Event: Round 7: Cadena M, Gustavo Adolfo - Zambrana, Osvaldo
Date: 2024-05-28
White: Cadena M, Gustavo Adolfo
WhiteTitle: FM
WhiteElo: 2228
Black: Zambrana, Osvaldo
BlackTitle: GM
BlackElo: 2401
Result: 0-1
ECO: A67
Opening: Benoni Defense: Taimanov Variation
Variant: Standard

1. d4 { [%eval 0.14] [%clk 1:30:30] } 1... Nf6 { [%eval 0.17] [%clk 1:15:33] } 2. c4 { [%eval 0.21] [%clk 1:30:40] } 2... e6 { [%eval 0.21] [%clk 1:15:52] } 3. Nc3 { [%eval 0.18] [%clk 1:31:00] } 3... c5 { [%eval 0.53] [%clk 1:16:17] } 4. d5 { [%eval 0.68] [%clk 1:30:48] } 4... exd5 { [%eval 0.86] [%clk 1:16:45] } 5. cxd5 { [%eval 0.78] [%clk 1:31:09] } 5... d6 { [%eval 0.96] [%clk 1:17:13] } 6. e4 { [%eval 0.76] [%clk 1:31:23] } 6... g6 { [%eval 0.74] [%clk 1:17:39] } 7. f4 { [%eval 0.75] [%clk 1:31:45] } 7... Bg7 { [%eval 0.78] [%clk 1:18:04] } 8. Bb5+ { [%eval 1.04] [%clk 1:31:46] } 8... Nfd7 { [%eval 1.04] [%clk 1:18:32] } 9. a4 { [%eval 1.02] [%clk 1:31:20] } 9... O-O { [%eval 1.08] [%clk 1:18:54] } 10. Nf3 { [%eval 1.1] [%clk 1:31:34] } 10... Na6 { [%eval 0.97] [%clk 1:19:17] } 11. O-O { [%eval 1.01] [%clk 1:31:40] } 11... Nc7 { [%eval 1.04] [%clk 1:19:42] } 12. Bd3 { [%eval 1.16] [%clk 1:31:59] } 12... a6 { [%eval 1.12] [%clk 1:19:29] } 13. f5 { [%eval 1.1] [%clk 1:32:21] } 13... Ne5 { [%eval 1.01] [%clk 1:18:30] } 14. Kh1 { [%eval 1.03] [%clk 1:32:45] } 14... Nxf3 { [%eval 1.42] [%clk 1:10:14] } 15. Qxf3 { [%eval 1.19] [%clk 1:32:52] } 15... Ne8 { [%eval 1.34] [%clk 1:05:29] } 16. Qh3 { [%eval 0.91] [%clk 1:28:53] } 16... Qe7 { [%eval 1.27] [%clk 1:01:35] } 17. Bd2 { [%eval 0.85] [%clk 0:57:06] } 17... Bd7 { [%eval 1.19] [%clk 1:01:20] } 18. Rf4?! { [%eval 0.61] } { Inaccuracy. g4 was best. } { [%clk 0:48:10] } 18... Nf6 { [%eval 0.59] [%clk 0:56:27] } 19. Rh4 { [%eval 0.06] [%clk 0:43:33] } 19... b5 { [%eval 0.06] [%clk 0:54:59] } 20. Bg5 { [%eval 0.0] [%clk 0:40:37] } 20... h5 { [%eval 0.36] [%clk 0:43:59] } 21. Rf1 { [%eval 0.37] [%clk 0:36:25] } 21... c4 { [%eval 0.56] [%clk 0:42:52] } 22. Be2?? { [%eval -1.57] } { Blunder. Bb1 was best. } { [%clk 0:33:09] } 22... b4 { [%eval -1.69] [%clk 0:42:32] } 23. Nd1 { [%eval -1.66] [%clk 0:32:58] } 23... Qe5 { [%eval -1.55] [%clk 0:41:18] } 24. Qe3 { [%eval -1.75] [%clk 0:25:15] } 24... Bxa4 { [%eval -1.57] [%clk 0:35:55] } 25. Nf2 { [%eval -1.37] [%clk 0:19:26] } 25... Rfe8 { [%eval -0.92] [%clk 0:33:33] } 26. Bxc4 { [%eval -1.01] [%clk 0:18:31] } 26... Qxb2 { [%eval -1.07] [%clk 0:33:53] } 27. fxg6?! { [%eval -1.75] } { Inaccuracy. Nd3 was best. } { [%clk 0:18:26] } 27... fxg6 { [%eval -1.53] [%clk 0:34:19] } 28. Nd3?! { [%eval -2.64] } { Inaccuracy. Bh6 was best. } { [%clk 0:18:21] } 28... Qc3 { [%eval -2.67] [%clk 0:31:20] } 29. e5 { [%eval -3.1] [%clk 0:15:41] } 29... Ng4 { [%eval -2.89] [%clk 0:30:53] } 30. Qe4 { [%eval -3.12] [%clk 0:10:58] } 30... Rf8 { [%eval -3.01] [%clk 0:30:19] } 31. Bf4 { [%eval -3.28] [%clk 0:11:19] } 31... Bb5?? { [%eval -0.23] } { Blunder. Bc2 was best. } { [%clk 0:22:03] } 32. Qxg6?? { [%eval -4.58] } { Blunder. Bxb5 was best. } { [%clk 0:07:53] } 32... Qxc4 { [%eval -4.41] [%clk 0:19:20] } 33. Qe6+ { [%eval -5.01] [%clk 0:07:35] } 33... Rf7 { [%eval -5.11] [%clk 0:19:28] } 34. Bh6 { [%eval -5.72] [%clk 0:05:09] } 34... Rf8 { [%eval -5.79] [%clk 0:19:33] } 35. h3 { [%eval -6.78] [%clk 0:03:22] } 35... Qxd3 { [%eval -6.76] [%clk 0:17:38] } 36. Rxf7 { [%eval -8.63] [%clk 0:03:27] } 36... Rxf7 { [%eval -8.13] [%clk 0:18:06] } 37. Rxg4 { [%eval -7.82] [%clk 0:01:00] } 37... hxg4 { [%eval #-16] [%clk 0:17:35] } 38. Qxg4 { [%eval #-21] [%clk 0:00:36] } 38... Qf1+?! { [%eval -11.16] } { Lost forced checkmate sequence. Qb1+ was best. } { [%clk 0:17:56] } 39. Kh2 { [%eval -8.48] [%clk 0:01:00] } 39... Qf5 { [%eval -9.7] [%clk 0:18:20] } 0-1