Play this Position and win. You have a big advantage of around 6 pawns. Your advantage consists of a material advantage, having a rook for a knight, plus being three pawns up, furthermore you have a better piece activity as your pieces support the passed pawns at the queenside and your rooks are actively placed, whereas the black knight is inactive and the black bishop g7 is somewhat passive for the moment.
You also have passed pawns at the queenside which you can promote into a queen sooner or later.
All this adds up to a 6 pawn-advantage which was estimated by strong chess computers.