Rook Endgame Puzzle (Rated 1309): Win a Chess Endgame — Rook Endgame

This chess endgame is a classic example of how active rooks and king activity can decide the game even when material looks balanced. The key idea is tactical refutation: one side’s rook is exposed and can be won by force, turning a seemingly equal rook endgame into a decisive king and pawn ending. In classical chess, these positions reward accuracy, not guesswork, because a single tempo can change the evaluation completely.