Attacking F2 F7 Puzzle (Rated 945): Spot Mate in 1 — Queen Sacrifice

This puzzle is a classic middlegame mating pattern where the enemy king is exposed and the final blow comes from a queen sacrifice on a vulnerable square. The key idea is that the king has too few escape squares and the surrounding pieces cannot help in time. In classical chess, these direct tactical finishes often appear when king safety matters more than material, and a single forcing move decides the game immediately.