Find a match in seconds, challenge a friend to any time control, or play the computer with no internet at all.
Matched to your rating in seconds. Tempo, Blitz, classic, or Chill with up to 72 hours per move.
Private rooms in any mode, and several games running at once.
Beat the computer at the difficulty you choose. No internet, no account.
50,000 puzzles, and every game reviewed move by move with accuracy for both sides.