Double Check Puzzle (Rated 1282): Spot Mate in 1 — Epaulette Mate

This puzzle is a classic example of a forcing tactical finish in the middlegame, where king safety matters more than material. The key idea is that the enemy king is boxed in by its own pieces, creating a mating net with very few escape squares. In classical chess, these positions often arise when one side has developed pieces aggressively while the opponent’s king remains exposed and undercoordinated.