Event: Round 6: Pereyra, Juan - Song, Michael
Date: 2025-07-19
White: Pereyra, Juan
WhiteTitle: FM
WhiteElo: 2304
Black: Song, Michael
BlackTitle: IM
BlackElo: 2403
Result: 1-0
ECO: A67
Opening: Benoni Defense: Taimanov Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:13:08] } 2. c4 { [%eval 0.18] [%clk 1:31:12] } 2... c5 { [%eval 0.56] [%clk 1:13:32] } 3. d5 { [%eval 0.47] [%clk 1:31:36] } 3... e6 { [%eval 0.57] [%clk 1:13:59] } 4. Nc3 { [%eval 0.48] [%clk 1:31:57] } 4... exd5 { [%eval 0.75] [%clk 1:14:23] } 5. cxd5 { [%eval 0.74] [%clk 1:32:21] } 5... d6 { [%eval 0.61] [%clk 1:14:44] } 6. e4 { [%eval 0.68] [%clk 1:32:34] } 6... g6 { [%eval 0.64] [%clk 1:15:06] } 7. f4 { [%eval 0.72] [%clk 1:32:52] } 7... Bg7 { [%eval 0.62] [%clk 1:15:15] } 8. Bb5+ { [%eval 1.09] [%clk 1:33:14] } 8... Nfd7 { [%eval 1.12] [%clk 1:15:39] } 9. Nf3?! { [%eval 0.45] } { Inaccuracy. a4 was best. } { [%clk 1:33:23] } 9... a6 { [%eval 0.65] [%clk 1:15:15] } 10. Bd3 { [%eval 0.48] [%clk 1:33:30] } 10... b5 { [%eval 0.61] [%clk 1:11:49] } 11. a3 { [%eval 0.49] [%clk 1:33:23] } 11... O-O { [%eval 0.48] [%clk 1:10:01] } 12. O-O { [%eval 0.36] [%clk 1:33:41] } 12... Re8 { [%eval 0.64] [%clk 1:03:11] } 13. Kh1 { [%eval 0.48] [%clk 1:31:27] } 13... c4 { [%eval 0.76] [%clk 1:02:35] } 14. Bc2 { [%eval 0.78] [%clk 1:31:37] } 14... Nc5 { [%eval 0.72] [%clk 1:02:26] } 15. f5 { [%eval 0.78] [%clk 1:28:48] } 15... Nbd7 { [%eval 0.71] [%clk 1:00:21] } 16. Bg5 { [%eval 0.57] [%clk 1:28:05] } 16... Qb6? { [%eval 1.83] } { Mistake. Bf6 was best. } { [%clk 0:58:02] } 17. Qd2 { [%eval 1.55] [%clk 1:19:05] } 17... b4?! { [%eval 2.36] } { Inaccuracy. Ra7 was best. } { [%clk 0:54:34] } 18. axb4 { [%eval 2.22] [%clk 0:59:04] } 18... Qxb4 { [%eval 2.25] [%clk 0:54:36] } 19. Nd4 { [%eval 2.28] [%clk 0:22:46] } 19... Ne5 { [%eval 2.91] [%clk 0:55:04] } 20. f6 { [%eval 2.95] [%clk 0:23:05] } 20... Bh8 { [%eval 2.84] [%clk 0:55:31] } 21. Nc6 { [%eval 2.91] [%clk 0:22:58] } 21... Nxc6 { [%eval 3.16] [%clk 0:54:43] } 22. dxc6 { [%eval 3.08] [%clk 0:23:22] } 22... Be6 { [%eval 2.71] [%clk 0:53:57] } 23. Rab1?! { [%eval 1.73] } { Inaccuracy. Be3 was best. } { [%clk 0:17:14] } 23... Rac8 { [%eval 1.56] [%clk 0:44:24] } 24. Qxd6 { [%eval 1.58] [%clk 0:17:23] } 24... Red8 { [%eval 1.55] [%clk 0:44:04] } 25. Qe7 { [%eval 1.32] [%clk 0:17:38] } 25... Re8 { [%eval 1.68] [%clk 0:43:38] } 26. Rfd1?? { [%eval -0.07] } { Blunder. Qd6 was best. } { [%clk 0:15:06] } 26... Rxe7 { [%eval -0.02] [%clk 0:43:42] } 27. fxe7 { [%eval 0.0] [%clk 0:15:30] } 27... Nd3 { [%eval 0.0] [%clk 0:43:18] } 28. Bxd3 { [%eval -0.07] [%clk 0:14:52] } 28... Bd4?? { [%eval 4.19] } { Blunder. Qc5 was best. } { [%clk 0:33:08] } 29. Bc2 { [%eval 4.04] [%clk 0:13:58] } 29... f6 { [%eval 4.39] [%clk 0:27:44] } 30. Rxd4 { [%eval 4.33] [%clk 0:12:33] } 30... Qxe7 { [%eval 3.99] [%clk 0:28:09] } 31. Bh4 { [%eval 4.09] [%clk 0:12:31] } 1-0