Learn How to Spot Mate in 2: Endgame Hook Mate
This chess endgame puzzle is a classic hook mate pattern: the attacking side uses a rook to force the enemy king into a tighter box, then finishes with a second rook move that seals every escape square. The key idea is not material gain, but coordination and king restriction. Even in classical chess, a seemingly active defender can be helpless when its king is cut off and the mating net is already built around it.