Learn How to Win Material: Trapped Piece
This middlegame puzzle comes from the Englund Gambit Declined and shows a classic trapped-piece idea. White has a strong material edge, but Black can use active queen play and tactical pressure to convert a vulnerable piece into a concrete gain. The key motif is not a mating attack, but a forcing sequence that wins material by exploiting alignment, loose coordination, and the opponent’s overextended queen-side pieces.