Chess Prep pro is your ultimate chess companion.

Do you always forget what move you should play in your opening?
With Chess Prep Pro, you can create your own custom opening repertoires, and practice remembering the correct positions.

Key Features:
- Plan for openings: Create unlimited repertoires and be prepared for any opening you prepare.
- Repertoire Creation:
Don't know what moves to prepare in your openings repertoire ?
- Prepare for the most commonly played moves in a certain position using the online games database which contains over 2.7 billion online player games.
- Use the latest StockFish engine to see which moves are the best or worst.
- Download pre-made opening repertoires from our large and ever expanding database.
- PGN import/export: You can import variations into your repertoires from games you played, and export your repertoires using the PGN import & export functionality.
- Annotations and comments: Make comments to any position in your repertoire so you don't forget the main ideas behind each move.
- Track your progress: See how your memory of openings improves over time.
- Dual Practice modes: You can practice your openings repertoires with both the white and black pieces, and be prepared for any colour you play.
- Personalisation: Personalise the app to your liking, by editing the colour scheme of the app, board colours, animation speeds.


Unlock your openings potential with Chess Prep Pro Premium:
- Back up your repertoires to your Chess Prep Pro account to access them from any device.
- Enjoy an ad-free, distraction-free environment for optimal focus.
- Access and download limitless curated openings from our extensive online repertoire database.
- Optimize your practice by focusing on your weak spots, training only the positions you missed rather than the entire repertoire.
- Your premium subscription helps with future development, bringing you even more features to make you a better chess player.