Mate in 1 · No. 235 · Predicted ~900

Two rooks, two bishops and knight

White to play and mate in one.

Position

White: king on e1, rooks on b1 and g4, bishops on e6 and h4, knight on a3, pawns on a4, b3, b4, c3, f3 and f4
Black: king on h8, rooks on e4 and e8, bishop on e3, knights on c5 and d8, pawns on b6, f6, g6, h5, h6 and h7