Mate in 3 · No. 239 · ~2000 · Check

Queen, rook and knight

White to play and mate in three.

Position

White
king on h8, queen on g4, rook on f5, knight on d8, pawns on b2, b3, f4 and h2
Black
king on e4, rooks on d2 and f3, bishops on f2 and g2, knight on e2, pawns on c5, c7, g5 and h4