Sometimes you can't capture a piece to remove a defender, but you can distract that piece. Deflection is the tactic of removing a defender by making it move to another square. Often this involves a sacrifice that will be worth it for checkmate or greater material gains.
Black is trying to force a trade of queens to enter a winning rook ending. Can you find a deflection idea that wins material for White?
Black's rook is deflected from its defense of the queen - capture the queen!
