Hacked Game
http://support.chess.com/Tickets/Submit
I will try and find out what happened to the live support they used to have
Well don't let the dog see you type in your password...
In the drop down menu from 'My Home' click on 'Account', then click on 'Online Settings' to put yourself on vacation. Then click on 'Account' again and click on 'Change Password' and pick a secure password. Message me if you need help.
It's hard to imagine anyone "hacking" into a chess account to make moves for another player, but I guess anythings possible...maybe, possibly, perhaps - I suggest you contact the staff with the exact details of one or more of these incidents.
BTW No one else uses your PC right?
No one else uses my computer but I work in a high school and there are nefarious characters lurking about with a tendancy to mischief and havoc.
Kids will be kids :) thats why I use a separate computer account for me and my kids ... 
@OP: We sympathize with your difficulties encountered with hackers. Nevertheless, implying that the site is at fault for vandals' fraudulent actions is both without foundation and unjust. In changing your password, you have now taken appropriate measures to defuse this scenario for the future. We hope that you will be able to resume your enjoyment of the best chess site on the web.
