Mate in 2 · No. 879 · ~1700 · Check

Rook, bishop and two knights

White to play and mate in two.

Position

White
king on g4, rook on b3, bishop on b8, knights on c5 and d1, pawns on b4, c3, d4, f4 and g3
Black
king on c6, rooks on a4 and f6, bishops on b6 and c8, pawns on a3, a5, e3, e4 and e6