Philidor Defense Decoy Chess Puzzles

The Philidor Defense Decoy is an endgame motif where the defender uses a rook to lure the enemy king or rook onto a vulnerable square, often by offering a pawn or checking from the side. It is closely tied to the Philidor rook endgame setup, where the defending rook stays active on the third rank and can create a decoying check or bait the opposing king into a bad position.