Chess Opener descripción

Chess Opener is an Open Source GNU GPL V2 Licence software.
It consists in a chess game where you can learn chess openings while you play.
You will have a library of chess openings so you can learn more about them. It will have a description, a bit of the moves history and a video that explains the moves.
It has 2 game modes. PvP and PvE. In PvE you can practice against a AI and try the opening moves. In PvP you can challenge one friend to play with you and use the openings to beat them.

Libraries used:
- several Wikipedia chess openings information.
- Jcarolus' Chess
- Android Support Library v4
- Bumptech's Glide image loading library
- Wikimedia creative commons images