- Is OpeningOS an opening course?
- No. We do not sell content. You bring your own repertoire.
- How does the Lichess import work?
- Connect via OAuth, pick the study you want, and OpeningOS imports it. Private studies are supported.
- Can I cancel anytime?
- Yes. Your data stays yours, export as PGN any time.
- Are my repertoires private?
- Yes. Your repertoires are fully private - only you can see them.