This app is a freaking mind stretch. I didn't realize how primitive my thought process truly was until I used this. If you want to learn complex strategy, this is phenomenal. I'm happy I live during a time where I may study on my own at my own convenience. I give it 5 stars because this had truly improved my game. You will not be disappointed. Also, use in conjunction with the other apps for even more substantial results!
Its best app for practice i have ever seen.
I like all the features and especially the puzzles
5stars Great apps chess ending for chess lover
Attention! You should have an internet connection on the first launch to verify your purchase!
* Added Chinese translations
* Added cloud sync option for statistics and bookmarks
* Added "Auto hints" option - you can use it to turn off automatic hints after wrong move attempts
* Added solved exercises graph on the statistics screen
* Added Tag (colored commentaries) option for bookmarks
* Improved puzzles sharing into images
* Various fixes and improvements