Sicilian Defense Alapin Variation Epaulette Mate Puzzle (Rated 840): Spot Epaulette Mate — Mate in 1
This puzzle is a classic epaulette mate pattern: the enemy king is boxed in by its own pieces, leaving no escape squares when the final attack lands. In practical terms, the key is to notice a cramped king, overloaded defenders, and a direct line to the target square. Even in a middlegame, a seemingly active position can hide a forced finish when the opponent’s pieces accidentally become part of the cage.