Mate in 3 · No. 301 · ~1900 · Check

Queen, rook, bishop and knight

White to play and mate in three.

Position

White
king on b4, queen on h4, rook on f5, bishop on h1, knight on f3, pawns on b3, d2 and h3
Black
king on d3, queen on c2, rook on e6, bishops on b1 and f6, pawns on a4, b6, d6 and f4