Checkmate With Bishop And Knight Puzzle (Rated 1415): Mate — Knight Check

This middlegame puzzle demonstrates how a mating attack can emerge from several coordinated threats. Black’s king is restricted by its own pieces, while White’s bishop and rook control important escape squares. The key tactical idea combines a knight check with a discovered attack: when the knight leaves its original square, the rook’s pressure along the c-file becomes decisive. The pinned pawn cannot safely respond, allowing the checking piece to complete a compact mating net.