**A67** is a classification from the Encyclopaedia of Chess Openings (ECO), representing a key line in the **Benoni Defense**, specifically the **Taimanov Variation**. This opening sequence—1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O—leads to rich, tactical battles where Black sacrifices space for dynamic piece play. It’s a popular choice among play... https://a67vip.com.br/