The Red Dragon Tchazzar, a D&D encounter

After their release of the Red Dragon statistics, I want to take on the 5th Edition dragon, or at least run a scenario in which others take him on! Looking to get started at 6:30 and see how the combat works out on this dude. But don't worry, I'll have a story to go with it ;)

Make sure to either bring a level 20 character or to come early to make one. Let me know if you want me to make you one. I'll try to make some educated guesses at high level magic items to try to make it possible. I am however foreseeing a TPK, this joker is a power house.