im 13, but ive played a 11 year old
i am 12 years old.
I'm 35.
At my chess club, there is a team (6 people) playing in the league with average age 80+ :-)
I have played a nine and a ten year old.
I am slightly disturbed that they volunteered this information, it is sad that I worry about this, but man, there are predators out there, I just hope they all stay safe....