Passed Pawn Puzzle (Rated 1255): Deflect — Exchange

This chess endgame demonstrates deflection through forcing rook activity. Black’s rook is vulnerable, but a check changes the priority of the position and compels the opposing king to respond. The key idea is to use king safety and piece coordination to turn an apparently hanging piece into a tactical resource. After the rooks are exchanged, Black reaches a favorable king-and-pawn battle, where the queenside majority and active king outweigh White’s extra bishop.