Learn How to Spot Swallowtail Mate: Mate in 1
This chess endgame puzzle is a pure mating pattern, and the key idea is recognizing how the enemy king’s limited escape squares can be sealed by your own heavy pieces. In classical chess, these motifs often appear when the king is boxed in by its own pieces and pawns, leaving a single forcing move to end the game. The swallowtail mate pattern is especially memorable because the mating piece lands on a square that attacks the king while also controlling the surrounding flight squares.