Event: Round 7: Juan Cruz Arias - Ivan Zaidman
Date: 2022-09-18
White: Juan Cruz Arias
WhiteTitle: FM
Black: Ivan Zaidman
Result: 1-0
ECO: A57
Opening: Benko Gambit Accepted: Pawn Return Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:11:22] } 1... Nf6 { [%eval 0.23] [%clk 0:15:04] } 2. c4 { [%eval 0.34] [%clk 0:11:06] } 2... c5 { [%eval 0.78] [%clk 0:15:06] } 3. d5 { [%eval 0.75] [%clk 0:11:08] } 3... b5 { [%eval 0.83] [%clk 0:15:10] } 4. cxb5 { [%eval 0.8] [%clk 0:11:07] } 4... a6 { [%eval 0.74] [%clk 0:15:13] } 5. b6 { [%eval 0.27] [%clk 0:11:09] } 5... Qxb6 { [%eval 0.28] [%clk 0:13:37] } 6. Nc3 { [%eval 0.54] [%clk 0:11:11] } 6... d6 { [%eval 0.44] [%clk 0:13:40] } 7. e4 { [%eval 0.56] [%clk 0:11:10] } 7... g6 { [%eval 0.41] [%clk 0:13:42] } 8. Nf3 { [%eval 0.5] [%clk 0:11:10] } 8... Bg7 { [%eval 0.57] [%clk 0:13:44] } 9. Nd2 { [%eval 0.49] [%clk 0:11:01] } 9... O-O { [%eval 0.52] [%clk 0:13:28] } 10. a4 { [%eval 0.43] [%clk 0:11:05] } 10... Nfd7?! { [%eval 1.26] } { Inaccuracy. Nbd7 was best. } { [%clk 0:12:50] } 11. Be2 { [%eval 0.98] [%clk 0:10:39] } 11... a5 { [%eval 1.12] [%clk 0:11:27] } 12. Nc4 { [%eval 0.65] [%clk 0:10:29] } 12... Qc7?! { [%eval 1.28] } { Inaccuracy. Qd8 was best. } { [%clk 0:11:29] } 13. Bd2 { [%eval 1.5] [%clk 0:09:32] } 13... Ne5 { [%eval 1.24] [%clk 0:10:38] } 14. Na3 { [%eval 1.27] [%clk 0:09:00] } 14... Na6 { [%eval 1.29] [%clk 0:09:23] } 15. f4 { [%eval 1.15] [%clk 0:08:43] } 15... Nd7 { [%eval 1.15] [%clk 0:09:26] } 16. Ncb5 { [%eval 0.72] [%clk 0:08:36] } 16... Qd8?! { [%eval 1.53] } { Inaccuracy. Qb8 was best. } { [%clk 0:09:29] } 17. Nc4 { [%eval 1.2] [%clk 0:08:38] } 17... Nb4 { [%eval 1.13] [%clk 0:09:31] } 18. Bc3 { [%eval 1.1] [%clk 0:08:34] } 18... Nb6 { [%eval 1.41] [%clk 0:09:14] } 19. O-O { [%eval 1.35] [%clk 0:08:24] } 19... Bd7 { [%eval 1.35] [%clk 0:08:57] } 20. Qd2?! { [%eval 0.42] } { Inaccuracy. Kh1 was best. } { [%clk 0:06:56] } 20... Nxa4 { [%eval 0.4] [%clk 0:08:05] } 21. Bxg7 { [%eval 0.21] [%clk 0:05:22] } 21... Kxg7 { [%eval 0.61] [%clk 0:08:05] } 22. Nc3 { [%eval 0.52] [%clk 0:05:26] } 22... Nb6 { [%eval 0.57] [%clk 0:06:30] } 23. Ne3 { [%eval 0.3] [%clk 0:05:10] } 23... Qc7 { [%eval 0.01] [%clk 0:05:58] } 24. f5 { [%eval -0.2] [%clk 0:05:13] } 24... Kg8?? { [%eval 1.65] } { Blunder. f6 was best. } { [%clk 0:05:24] } 25. Ng4 { [%eval 1.77] [%clk 0:05:04] } 25... f6?? { [%eval 4.48] } { Blunder. gxf5 was best. } { [%clk 0:03:39] } 26. fxg6 { [%eval 4.0] [%clk 0:04:53] } 26... hxg6? { [%eval 7.35] } { Mistake. Be8 was best. } { [%clk 0:03:40] } 27. Qh6 { [%eval 6.03] [%clk 0:04:50] } 27... Rf7 { [%eval 8.38] [%clk 0:02:45] } 28. Qxg6+?? { [%eval 2.75] } { Blunder. Rxf6 was best. } { [%clk 0:03:41] } 28... Rg7 { [%eval 2.61] [%clk 0:02:50] } 29. Nh6+ { [%eval 2.75] [%clk 0:03:45] } 29... Kf8?? { [%eval #5] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 0:02:37] } 30. Rxf6+ { [%eval #4] [%clk 0:03:47] } 30... exf6 { [%eval #4] [%clk 0:02:31] } 31. Qxf6+ { [%eval #3] [%clk 0:03:50] } 31... Ke8 { [%eval #3] [%clk 0:02:33] } 32. Bh5+ { [%eval #2] [%clk 0:03:54] } 1-0