Mate in 3 · No. 29 · ~2100 · Check

Queen, rook and bishop

White to play and mate in three.

Position

White
king on h6, queen on c4, rook on c8, bishop on d4, pawns on d3, g3 and g4
Black
king on d6, queen on g8, rook on f8, bishop on e7, knights on b3 and e4, pawns on a3, a4, b6, d7, g5 and g6