Learn How to Spot Mate in 1: Rook Endgame
This chess endgame puzzle is a classic mating-net lesson: the attacking rook dominates the enemy king by controlling escape squares and exploiting a pinned pawn structure. In rook endgames, activity often matters more than raw material, and a single forcing move can end the game immediately when the king is boxed in. Here, the board is already full of tactical tension, so the key is to look for checks that also remove flight squares and leave no legal defense.