Learn How to Spot a Back Rank Mate: Mate in 4
This middlegame puzzle is a classic example of a back rank mate pattern wrapped inside a forcing tactical sequence. The key idea is to use checks, pins, and overloaded defenders to drag the enemy king into a helpless position. Even when material is balanced or favorable, a vulnerable king can override everything else. Look for forcing moves that limit escape squares, especially when heavy pieces coordinate on open files and the back rank becomes a trap.