Learn How to Back Rank Mate: Mate in 3
This middlegame puzzle shows how a seemingly active position can hide a forced mating net. The key idea is back rank weakness: when the enemy king is boxed in by its own pieces and pawns, checks on the first rank can become decisive. Here, Black’s queen and rook coordinate to overload the defense and force the white king into a narrow escape route, where every reply is limited by checks and file control.