Chess Free

Chess Free supports both 1 player and 2 player gameplay, so you can play against friends or test your skills against a challenging computer opponent. Save and rate games, set various difficulty levels, undo or redo function and more.
Play chess online on FICS - the largest free chess playing server on the planet. Watching other games in progress is also supported in the interface. Access to the FICS command line, send messages to the opponent available.