Awesome app
Best chess opening app I’ve found, and free too
Free
In-App Purchases
About
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.
✓Opening repertoire building
✓Spaced repetition review
✓Game analysis and deviation flagging
✓Curated opening library
✓Move-by-move idea explanations
✓Gamified training elements
Show original description
What's New in Chess Openings
1.0.1
July 15, 2026
A faster start, and a repertoire that begins with the openings you already play. NEW - Import a Lichess study straight into your repertoire - Build a starter repertoire from your own games - Train offline, so your lines travel with you (Premium) - Puzzles built from the mistakes in your real games IMPROVED - Deviations now show right on the board, yours and your opponent's - Your real games feed the review schedule and your mastery - Review shows the line so far, with searchable lines and an optional engine - Fairer game accuracy: a single blunder no longer reads 0% - Mark a chapter as not learned, or import lines you already know Plus bug fixes and performance work throughout. Thanks for training with ChessAtlas!
MoreSubscription plans
Premium Monthly
Premium Monthly
$9.991 Month
User reviews
Developer apps
FAQ
How does ChessAtlas help me remember chess openings?
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.
Can I import my own chess openings into ChessAtlas?
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.
Does ChessAtlas connect to my online chess accounts?
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.
What kind of analysis does ChessAtlas provide for my games?
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.
Is ChessAtlas free to use?
ChessAtlas is free to start, offering basic features. To unlock unlimited training and access all features, you can upgrade to a Premium subscription.
What are the subscription options for ChessAtlas Premium?
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.
What age rating does ChessAtlas have?
ChessAtlas has an age rating of 4+. This indicates it is suitable for young players and above, with no mature content.
How often is ChessAtlas updated?
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.