Hone your chess openings and prepare for your next match!

With this app you can
- Create your own personal chess opening repertoires
- Add or remove lines
- Use engine analysis to help you decide which moves you should add to your repertoire
- have the computer build a repertoire for you, or just add some additional moves to certain lines
- Practice your openings, with knowledge-based frequency training
- Learn and get tested on all 1800 named openings from the ECO (encyclopedia of chess openings), as well as an additional 3000 variations from the main lines
- Watch a computer play games using your repertoire so you can see the best strategies

Coming soon:
- A Master Games database, where you can explore openings used in professional tournaments
- A variety of chess opponent profiles to play against so you can hone your skills
- Personalized trainings taken from your games to learn even faster

And many more