Event: Ronda 6: Trinidad Alvarado, Benjamin - Ocana Perez, Kenia Sofia
Site: https://lichess.org/broadcast/3er-torneo-internacional-y-nacional-veracruz-2025--olmeca/ronda-6/UzbNRMN1/yTjxQLgG
White: Trinidad Alvarado, Benjamin
WhiteElo: 1832
Black: Ocana Perez, Kenia Sofia
BlackElo: 1755
Result: 0-1
ECO: E21
Opening: Nimzo-Indian Defense: Three Knights Variation
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:58] } 1... Nf6 { [%eval 0.19] [%clk 0:54:20] } 2. c4 { [%eval 0.18] [%clk 1:00:37] } 2... e6 { [%eval 0.14] [%clk 0:54:54] } 3. Nc3 { [%eval 0.09] [%clk 1:00:18] } 3... Bb4 { [%eval 0.09] [%clk 0:54:48] } 4. Nf3 { [%eval 0.05] [%clk 1:00:09] } 4... Bxc3+ { [%eval 0.25] [%clk 0:54:58] } 5. bxc3 { [%eval 0.12] [%clk 1:00:26] } 5... O-O { [%eval 0.39] [%clk 0:55:22] } 6. Bg5 { [%eval 0.42] [%clk 0:59:38] } 6... c5 { [%eval 0.45] [%clk 0:54:44] } 7. e3 { [%eval 0.4] [%clk 0:59:02] } 7... h6 { [%eval 0.39] [%clk 0:54:12] } 8. Bh4 { [%eval 0.61] [%clk 0:57:21] } 8... cxd4 { [%eval 0.73] [%clk 0:49:50] } 9. cxd4 { [%eval 0.65] [%clk 0:53:56] } 9... d5 { [%eval 0.67] [%clk 0:48:10] } 10. cxd5 { [%eval 0.34] [%clk 0:52:51] } 10... Qa5+ { [%eval 0.31] [%clk 0:47:17] } 11. Qd2 { [%eval 0.28] [%clk 0:51:54] } 11... Qxd2+ { [%eval 0.3] [%clk 0:47:17] } 12. Nxd2 { [%eval 0.35] [%clk 0:50:33] } 12... Nxd5 { [%eval 0.37] [%clk 0:47:41] } 13. e4 { [%eval 0.29] [%clk 0:49:45] } 13... Nb6 { [%eval 0.55] [%clk 0:45:57] } 14. Bd3 { [%eval 0.29] [%clk 0:48:14] } 14... Nc6 { [%eval 0.25] [%clk 0:45:16] } 15. Nb3 { [%eval 0.35] [%clk 0:46:35] } 15... g5 { [%eval 0.84] [%clk 0:36:31] } 16. Bg3 { [%eval 0.94] [%clk 0:45:50] } 16... Rd8 { [%eval 0.81] [%clk 0:36:28] } 17. Bb5?! { [%eval 0.0] } { Inaccuracy. Rd1 was best. } { [%clk 0:44:50] } 17... Nxd4 { [%eval 0.0] [%clk 0:33:14] } 18. Rd1 { [%eval 0.01] [%clk 0:43:11] } 18... Nc2+ { [%eval 0.05] [%clk 0:32:50] } 19. Ke2 { [%eval 0.03] [%clk 0:43:24] } 19... Bd7 { [%eval 0.0] [%clk 0:30:59] } 20. Bxd7 { [%eval 0.08] [%clk 0:42:00] } 20... Rxd7 { [%eval 0.0] [%clk 0:31:17] } 21. Rxd7 { [%eval 0.0] [%clk 0:41:59] } 21... Nxd7 { [%eval 0.0] [%clk 0:30:31] } 22. Rc1 { [%eval 0.0] [%clk 0:41:19] } 22... Nb4 { [%eval 0.0] [%clk 0:31:07] } 23. Rc7 { [%eval 0.0] [%clk 0:40:10] } 23... Nf6 { [%eval 0.0] [%clk 0:27:44] } 24. Be5 { [%eval -0.05] [%clk 0:38:25] } 24... Ng4? { [%eval 1.49] } { Mistake. Ne8 was best. } { [%clk 0:28:01] } 25. Rxb7? { [%eval 0.0] } { Mistake. Ba1 was best. } { [%clk 0:36:24] } 25... Nxa2 { [%eval 0.18] [%clk 0:25:17] } 26. Bd4 { [%eval 0.08] [%clk 0:34:12] } 26... a5 { [%eval 0.08] [%clk 0:15:34] } 27. h3 { [%eval 0.1] [%clk 0:33:57] } 27... a4 { [%eval 0.15] [%clk 0:15:27] } 28. Na1?! { [%eval -0.5] } { Inaccuracy. Nc5 was best. } { [%clk 0:33:59] } 28... e5 { [%eval -0.23] [%clk 0:15:24] } 29. hxg4 { [%eval -0.28] [%clk 0:26:09] } 29... exd4 { [%eval -0.5] [%clk 0:15:45] } 30. Rb2 { [%eval -0.72] [%clk 0:19:37] } 30... Nc3+ { [%eval -0.77] [%clk 0:15:39] } 31. Kd3 { [%eval -0.81] [%clk 0:19:38] } 31... a3 { [%eval -1.51] [%clk 0:14:36] } 32. Rc2?? { [%eval -3.66] } { Blunder. Rb4 was best. } { [%clk 0:18:29] } 32... Ra4 { [%eval -3.45] [%clk 0:14:08] } 33. g3?! { [%eval -5.26] } { Inaccuracy. Rc1 was best. } { [%clk 0:16:56] } 33... Kf8?! { [%eval -4.01] } { Inaccuracy. Rb4 was best. } { [%clk 0:13:55] } 34. f4?! { [%eval -5.19] } { Inaccuracy. Rc1 was best. } { [%clk 0:16:53] } 34... f6?! { [%eval -4.11] } { Inaccuracy. Rb4 was best. } { [%clk 0:13:41] } 35. Rc1 { [%eval -4.04] [%clk 0:16:23] } 35... a2 { [%eval -4.05] [%clk 0:11:45] } 36. Rh1?! { [%eval -5.1] } { Inaccuracy. Nc2 was best. } { [%clk 0:12:41] } 36... Kg7?! { [%eval -3.77] } { Inaccuracy. Rb4 was best. } { [%clk 0:11:42] } 37. e5? { [%eval -6.25] } { Mistake. Nc2 was best. } { [%clk 0:10:54] } 37... fxe5 { [%eval -5.88] [%clk 0:12:01] } 38. fxe5 { [%eval -6.61] [%clk 0:11:21] } 38... Rb4 { [%eval -7.6] [%clk 0:11:59] } 39. Rc1 { [%eval -10.55] [%clk 0:07:49] } 39... Rb1 { [%eval -10.24] [%clk 0:11:51] } 40. Kc2?! { [%eval #-22] } { Checkmate is now unavoidable. Rxc3 was best. } { [%clk 0:06:17] } 40... d3+ { [%eval #-20] [%clk 0:11:40] } 41. Kd2 { [%eval #-11] [%clk 0:06:12] } 41... Ne4+ { [%eval #-10] [%clk 0:11:39] } 42. Kd1 { [%eval #-6] [%clk 0:06:18] } 42... d2 { [%eval #-5] [%clk 0:11:43] } 0-1