How do you pass the guy on route44 on silver verson?

To pass the guy on Route 44 in Pokémon Silver, you need to have the Bike or use Surf if you have it available. If you're referring to the guy blocking the path on the route, you'll need the badge from the previous gym to proceed. Once you have the necessary badge, he will let you pass. Make sure to have a strong team ready, as this route can be challenging!