Rat Defense Refutation Puzzle (Rated 1098): Win Material — Hanging Piece Tactic
This middlegame puzzle is a classic example of a hanging piece tactic, where one loose defender creates a tactical chain reaction. White’s active bishop and queen coordination target a vulnerable piece near the black king, and the position rewards precise calculation over slow maneuvering. The key idea is that a seemingly natural capture can force a reply that exposes another major piece, turning a simple material win into a decisive advantage.