Queens Gambit Accepted Gunsberg Defense En Passant in Chess

In the Queens Gambit Accepted (QGA) Gunsberg Defense, Black accepts the gambit and develops around the central pawn structure, often after ...dxc4 and ...Nf6. The “En Passant” motif appears when White has a pawn on the 5th rank and Black just advances a neighboring pawn two squares, allowing an immediate capture en passant. In this concept, the defining feature is the tactical availability of en-passant right after the QGA pawn exchanges create a pawn on the correct file and rank.