Play chess against AI or other players worldwide
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The definitive place to play chess online. The free account covers everything a casual player needs, and the AI scales to any skill level.
You can play the computer without an account, but a free account is required for matchmaking against real players, puzzles, and saving game history.
The AI levels range from about 250 ELO (complete beginner) to 3200+ ELO (maximum Stockfish strength).
Core features — computer play, live games, daily puzzles, and basic lessons — are free. Premium tiers unlock unlimited puzzles, detailed analysis, and video lessons.