { [%eval 0.25] [%clk 1:18:22] } 15... Rad8 { [%eval 0.5] [%clk 1:01:01] } 16. Qa4 { [%eval 0.49] [%clk 1:02:33] } 16... b5 { [%eval 0.44] [%clk 0:36:33] } 17. Qb3 { [%eval 0.27] [%clk 0:55:23] } 17... Be6 { [%eval 0.26] [%clk 0:35:19] } 18. Qc2 { [%eval 0.21] [%clk 0:44:35] } 18... Ne4 { [%eval 0.39] [%clk 0:29:18] } 19. Bd3 { [%eval 0.42] [%clk 0:50:43] } 19... Nc5 { [%eval 0.61] [%clk 0:29:32] } 20. Bxg6 { [%eval 0.78] [%clk 0:45:00] } 20... fxg6 { [%eval 0.66] [%clk 0:29:56] } 21. dxc5 { [%eval 0.67] [%clk 0:44:40] } 21... Bf5 { [%eval 0.74] [%clk 0:26:21] } 22. Qb3 { [%eval 0.85] [%clk 0:44:30] } 22... Kf8 { [%eval 0.98] [%clk 0:23:13] } 23. Rad1?! { [%eval 0.0] } { Inaccuracy. Qb4 was best. } { [%clk 0:37:55] } 23... Qxb3 { [%eval 0.0] [%clk 0:22:22] } 24. axb3 { [%eval 0.0] [%clk 0:36:52] } 24... g5 { [%eval 0.08] [%clk 0:20:20] } 25. Bg3 { [%eval 0.17] [%clk 0:35:53] } 25... Bc2?? { [%eval 2.98] } { Blunder. Rxd1 was best. } { [%clk 0:19:52] } 26. Ra1?? { [%eval 0.38] } { Blunder. Rxd8 was best. } { [%clk 0:35:17] } 26... Bxb3?! { [%eval 1.25] } { Inaccuracy. g4 was best. } { [%clk 0:15:48] } 27. Rxa7?! { [%eval 0.29] } { Inaccuracy. Be5 was best. } { [%clk 0:33:27] } 27... Rd5?! { [%eval 1.36] } { Inaccuracy. g4 was best. } { [%clk 0:15:20] } 28. Be5 { [%eval 1.08] [%clk 0:33:04] } 28... Rxc5 { [%eval 1.51] [%clk 0:12:22] } 29. Bxg7+ { [%eval 1.51] [%clk 0:32:09] } 29... Kxg7 { [%eval 1.24] [%clk 0:12:51] } 30. Raxe7+ { [%eval 1.05] [%clk 0:32:09] } 30... Rxe7 { [%eval 1.0] [%clk 0:13:20] } 31. Rxe7+ { [%eval 1.08] [%clk 0:32:30] } 31... Kf6 { [%eval 1.06] [%clk 0:13:39] } 32. Re1 { [%eval 0.59] [%clk 0:29:28] } 32... Bf7 { [%eval 0.54] [%clk 0:12:45] } 33. Nd4 { [%eval 0.34] [%clk 0:26:28] } 33... Rc4?! { [%eval 1.05] } { Inaccuracy. b4 was best. } { [%clk 0:12:23] } 34. f3?! { [%eval 0.19] } { Inaccuracy. Ra1 was best. } { [%clk 0:25:28] } 34... b4 { [%eval 0.16] [%clk 0:11:29] } 35. Re3 { [%eval 0.18] [%clk 0:25:39] } 35... bxc3 { [%eval 0.06] [%clk 0:09:50] } 36. bxc3 { [%eval 0.13] [%clk 0:24:35] } 36... Bd5 { [%eval 0.12] [%clk 0:09:36] } 37. Kf2 { [%eval 0.16] [%clk 0:24:59] } 37... h5 { [%eval 0.18] [%clk 0:09:02] } 38. Ne2 { [%eval 0.09] [%clk 0:16:55] } 38... Ra4 { [%eval 0.11] [%clk 0:08:58] } 39. g3 { [%eval 0.0] [%clk 0:16:57] } 39... Ra2 { [%eval 0.0] [%clk 0:09:11] } 40. Re8 { [%eval 0.0] [%clk 0:14:12] } 40... Bc4 { [%clk 0:09:10] } 41. Re4 { [%clk 0:14:06] } 1/2-1/2