Discover the fun of mastering the game of chess in the latest edition of the best-selling chess brand available. Chessmaster 10000 is not only the most fun you'll have playing chess, Chessmaster 10000 also the most comprehensive chess program available and the only one that will improve your level of play. Chessmaster 1000 will help you learn how to master your opponent, how to find the best moves, and how to shut out distractions. Chessmaster 10000 will help you improve your play immediately with the Blunder Alert feature. Test your skills with the new Endgame Quiz from US Chess Champion and Grand Master, Larry Evans. Chessmaster 10000 will be your teacher, mentor, and ultimate opponent. ESRB Rating: Everyone