Event: Round 8: Vega Castaneda, Luis Carlos - Zaragoza Alanis, Miguel Arnulfo
Site: https://lichess.org/broadcast/i-campeonato-nacional-e-internacional-de-ajedrez-monterrey-2025--internacional/round-8/bPNBom7k/Whij3aKS
Date: 2025-10-18
White: Vega Castaneda, Luis Carlos
WhiteTitle: CM
WhiteElo: 1805
Black: Zaragoza Alanis, Miguel Arnulfo
BlackTitle: CM
BlackElo: 2240
Result: 1/2-1/2
ECO: D01
Opening: Richter-Veresov Attack: Two Knights System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:27:42] } 1... d5 { [%eval 0.18] [%clk 1:30:52] } 2. Nc3 { [%eval -0.07] [%clk 1:26:07] } 2... Nf6 { [%eval 0.0] [%clk 1:31:17] } 3. Bg5 { [%eval -0.19] [%clk 1:23:56] } 3... Nbd7 { [%eval -0.15] [%clk 1:31:22] } 4. Nf3 { [%eval -0.16] [%clk 1:21:23] } 4... h6 { [%eval -0.01] [%clk 1:28:24] } 5. Bf4 { [%eval -0.1] [%clk 1:15:54] } 5... a6 { [%eval 0.0] [%clk 1:21:57] } 6. e3 { [%eval -0.17] [%clk 0:54:59] } 6... e6 { [%eval -0.09] [%clk 1:21:57] } 7. a3 { [%eval -0.3] [%clk 0:54:59] } 7... c5 { [%eval -0.23] [%clk 1:21:57] } 8. Be2 { [%eval -0.25] [%clk 0:54:59] } 8... Be7 { [%eval -0.25] [%clk 1:21:57] } 9. O-O { [%eval -0.26] [%clk 0:54:59] } 9... O-O { [%eval -0.31] [%clk 1:21:57] } 10. Ne5 { [%eval -0.31] [%clk 0:54:59] } 10... Nxe5 { [%eval -0.32] [%clk 1:21:57] } 11. dxe5 { [%eval -0.43] [%clk 0:54:59] } 11... Nd7 { [%eval -0.48] [%clk 1:21:57] } 12. Bg3 { [%eval -0.6] [%clk 0:54:59] } 12... b5 { [%eval -0.66] [%clk 1:21:57] } 13. f4 { [%eval -0.63] } 13... Bb7 { [%eval -0.57] [%clk 1:21:54] } 14. Bf3 { [%eval -0.61] [%clk 0:54:59] } 14... f6 { [%eval -0.16] [%clk 1:15:55] } 15. Bg4?! { [%eval -0.9] } { Inaccuracy. f5 was best. } { [%clk 0:52:06] } 15... Qb6 { [%eval -0.66] [%clk 1:13:31] } 16. f5?? { [%eval -2.7] } { Blunder. Ne2 was best. } { [%clk 0:45:29] } 16... Nxe5 { [%eval -2.35] [%clk 1:09:18] } 17. Bxe5?! { [%eval -3.1] } { Inaccuracy. Bh3 was best. } { [%clk 0:43:05] } 17... fxe5 { [%eval -2.92] [%clk 1:09:00] } 18. fxe6 { [%eval -3.6] [%clk 0:42:56] } 18... d4 { [%eval -3.26] [%clk 1:08:03] } 19. Ne2 { [%eval -3.96] [%clk 0:41:56] } 19... Rxf1+ { [%eval -3.47] [%clk 1:01:31] } 20. Kxf1 { [%eval -3.71] [%clk 0:35:48] } 20... Rf8+ { [%eval -4.14] [%clk 1:01:52] } 21. Kg1 { [%eval -4.19] [%clk 0:34:11] } 21... Qc6 { [%eval -3.87] [%clk 0:59:56] } 22. Bh3 { [%eval -3.84] [%clk 0:32:04] } 22... Bc8?! { [%eval -2.9] } { Inaccuracy. Bg5 was best. } { [%clk 0:56:25] } 23. exd4 { [%eval -3.47] [%clk 0:31:01] } 23... exd4 { [%eval -3.27] [%clk 0:55:04] } 24. c3 { [%eval -3.96] [%clk 0:30:46] } 24... dxc3 { [%eval -3.84] [%clk 0:55:06] } 25. Nxc3 { [%eval -3.65] [%clk 0:30:43] } 25... Bxe6 { [%eval -3.73] [%clk 0:55:21] } 26. Bxe6+ { [%eval -4.1] [%clk 0:30:35] } 26... Qxe6 { [%eval -3.93] [%clk 0:55:49] } 27. Qd5 { [%eval -4.05] [%clk 0:30:21] } 27... Qxd5 { [%eval -3.93] [%clk 0:55:12] } 28. Nxd5 { [%eval -3.79] [%clk 0:30:40] } 28... Bf6?! { [%eval -2.68] } { Inaccuracy. Bd6 was best. } { [%clk 0:55:17] } 29. Nxf6+ { [%eval -2.78] [%clk 0:30:00] } 29... Rxf6 { [%eval -2.62] [%clk 0:55:45] } 30. Rd1 { [%eval -2.49] [%clk 0:29:14] } 30... c4 { [%eval -2.45] [%clk 0:54:46] } 31. Rd7?! { [%eval -3.22] } { Inaccuracy. Rd8+ was best. } { [%clk 0:29:15] } 31... Rc6 { [%eval -2.98] [%clk 0:54:46] } 32. Ra7?! { [%eval -4.29] } { Inaccuracy. Kf1 was best. } { [%clk 0:29:13] } 32... Rd6 { [%eval -4.01] [%clk 0:54:56] } 33. h3 { [%eval -4.8] [%clk 0:28:43] } 33... Rd2 { [%eval -4.87] [%clk 0:52:48] } 34. Rxa6 { [%eval -4.87] [%clk 0:25:51] } 34... Rxb2 { [%eval -4.57] [%clk 0:53:17] } 35. Rc6 { [%eval -4.38] [%clk 0:26:05] } 35... Ra2 { [%eval -4.17] [%clk 0:51:42] } 36. Rc5 { [%eval -3.74] [%clk 0:26:17] } 36... Rxa3?? { [%eval 0.0] } { Blunder. Rb2 was best. } { [%clk 0:51:10] } 37. Rxb5 { [%eval 0.0] [%clk 0:26:34] } 37... Ra2 { [%eval -0.07] [%clk 0:46:58] } 38. Rc5 { [%eval 0.0] [%clk 0:26:37] } 38... Rc2 { [%eval 0.0] [%clk 0:47:26] } 39. Rc7 { [%eval 0.0] [%clk 0:25:51] } 39... Kf8 { [%eval 0.0] [%clk 0:46:55] } 40. h4 { [%eval 0.0] [%clk 0:25:35] } 40... h5 { [%eval 0.0] [%clk 0:45:48] } 41. Kf1 { [%eval 0.0] [%clk 0:23:45] } 41... c3 { [%eval 0.0] [%clk 0:45:45] } 42. Kg1 { [%eval 0.0] [%clk 0:23:02] } 42... g6 { [%eval -0.06] [%clk 0:45:37] } 43. Kh2?? { [%eval -3.36] } { Blunder. Kf1 was best. } { [%clk 0:22:27] } 43... Rc1?? { [%eval 0.0] } { Blunder. Ke8 was best. } { [%clk 0:45:53] } 44. Kg3 { [%eval 0.0] [%clk 0:21:21] } 44... Ke8 { [%eval 0.0] [%clk 0:45:29] } 45. Kf4 { [%eval 0.0] [%clk 0:17:24] } 45... Kd8 { [%eval 0.0] [%clk 0:45:43] } 46. Rc4 { [%eval 0.0] [%clk 0:16:57] } 46... Ke7 { [%eval 0.0] [%clk 0:20:36] } 47. Kg5 { [%eval -0.06] [%clk 0:17:06] } 47... Ke6 { [%eval 0.0] [%clk 0:20:36] } 48. Kxg6 { [%eval 0.0] [%clk 0:17:06] } 48... Kd5 { [%eval 0.0] } 49. Rc8 { [%eval 0.0] [%clk 0:17:06] } 49... Kd4 { [%eval 0.0] } 50. Kxh5 { [%eval 0.0] [%clk 0:17:06] } 50... Ra1 { [%eval 0.0] } 51. g4 { [%eval 0.0] [%clk 0:17:06] } 51... Kd3 { [%eval 0.0] } 52. g5 { [%eval 0.0] [%clk 0:17:06] } 52... c2 { [%eval 0.0] } 53. g6 { [%eval 0.0] [%clk 0:17:06] } 53... Rg1?? { [%eval 2.46] } { Blunder. c1=Q was best. } { [%clk 0:20:36] } 54. Kh6 { [%eval 2.35] [%clk 0:17:06] } 54... Rg4? { [%eval 4.6] } { Mistake. c1=Q+ was best. } { [%clk 0:20:36] } 55. h5?? { [%eval 0.0] } { Blunder. Rxc2 was best. } { [%clk 0:17:06] } 55... Rc4 { [%eval 0.0] [%clk 0:20:36] } 56. Rxc4 { [%eval 0.0] [%clk 0:17:06] } 56... Kxc4 { [%eval 0.0] } 57. g7 { [%eval 0.0] [%clk 0:17:06] } 57... c1=Q+ { [%eval 0.0] } 58. Kh7 { [%eval 0.0] [%clk 0:17:06] } 58... Qc2+ { [%eval 0.0] } 59. Kh8 { [%eval 0.0] [%clk 0:17:06] } 59... Qb2 { [%eval 0.0] [%clk 0:09:14] } 60. Kh7 { [%eval 0.0] [%clk 0:16:09] } 60... Qc2+ { [%eval 0.0] [%clk 0:07:12] } 61. Kh8 { [%eval 0.0] [%clk 0:16:31] } 61... Qb2 { [%eval 0.0] [%clk 0:07:06] } 62. Kh7 { [%eval 0.0] [%clk 0:15:52] } 62... Kd5?? { [%eval 2.35] } { Blunder. Qb1+ was best. } 1/2-1/2