Rook Endgame Puzzle (Rated 1495): Spot Back Rank Mate — Rook Endgame

This chess endgame puzzle is a classic mating net built around king safety and rook activity. Even with equal material, one exposed king can decide the game instantly. The key idea is that a rook on an open file or rank can deliver a forced mate when the enemy king has no flight squares and no piece can interpose. In practical classical chess, these patterns often appear when passed pawns and active rooks distract the defender just long enough for a direct finish.