That position is not in the game link you posted.
Error?
https://www.chess.com/live#g=16550823355
Should'nt this be a win for white? black: pawn h2 king h1 white: king f1 nf2
In the linked game, black ran out of time and white doesn't have sufficient mating material based on the material rules the site uses. The site does not use the FIDE rules of mate possible by any series of legal moves and only looks at the material the side with time has, regardless of all other material.
https://www.chess.com/live#g=16550823355
Should'nt this be a win for white? black: pawn h2 king h1 white: king f1 nf2