Mate in 3 · No. 220 · ~1300 · Check

Queen, rook and two bishops

White to play and mate in three.

Position

White
king on a6, queen on a2, rook on g1, bishops on b4 and e4, pawns on c4 and d4
Black
king on b8, rooks on d6 and e5, bishops on a8 and b6, knights on b5 and e6, pawns on a5, c5, c7, d5 and d7