Queens Gambit Accepted Gunsberg Defense Deflection in Chess

In the Queens Gambit Accepted Gunsberg Defense, White accepts the c4 pawn and Black responds with …Nf6 and …c6 ideas, aiming to undermine the center. The “deflection” motif here is a tactical idea where White forces a key defender (often the piece guarding the c6/d5 area or controlling central squares) to move away, enabling a follow-up win of tempo, pawn, or position. A defining feature is the pressure on the d5/c6 complex after the accepted-gambit structure is established.