Mate in 1 · No. 220 · Predicted ~1500

Two rooks and knight

White to play and mate in one.

Position

White: king on c3, rooks on d1 and f1, knight on h4, pawns on a3, b2, b3, d2, e4 and f2
Black: king on e2, rooks on d5 and g8, bishop on e8, knight on c7, pawns on c6, d7, f7 and g6