Mate in 3 · No. 400 · ~2000 · Check

Two bishops and two knights

White to play and mate in three.

Position

White: king on g8, bishops on c8 and e1, knights on b4 and e5, pawns on a2, b3, c2 and e3
Black: king on a7, rook on a5, bishops on a6 and d8, knights on a8 and d5, pawns on a4, c5, c7 and d6