Challenge friends in your AddressBook to a game of chess.  

• Receive notifications on your friend’s next chess move.
  
  
• View current board status and make your next move.
  
  
• Find friends in your AddressBook who have the MixIn for Chess and challenge them to a game.
  
  
• Invite friends who have AddressBook to download the MixIn for Chess and play.
  
  

  Note: This version of chess can only be played between AddressBook users on T-Mobile™.