Free chess with unlimited game review

Play 27 levels of opponents, then review every game move by move — accuracy, move ratings, coaching and the opening explorer. No account, no daily limit, nothing behind a paywall.

• Unlimited game review with move classification and accuracy
• Opening explorer built from 4 million rated games
• 12,000 tactics puzzles, endgame drills and interactive lessons
• Play a friend over a link — no sign-up for either of you
• Import any PGN from chess.com or Lichess and review it free

Browse chess openings