Escalator Mate Chess Puzzles

An escalator mate is a mating pattern where a rook, queen, or sometimes both pieces drive the enemy king step by step along a rank or file, cutting off escape squares as it goes. The name comes from the way the attacking piece advances in a steady, repeated pattern, like moving up an escalator. It is most often seen when the king is trapped on the edge of the board or boxed in by its own pieces.