Mate in 2 · No. 616 · ~2100 · Check

Queen, rook, bishop and knight

White to play and mate in two.

Position

White
king on a1, queen on d8, rook on d5, bishop on a8, knight on c8, pawns on f2, f3, g2 and g4
Black
king on e6, queen on c4, rook on b4, bishop on e4, knights on d3 and g6, pawns on b7, e7, f4 and h7