Options: Pick an opponent with 18 different difficulty levels, from Beginner up to World Champion. Choose your game speed: Unlimited, Bullet, Blitz, Rapid, or Classic. See available moves highlighted when you select a piece. Undo a move if you make a mistake and want to take it back. Get helpful hints showing the best move while you play. Check out a game analysis after you finish, with highlights on mistakes plus advice for how to improve. Replay the game from any point you want. Set a handicap if you want a challenge or want to give someone an edge. more #board #chess #classic