From the official site:
More than ever, Chessmater® 10th Edition delivers on its promise to make you a better chess player. The program will improve your game regardless of your level of experience. This landmark edition provides the largest upgrade ever to the features and graphics of the franchise. Whether you are new to Chess or a tournament-level player, Chessmaster 10th Edition allows you to master history's greatest game.
The new Chessmaster Academy.
At the Academy, International Master Josh Waitzkin will personally walk players through the basics of chess, plus introduce a variety of simple strategies for dominating your opponent. The Academy also features the best attacking moves as taught by noted chess champion, Larry Christiansen.
A totally revised interface.
Clean, clear and easy-to-navigate, this all new interface represents the biggest upgrade to the look and feel of Chessmaster in over seven years.
Full-featured online chess module.
More than just a place to play chess live with other players, Chessmaster online allows players to establish rankings, create tournaments, utilize teaching tools, and join a thriving chess community.
More fun for the whole family.
Features such as, animated chess sets, a variety of whimsical 3D sets, and simple and efficient learning tools, makes chess more fun than ever. Younger players and chess beginners will appreciate the specialized section just for them. As players improve, the game suggests an appropriate AI opponent.
A comprehensive chess engine.
Wise enough to teach an absolute beginner and powerful enough to defeat a grandmaster, experience the all-new edition of the King engine - the brains behind the best-selling brand in chess.
Intermediate and advanced player options.
Seasoned chess players can test their skills against ranked AI opponents, set up tournaments and simultaneous exhibitions, and survey their performances using the new statistics system.