Nimzowitsch Defense Scandinavian Variation Fork Puzzle (Rated 1245): Spot a Fork Mate — Mate in 2

This middlegame puzzle is a classic example of a forcing tactical finish where piece activity outweighs material. White’s active queen and knight coordinate against the black king’s shelter, and the key idea is to use a forcing check that also creates a fork-like threat on critical squares. The position features a pinned pawn, loose defenders, and a vulnerable back rank structure, so the attack works because Black’s pieces cannot coordinate in time to stop the mating net.