Usar o APKPure APP
Obter o APK da versão antiga de Chess Openings Explorer para Android
Todas as aberturas de xadrez em um app.
All chess openings (first 5 moves) in one app. Thousands of variations allow you to play much stronger. The statistics is based on more than 17 million games of top players.
The application will be useful for both chess beginners and chess professionals.