Hello,
Please clear Cookies on your browser.

BTW, users can not clear all cookies, but clear only for the ChessHere.com
For example - clear specific cookies in Chrome:

Delete specific cookies - Delete cookies from a site.

On your computer, open Chrome.
At the top right, click More More and then Settings.
At the bottom, click Advanced.
Under "Privacy and security," click Site settings.
Click Cookies and then See all cookies and site data.
At the top right, search for the website's name.
To the right of the site, click Remove.