Learn How to Spot Epaulette Mate: Mate in 1
This middlegame puzzle is a classic example of epaulette mate, where the enemy king is boxed in by its own pieces and has no escape squares. The key idea is not material, but king safety: the attacking queen lands on a square that directly attacks the king while the surrounding pieces block every flight route. In positions like this, a seemingly loose queen or exposed king can hide a forced finish because the final check is supported by the board’s geometry.