New account, Xumi will never be more than a week old

if the account is older than an year, you can be basically certain that its not xumi.

Sandbagging. Sandbagging is a staple of xumi. if you go to their account and see 1 or 2 move games lost from resignation, you can use that.

will continuously deny knowledge of xumi.

is in only 1-3 clubs: GothamChess, Hikaru Club, and Their own club

Spamming, Cyberbullying, and Blocking others are also common

some less common but things to look out for:

"Hello, my name is ___ and i'm new to chess"

dumb/stupid username, or something sus

Will appear soon after the last banning of Xumi

Keep a lookout on these, and if you think someone is Xumi, refer to this list! having 5 or more of these traits is a red flag.

if i missed anything, tell me

Quick Summary:

RESISTANCE AGAINST XUMI