Mate in 3 · No. 21 · ~2400 · Check

Queen and bishop

White to play and mate in three.

Position

White
king on h6, queen on d7, bishop on a2, pawns on c2, f2, f4 and g2
Black
king on e4, queen on d4, bishop on e3, knights on b1 and e2, pawns on b5, c6 and h4