Mate in 2 · No. 916 · ~1900 · Check

Queen, two rooks and knight

White to play and mate in two.

Position

White
king on e1, queen on b4, rooks on c3 and g4, knight on f2, pawns on b3 and c4
Black
king on c7, queen on b8, rooks on a5 and a6, bishop on e4, pawns on b5, c6, d4, e6 and f7