4.1
2022-08-14
This update fixes the following problems:
- Occasional illegal first move by computer when computer plays white
- Infrequent hanging of "Illegal move" warning
Mac version of the game is updated, too
4.0
2021-08-31
- General update for iOS v.14
- Enhancements in the AI of the game
- Indication of the current difficulty level
- Show error when putting the king in check or for some other wrong moves (optionally)
- A few other minor issues
3.1
2019-10-20
Various chess board appearances
3.0
2019-04-13
- GUI improvements
- Grandmaster difficulty level (in full version)
- Multiple board types (in full version)