Mate In 1 Puzzle (Rated 788): Spot Mate in 1 — King Safety

This puzzle is a classic mate in 1 based on king safety and a direct mating net. Even in a materially imbalanced middlegame, the side with the active queen can finish the game immediately when the enemy king has no safe flight squares and key defenders are overloaded. The position rewards pattern recognition: look for forcing checks, especially when a bishop or queen controls the escape route and the king is boxed in by its own pieces.