Installation:
1. Rename MobileChess.zip to MobileChess.jar if necessary;
2. Copy MobileChess.jar into your mobile device;
3. Install MobileChess.jar (MobileChess.jad is also necessary in some devices).
4. For some touchscreen mobiles which have no keypad, use MobileChess-NoKeyPad.jar & MobileChess-NoKeyPad.jad instead. 