**A67** refers to a line in the **Benoni Defense**, classified under the Encyclopaedia of Chess Openings (ECO). This particular variation, often called the **Taimanov Variation**, arises after 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. It leads to sharp, double-edged positions where Black aims for active counterplay on the queenside and... https://a67vip.com.br/