Event: Round 4: Vasquez Jaen, Lourdes Lorena - Mayorga Araya, Sofia
Date: 2025-04-16
White: Vasquez Jaen, Lourdes Lorena
WhiteElo: 1847
Black: Mayorga Araya, Sofia
BlackTitle: WIM
BlackElo: 2036
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:28:42] } 2. Nf3 { [%eval 0.2] [%clk 1:31:18] } 2... d6 { [%eval 0.31] [%clk 1:28:51] } 3. d4 { [%eval 0.22] [%clk 1:31:27] } 3... cxd4 { [%eval 0.19] [%clk 1:29:13] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:49] } 4... Nf6 { [%eval 0.25] [%clk 1:29:39] } 5. Nc3 { [%eval 0.32] [%clk 1:32:10] } 5... a6 { [%eval 0.28] [%clk 1:30:04] } 6. Be2 { [%eval 0.14] [%clk 1:31:50] } 6... e5 { [%eval 0.14] [%clk 1:30:17] } 7. Nb3 { [%eval 0.09] [%clk 1:31:59] } 7... Be6 { [%eval 0.18] [%clk 1:30:40] } 8. Nd5 { [%eval -0.22] [%clk 1:31:31] } 8... Nxd5 { [%eval 0.26] [%clk 1:29:56] } 9. exd5 { [%eval 0.24] [%clk 1:31:55] } 9... Bf5 { [%eval 0.32] [%clk 1:30:22] } 10. Be3 { [%eval 0.32] [%clk 1:31:44] } 10... Be7 { [%eval 0.22] [%clk 1:30:24] } 11. Qd2 { [%eval 0.24] [%clk 1:30:59] } 11... Nd7 { [%eval 0.46] [%clk 1:29:27] } 12. Na5 { [%eval 0.53] [%clk 1:28:49] } 12... Qc7 { [%eval 0.71] [%clk 1:28:39] } 13. c4 { [%eval 0.63] [%clk 1:24:29] } 13... O-O { [%eval 0.7] [%clk 1:25:51] } 14. b4 { [%eval 0.68] [%clk 1:20:45] } 14... Bg6 { [%eval 0.94] [%clk 1:23:48] } 15. f4? { [%eval -0.45] } { Mistake. O-O was best. } { [%clk 1:11:17] } 15... exf4 { [%eval -0.4] [%clk 1:18:45] } 16. Bxf4 { [%eval -0.39] [%clk 1:11:16] } 16... Bf6 { [%eval -0.2] [%clk 1:19:07] } 17. Rc1 { [%eval -0.17] [%clk 1:11:14] } 17... Rfe8 { [%eval -0.13] [%clk 1:19:17] } 18. O-O { [%eval -0.28] [%clk 1:08:09] } 18... Qb6+ { [%eval -0.24] [%clk 1:18:40] } 19. Kh1 { [%eval -0.13] [%clk 0:58:05] } 19... Re4 { [%eval -0.26] [%clk 1:14:29] } 20. Nb3 { [%eval -0.5] [%clk 0:52:57] } 20... Ne5?! { [%eval 0.18] } { Inaccuracy. Rae8 was best. } { [%clk 1:06:08] } 21. Bf3?? { [%eval -3.89] } { Blunder. h3 was best. } { [%clk 0:43:11] } 21... Nxc4 { [%eval -3.87] [%clk 1:05:26] } 22. Bxe4 { [%eval -3.89] [%clk 0:22:09] } 22... Nxd2 { [%eval -3.88] [%clk 1:05:47] } 23. Nxd2 { [%eval -3.94] [%clk 0:22:36] } 23... Qxb4 { [%eval -3.85] [%clk 1:05:03] } 24. Rc4 { [%eval -3.82] [%clk 0:21:19] } 24... Qa5 { [%eval -4.11] [%clk 0:55:13] } 25. Rfc1 { [%eval -4.51] [%clk 0:19:56] } 25... h6 { [%eval -4.45] [%clk 0:54:14] } 26. Bf3 { [%eval -4.62] [%clk 0:07:58] } 26... Qxa2 { [%eval -4.38] [%clk 0:50:49] } 27. Ne4 { [%eval -4.67] [%clk 0:08:10] } 27... Bb2 { [%eval -4.5] [%clk 0:48:56] } 28. R4c2 { [%eval -5.37] [%clk 0:04:16] } 28... Bxc1 { [%eval -5.35] [%clk 0:46:12] } 29. Rxa2 { [%eval -5.33] [%clk 0:04:11] } 29... Bxf4 { [%eval -5.54] [%clk 0:46:35] } 30. g3 { [%eval -5.6] [%clk 0:02:27] } 30... Be5 { [%eval -5.53] [%clk 0:46:50] } 31. Nd2 { [%eval -5.51] [%clk 0:02:38] } 31... b5 { [%eval -5.37] [%clk 0:45:21] } 32. Kg2 { [%eval -5.9] [%clk 0:01:18] } 32... a5 { [%eval -5.84] [%clk 0:45:09] } 33. Be2 { [%eval -5.69] [%clk 0:01:02] } 33... b4 { [%eval -5.54] [%clk 0:44:49] } 34. Bb5 { [%eval -5.94] [%clk 0:01:05] } 34... Bc3 { [%eval -5.95] [%clk 0:43:44] } 35. Bc6 { [%eval -5.76] [%clk 0:00:48] } 35... Bxd2 { [%eval -5.75] [%clk 0:38:52] } 36. Bxa8 { [%eval -5.45] [%clk 0:00:57] } 36... b3 { [%eval -5.22] [%clk 0:38:38] } 37. Rb2 { [%eval -6.57] [%clk 0:00:39] } 37... a4 { [%eval -6.48] [%clk 0:38:22] } 38. Bc6 { [%eval -6.53] [%clk 0:00:34] } 38... Bc3 { [%eval -6.3] [%clk 0:38:09] } 39. Re2 { [%eval -8.22] [%clk 0:00:35] } 39... a3 { [%eval -8.09] [%clk 0:37:00] } 40. Re8+ { [%eval -9.0] [%clk 0:00:32] } 40... Kh7 { [%eval -8.77] [%clk 0:37:22] } 41. Rb8? { [%eval #-10] } { Checkmate is now unavoidable. h4 was best. } { [%clk 0:00:32] } 41... a2 { [%eval #-11] [%clk 0:37:20] } 0-1