Mate in 2 · No. 140 · ~1900 · Check

Queen, rook, bishop and knight

White to play and mate in two.

Position

White
king on h1, queen on b2, rook on d5, bishop on d6, knight on g1, pawns on d4, h3 and h4
Black
king on a4, queen on b3, rooks on a5 and a7, bishop on c2, knight on c7, pawn on d7