I think you go to online game settings and set it that your on vacation sorry if its too late.

If you cannot find an answer by searching, ask questions in the Help & Support forum.

For non-tournament games, it is simpler for you to turn off "Auto-Win on time" here. Gives your opponents up to two months to move.

Thank you! I'll pass the message onto my friend.

http://support.chess.com/index.php?_m=knowledgebase&_a=viewarticle&kbarticleid=31