Mate in 2 · No. 739 · ~1700 · Capture

Two rooks, bishop and knight

White to play and mate in two.

Position

White: king on g6, rooks on a8 and d3, bishop on c6, knight on c4, pawns on e4 and f2
Black: king on a4, rooks on b1 and d4, bishops on b6 and d7, knight on a2, pawns on a6, b4 and b5