Mate in 3 · No. 398 · ~2000 · Check

Queen, rook and bishop

White to play and mate in three.

Position

White
king on c8, queen on e4, rook on a1, bishop on g2, pawns on a4, d3 and f4
Black
king on a6, queen on a3, bishop on d6, knights on c3 and d8, pawns on b3, b5, c5 and d4