Mate In 1 Intermediate Puzzle (Rated 1115): Spot Mate in 1 — King Safety
This chess endgame puzzle is a classic king-safety finish: the attacking side has a direct checkmate because the enemy king is boxed in by its own pieces and weak pawn cover. In positions like this, the strongest move is often not a material grab but a forcing check that ends the game immediately. The key idea is to look for lines where the king has no escape squares, no blocks, and no captures available.