Nimzo Larsen Attack Hanging Piece Beginner Puzzle (Rated 925): Spot Mate in 1 — Kingside Attack

This middlegame puzzle is a classic example of a kingside attack turning into an immediate mating net. Black’s heavy pieces are already active near the white king, and the key idea is that the white back rank and f1 square are vulnerable. When the defender is overloaded and a major piece is hanging on an open file, a forcing move can end the game at once. The position rewards direct calculation over material greed.