Sacrifice Puzzle (Rated 1330): Spot Mate in 2 — Queen Sacrifice

This puzzle is a classic chess endgame-style tactical finish, even though the position is still a middlegame. The key idea is a forcing queen sacrifice that drags the defending king into a mating net. Once the queen is removed, the remaining pieces coordinate to deliver a short, decisive checkmate. Patterns like overloaded defenders, pinned pieces, and a vulnerable back rank often make these combinations possible.