Learn How to Win a Hanging Piece: Tactical Refutation
This classical chess middlegame puzzle shows how a single loose piece can collapse an otherwise active position. White’s attack looks dangerous because the king is exposed and pieces are coordinated, but the key idea is that the h7 bishop is hanging and the king can step in to win it. Once that tactical refutation is found, the rest of the sequence uses forcing checks and discovered threats to convert the initiative into decisive material gain.