Mate in 2 · No. 503 · ~1700 · Check

Queen, two rooks and bishop

White to play and mate in two.

Position

White
king on a2, queen on h6, rooks on f1 and h1, bishop on f8, pawns on b4, c2, c3, e4 and g3
Black
king on g2, queen on d3, rooks on h2 and h4, bishops on e5 and g4, pawns on d4, d5, e3 and f5