Event: Leca Chess Open 2024
Site: Leca da Palmeira
Date: 2024-08-03
White: Sarabando, Rodrigo Andias
WhiteElo: 2046
Black: Kopylov, Michael
BlackTitle: IM
BlackElo: 2369
Result: 0-1
ECO: A62
Opening: Benoni Defense: Fianchetto Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:57] } 1... Nf6 { [%eval 0.17] [%clk 1:27:03] } 2. c4 { [%eval 0.21] [%clk 1:31:10] } 2... e6 { [%eval 0.11] [%clk 1:26:17] } 3. g3 { [%eval 0.16] [%clk 1:29:25] } 3... c5 { [%eval 0.3] [%clk 1:22:17] } 4. d5 { [%eval 0.3] [%clk 1:28:36] } 4... exd5 { [%eval 0.42] [%clk 1:22:36] } 5. cxd5 { [%eval 0.28] [%clk 1:29:04] } 5... d6 { [%eval 0.3] [%clk 1:22:53] } 6. Nc3 { [%eval 0.36] [%clk 1:29:27] } 6... g6 { [%eval 0.35] [%clk 1:23:12] } 7. Bg2 { [%eval 0.32] [%clk 1:29:47] } 7... Bg7 { [%eval 0.38] [%clk 1:23:36] } 8. Nf3 { [%eval 0.38] [%clk 1:30:03] } 8... O-O { [%eval 0.33] [%clk 1:23:58] } 9. O-O { [%eval 0.32] [%clk 1:30:26] } 9... Re8 { [%eval 0.45] [%clk 1:24:08] } 10. Nd2 { [%eval 0.19] [%clk 1:30:33] } 10... Nbd7 { [%eval 0.23] [%clk 1:24:07] } 11. h3 { [%eval 0.23] [%clk 1:26:18] } 11... a6 { [%eval 0.27] [%clk 1:21:13] } 12. a4 { [%eval 0.19] [%clk 1:24:28] } 12... Rb8 { [%eval 0.15] [%clk 1:21:36] } 13. Nc4 { [%eval 0.21] [%clk 1:20:52] } 13... Nb6 { [%eval 0.45] [%clk 1:21:21] } 14. Na3 { [%eval 0.39] [%clk 1:13:38] } 14... Bd7 { [%eval 0.56] [%clk 1:20:58] } 15. Bf4?! { [%eval -0.5] } { Inaccuracy. e4 was best. } { [%clk 1:10:52] } 15... Qc7?! { [%eval 0.41] } { Inaccuracy. Nh5 was best. } { [%clk 1:15:12] } 16. a5 { [%eval 0.45] [%clk 1:05:36] } 16... Nc8 { [%eval 0.41] [%clk 1:14:09] } 17. Nc4 { [%eval 0.49] [%clk 1:04:11] } 17... Bb5 { [%eval 0.52] [%clk 1:14:22] } 18. Qb3 { [%eval 0.53] [%clk 1:02:29] } 18... Bxc4 { [%eval 0.59] [%clk 1:12:48] } 19. Qxc4 { [%eval 0.66] [%clk 1:00:44] } 19... Nd7 { [%eval 0.55] [%clk 1:13:13] } 20. Bf3 { [%eval 0.08] [%clk 0:50:32] } 20... Ne5 { [%eval 0.1] [%clk 1:11:57] } 21. Bxe5 { [%eval 0.0] [%clk 0:50:21] } 21... Bxe5 { [%eval -0.03] [%clk 1:11:59] } 22. Kg2 { [%eval -0.15] [%clk 0:48:01] } 22... Ne7 { [%eval 0.18] [%clk 1:02:26] } 23. e3 { [%eval -0.31] [%clk 0:45:49] } 23... b5 { [%eval -0.37] [%clk 0:59:35] } 24. axb6 { [%eval -0.22] [%clk 0:45:38] } 24... Rxb6 { [%eval -0.32] [%clk 1:00:02] } 25. Rxa6 { [%eval -0.56] [%clk 0:43:11] } 25... Rxb2 { [%eval -0.59] [%clk 0:58:35] } 26. Nb5?! { [%eval -1.54] } { Inaccuracy. Rc1 was best. } { [%clk 0:42:08] } 26... Qb8 { [%eval -1.5] [%clk 0:54:54] } 27. Na7 { [%eval -1.97] [%clk 0:40:59] } 27... Nf5 { [%eval -1.93] [%clk 0:54:20] } 28. Kg1 { [%eval -1.93] [%clk 0:40:36] } 28... Bxg3 { [%eval -1.89] [%clk 0:47:31] } 29. Nc6?! { [%eval -2.88] } { Inaccuracy. Ra2 was best. } { [%clk 0:37:36] } 29... Qc8 { [%eval -2.71] [%clk 0:46:54] } 30. Bg4?! { [%eval -4.03] } { Inaccuracy. Ra7 was best. } { [%clk 0:21:02] } 30... h5 { [%eval -3.82] [%clk 0:44:02] } 31. Bxf5? { [%eval -6.19] } { Mistake. Ra7 was best. } { [%clk 0:14:10] } 31... Qxf5 { [%eval -6.11] [%clk 0:44:01] } 32. Ra2?? { [%eval #-7] } { Checkmate is now unavoidable. Ne7+ was best. } { [%clk 0:08:43] } 32... Qxh3 { [%eval #-6] [%clk 0:43:39] } 0-1