Defensive Move Intermediate Puzzle (Rated 1317): Defend — Quiet Move
A strong defensive move often does more than save a threatened piece. In this middlegame, White is ahead in material, but the rook is under attack and Black has active counterplay against the exposed king. The key idea is to find a move that keeps the rook safe while preserving pressure on the pinned kingside pawn and maintaining coordination between the queen, rook, and king. Good defense converts a temporary tactical problem into a stable advantage.