Mate in 1 · No. 273 · Predicted ~600

Two rooks and bishop

White to play and mate in one.

Position

White: king on h1, rooks on e1 and g3, bishop on a1, pawns on a2, c3 and h3
Black: king on h8, queen on c7, rooks on a7 and e8, pawns on b6, d6, g7 and h7