Queens Gambit Declined Intermezzo in Chess

The queens gambit declined intermezzo is an “in-between” tactical move for the side that can interrupt the usual QGD exchange sequence. After the defining QGD setup (typically with …d5 and the queenside pawn structure), one side plays a forcing move first—often with tempo or threat—before allowing the opponent’s expected recapture or exchange. The key feature is that the opponent’s plan is delayed by a move that changes the balance of who gets the next move in the critical line.