Crystal Chess HD: is a challenging chess app for beginners, intermediates and advanced players. It has an extensive and intelligent AI (artificial intelligence) which will challenge the more experienced players. Are you a beginner? No problem, crystal chess has a great beginner’s level.Challenge your friends!Are you done playing against the AI, or do prefer to test your skills against your friends? Get together on a Ipad or Iphone and play against each other.Challenge the computers AI!Because of the many million calculated different moves the AI will perform on the advanced level, the experience and reality of play will increase as the computer will need it’s time to decide on his next move.** The advanced level is still under development and will be completed in the next update **Crystal Chess is focusing on players who play the game for the chess experience, therefor the game is implemented with a normal chess board and HD chess pieces. The special save game feature gives you the opportunity to continue your already started game after the application was completely closed.High Definition implementation, for a better quality and experience on higher resolution hardware devices.Characteristics-3 difficulty levels-Advanced AI-Single or multiplayer game-Copy of your game play moves-Continuation of a game, even after fully closing the game application.