Sicilian Defense Modern Variations Fork Beginner Puzzle (Rated 1151): Spot a Back Rank Mate — Mate in 3

This middlegame puzzle is a classic forcing attack where active heavy pieces coordinate against a weakened king position. White’s material edge looks comfortable, but Black’s queen and rook are poised to exploit the open lines around the king. The key idea is to use a forcing check that drags the king into a vulnerable square, then continue with a second check that removes the defender and sets up a final back rank finish. It’s a strong example of tactical refutation over static material.