Modern Defense Mate In 2 Puzzle (Rated 990): Spot a Mate in 2 — Kingside Attack

This puzzle is a classic middlegame mating net where an exposed king and loose back-rank-style coordination create a forced finish. White’s heavy pieces are already active near the enemy king, and the key idea is to use a forcing check that drags the king into a worse square. Once the defender is displaced, the follow-up is a direct capture that ends the game. The position rewards calculation, not slow improvement.