Learn How to Spot Mate in 3: Queen Rook Endgame
This chess endgame puzzle is a classic forcing sequence where active rooks and the queen coordinate to trap the enemy king. The key idea is to use checks that limit escape squares, then exploit the fact that the defending pieces are overloaded and pinned. In classical chess, these mating nets often appear when one side has a major material edge and the king is exposed on the back rank or along the edge of the board.