Mate in 3 · No. 266 · ~1500 · Check

Queen, rook, bishop and knight

White to play and mate in three.

Position

White: king on e8, queen on a6, rook on g5, bishop on e7, knight on h1, pawns on a3, b3 and f3
Black: king on c6, queen on e3, rooks on b6 and f4, knight on d7, pawns on a4, a5, a7, b5, c5, e5 and f6