Master chess openings with a structured training routine. Learn lines move by move, review with spaced repetition, and analyze your games to identify deviations. Build a reliable repertoire and improve your play.
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October 18, 2026
- A fresh look: home, courses, games, library and leaderboard redrawn, with new icons - Games: every move shown with its icon, key moments at a glance - Now in Portuguese (Brazil) - Tap a move of a line in a comment to see it on the board - Rate the app from Settings - A new app icon And fixes across the app.
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ChessAtlas uses spaced repetition to schedule reviews of opening lines. This ensures you revisit lines just before you're likely to forget them, strengthening long-term memory and making your repertoire more reliable.
Yes, you can build your own opening repertoire from scratch, paste a PGN file, or fork a ready-made opening from the app's library. This allows for a personalized training experience tailored to your preferred lines.
ChessAtlas can link to your Lichess or Chess.com accounts. It then analyzes your real games against your prepared openings, pinpointing the exact move where you deviated from your planned strategy.
The app offers full game analysis with move-by-move accuracy. It highlights the quality of every move and specifically flags the first deviation from your pre-defined opening repertoire.
ChessAtlas is free to start, offering basic features. To unlock unlimited training and access all features, you can upgrade to a Premium subscription.
ChessAtlas offers two subscription plans: Premium Monthly at $9.99 per month and Premium Annual at $89.99 per year. These plans provide unlimited access to all training features.
ChessAtlas has an age rating of 4+. This indicates it is suitable for young players and above, with no mature content.
The latest version of ChessAtlas is 1.0.1, last updated on July 15, 2026. While this is the initial release, updates typically address bug fixes and feature enhancements.
