Mate in 3 · No. 291 · ~1400 · Check

Queen and bishop

White to play and mate in three.

Position

White
king on d1, queen on h7, bishop on c3, pawns on d4, f4, g2, h2 and h4
Black
king on a4, rooks on c6 and c7, bishops on a5 and b5, knight on d5