Philidor Defense Exchange Variation Hanging Piece Puzzle (Rated 805): Spot Mate in 2 — Hanging Piece Tactic
This middlegame puzzle is a classic example of a forcing tactical finish built around a hanging piece and a vulnerable king. White’s heavy pieces and minor pieces are coordinated, but Black can exploit the exposed rook on e1 and the loose kingside defenders to create a mating net. The key idea is to use forcing checks and captures to remove the defender, then finish with a direct checkmate before White can organize counterplay.