Mate in 3 · No. 105 · ~1900 · Check

Queen, rook and two knights

White to play and mate in three.

Position

White
king on g1, queen on g6, rook on b5, knights on d3 and g4, pawns on c2 and h4
Black
king on d4, rooks on a1 and f5, bishop on b2, knights on c5 and d1, pawns on a5, c3, c6, d5, e4 and f3