time bug
It is possible you got disconnected. You can try a few things. Make sure you have the newest version of your browser, clear your cache, and disable Flash for the site.
You might also look through the following: https://support.chess.com/customer/en/portal/articles/1444918-my-internet-connection-is-fine---why-am-i-getting-disconnects-
The servers have no idea why you were disconnected. If you do not reconnect in time, it considers it an abandoned game
If you need help, please contact our Help and Support team.