Mate in 2 · No. 839 · ~1700 · Check

Two rooks, bishop and knight

White to play and mate in two.

Position

White
king on e7, rooks on f3 and h7, bishop on g7, knight on b3, pawns on c3, d2, e3, g3 and h2
Black
king on g4, queen on h6, rooks on g1 and g5, bishop on h1, knight on f2, pawns on f6, h3 and h4