**A67** is an Encyclopaedia of Chess Openings (ECO) code for a sharp line in the **Benoni Defense**, known as the **Taimanov Variation**. It begins with the moves: 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. This variation leads to dynamic and unbalanced positions where Black seeks counterplay through active piece development and central pawn break... https://a67vip.com.br/