
About
This app helps chess players and coaches by scanning chess positions (FEN) and tournament game scoresheets (PGN). It allows for editing, analysis with a strong engine, and sharing games. Non-subscription users can scan and analyze but cannot save games.
What's New in CheSScan
2.1.5
March 20, 2021
- Improved chessboard position (FEN) scanning accuracy for mobile device screenshot images - Crash and minor bug fixes
Subscription plans
CheSScan Pro Opening
1-month CheSScan Subscription
User reviews
FAQ
What is CheSScan?
CheSScan is a utility app designed to help chess players and coaches by scanning chess positions (FEN) and tournament scoresheets (PGN). It facilitates analysis and game saving.
How accurate is CheSScan's scanning?
Accuracy depends on image clarity. For scoresheets, ensure they are clear, uncrumpled, and without overlapping or missing moves. For FEN scanning from screens, avoid moiré patterns.
Can I use CheSScan offline?
The app's core scanning and analysis features are available offline. However, sharing games via email requires an internet connection.
What chess engine does CheSScan use for analysis?
CheSScan utilizes the Arasan chess engine, described as very strong, to quickly analyze scanned board positions or tournament games.
What are the subscription options for CheSScan?
CheSScan offers three subscription plans: Pro Opening ($0.99/month), Pro Middlegame ($2.49/3 months), and Pro Endgame ($3.99/6 months), all with a 14-day free trial.
How do I cancel my CheSScan subscription?
Subscriptions can be canceled anytime by going to your iTunes account settings. Cancellations must be made at least 24 hours before the end of the current subscription period to avoid renewal.
What features are available without a subscription?
Without a subscription, you can scan board positions and analyze them, edit boards to set up positions, and scan tournament scoresheets, correct moves, and analyze games. However, the ability to save games as PGN files is restricted.
Does CheSScan have ads?
Yes, the free version of CheSScan contains advertisements. Users can opt for a subscription to access an ad-free premium service.








