Blocking Escape Squares Puzzle (Rated 1500): Mate in 3 — Smothered Mate

This puzzle highlights a classic mating net where the attacking side uses forcing checks to drag the enemy king into a cramped corner. The key idea is to exploit king safety, coordination, and the fact that the defender’s own pieces can become obstacles. In classical chess, these patterns often arise when a queen and knight work together to create a decisive attack, especially when escape squares are controlled and the king has limited flight squares.