Its pointless the black still winning. B.Rook g8 - W.knight g8 - B.quin/king g8. So the white still on the lose. Even if the W.knight take the bishop it can be caunter by the pion.
Black rook takes queen, white knight takes bishop (check), black pawn has to take knight, leaving checkmate open with white rook going all the way to the left
