http://support.chess.com/Knowledgebase/Article/View/124/0/cheaters--cheating-what-you-need-to-know
Cheaters & Cheating: What you Need to Know
What are the rules?
No chess programs or engines (e.g. Chessmaster, Fritz, Houdini, Stockfish, Chessbase with any active UCI engine, etc.) can be used to analyse positions in ongoing games.
In turn-based chess, you may consult books or databases (including the Chess.com Explorer) for opening moves. "Tablebases," which are specialized databases of particular endgame positions, may NOT be used.
In Live Chess, no outside assistance OF ANY KIND is permitted.
i just wanted to know if i can take help regarding the openings(only) from chessmaster mobile? maybe that could help me to memorize a few...