Bishop's Opening Puzzle (Rated 1500): Win Material — Trapped Piece

This middlegame puzzle demonstrates how dynamic activity can outweigh a material deficit. Black’s queen has ventured deep into White’s position, creating pressure but also becoming vulnerable to a forcing tactical sequence. White’s pieces coordinate around the exposed king, while a check restricts the defender’s choices and sets up a decisive material gain. The key idea is to exploit the conflict between Black’s active queen and the limited mobility of several supporting pieces.