Play chess with unlimited free games and a computer opponent. Solve 150,000+ tactics puzzles and watch interactive lessons. Continue playing exercises against the computer after solving puzzles. Track progress and improve chess rating.
Play against the computer or another player. View available moves and take back moves. Get hints and choose from five difficulty levels. Includes sounds and a clock.
Learn through step-by-step lessons from a world-champion AI tutor. Practice with six sparring partners of varying difficulty. Play games without hints against AI opponents rated nearly world-champion level.
Learn strategies through over 500 games and lectures covering openings like Petroff defense, Ruy Lopez, and Sicilian defense. Solve more than 400 exercises with feedback on incorrect moves and hints to guide correct solutions.
Against the with 10 difficulty levels. Challenge friends in offline two-player mode. Solve over 1,000 puzzles to improve tactics. Create custom puzzles and share them with others.
Play against a smart AI or another player. Solve puzzles to improve skills. Learn standard rules with beginner-friendly levels. Track progress and analyze moves. Share games and compete online.
Learn chess openings through structured lessons and custom group creation. Access a database to search or build personalized learning sets. Use spaced repetition to review openings based on memory retention or practice at your own pace.