Mate in 1 · No. 109 · Predicted ~1100

Two rooks, bishop and two knights

White to play and mate in one.

Position

White
king on c1, rooks on f1 and g7, bishop on e3, knights on c6 and g5, pawns on a3, b4, d2, d3, e4 and g3
Black
king on e8, queen on d7, rook on g8, bishops on e2 and e5, knights on d6 and h8, pawns on b6, c5, e6, f6 and g6