Invite Your Friends and Party! FM FunMasterMike Sep 9, 2014 6100 views 7 min What should you do with your worst piece in a chess game? Improve it! FM Mike Klein kicks off a new video series with some powerful examples of piece improvement and how it can help your chess results. Just like your friends at a good party, all your pieces should be having fun. FunMasterMike shows you how to make that happen.