For the first time my 7 year old brother just beat the pokemon league, Kanto gyms, and is on his way to Mt.Silver. He has 70 hyper potions, 70 revives, 10 full heals, lvl 57 Ho-Oh, lvl 57 Snorlax, lvl 65 Graveler, as well as a bunch of scrub pokemon to send out in case he needs to revive one of his stronger pokemon. Can he defeat Red?

Here is his pokemon's move list
Graveler
Rock Throw
Earthquake
Dynamic Punch
Strength

Ho-Oh
Sacred Fire
Sunny Day
Recover
Fly

Snorlax
Rest
Snore
Body Slam
Rollout