Queens Gambit Accepted Alekhine Defense Hanging Piece in Chess

In the Queens Gambit Accepted Alekhine Defense, the defining feature is that Black accepts the queenside pawn (…dxc4) and then uses an Alekhine-style setup to create tactical pressure. The “hanging piece” motif appears when a key White piece (often a pawn or minor piece on the c4/d4 complex) becomes temporarily undefended after the exchange sequence and piece development. Intermediate players should recognize that the danger is not the pawn itself, but the exposed piece square created by the opening’s move order.