Mate in 2 · No. 1000 · ~1500 · Check

Two rooks, bishop and knight

White to play and mate in two.

Position

White: king on c8, rooks on a4 and a5, bishop on g3, knight on f3, pawns on a2 and f4
Black: king on a7, queen on a8, knight on b8, pawns on a6, b4, c4, d5, d6 and d7