**A67** is an ECO (Encyclopaedia of Chess Openings) code that denotes a specific variation of the **Benoni Defense**, particularly the **Taimanov Variation**. This opening arises after 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. It features a dynamic pawn structure where Black allows spatial disadvantage in return for piece activity and tactical ch... https://a67vip.com.br/