Queens Gambit Declined Modern Variation Pin in Chess

In the queens gambit declined modern variation pin, White typically develops to pressure Black’s queenside while a pin is created against a piece that must stay aligned with a more valuable target (often the king or queen). A defining feature is the Modern Variation setup where Black’s pieces allow a line to be opened so that one piece cannot move without exposing something important. The motif is about using a pinned piece to gain tempo, win a pawn, or improve piece placement.