Xadrez!

Xadrez - professional, luxury design chess game that you can play with your friends or against challenging computer opponent.
Features:
* Exclusive user interface and great sound effects
* Single player and two players game - play with your friends or against artificial intelligence engine
* 9 levels of difficulty
* Move undo function that allows you multiple retries and workout of your game standing
* Advanced moves like promotion, castling, en passant are included and not forgotten
* Automatic save when you exit game or receive a phone call
* iPhone, iPad and iPod touch support
The game uses modified version of exclusive Amy Chess Engine originally developed by Thorsten Greiner.