Smothered Mate Beginner Puzzle (Rated 1016): Spot a Smothered Mate — Mate in 1

This puzzle is a classic mating pattern from the Rapport-Jobava System, where active piece placement creates a sudden tactical finish. The key idea is that the opposing king is boxed in by its own pieces and lacks escape squares, so a knight check can become decisive immediately. In positions like this, king safety outweighs material, and one forcing move ends the game before any defense can be organized.