Defensive Unpinning Puzzle: Unpin — Task-Defend
Unpinning is a tactical resource that frees a piece from a relative pin while preserving an important defensive task. In this position, Black’s bishop and knight are tied together by several attacking lines, creating the appearance that one piece must fall. The key idea is to reorganize the defenders so the pinned piece can move safely. This is a practical middlegame lesson: when material is under pressure, look for a move that solves more than one problem at once.