Learn How to Clear the Rook: Trapped Piece
This puzzle is a classic clearance and trapped piece pattern in the middlegame. The key idea is to remove a defender or blocker so a heavy piece can invade and win material. Here, the position features strong pressure on the king and a vulnerable back-rank-style setup around the enemy rook and queen. The winning idea is not a direct attack on the king, but a forcing sequence that exploits alignment, overload, and the lack of safe squares.