What is Double Bishop Mate?
Checkmate Patterns : Double Bishop Mate Explained
Double Bishop Mate
Two bishops force the king to the corner and deliver checkmate.
The Double Bishop Mate (also Two Bishop Mate) is a fundamental endgame checkmate in which two bishops, assisted by the king, force the opponent's lone king into a corner.
Two bishops are placed on parallel diagonalsBoard is interactive - move a piece
The technique requires careful coordination. The maximum number of moves required is 19 from any position.