Learn How to Spot Back Rank Mate: Mate in 3
This middlegame puzzle shows how a seemingly active queen can become the start of a forced mating net. The key idea is back rank weakness: when the enemy king has limited escape squares and the heavy pieces coordinate on open files, a sacrifice can drag the defender into a forced line. Here, the attack is not about winning material first; it is about using king safety, forcing checks, and removing the last defender to create a decisive mating pattern.