Mate in 2 · No. 40 · ~2100 · Capture

Rook, bishop and two knights

White to play and mate in two.

Position

White
king on e1, rook on a2, bishop on e6, knights on b4 and d6, pawns on b2 and e3
Black
king on a4, queen on c6, rook on a7, bishop on b6, pawns on a3 and a5