"Chess HD" has the following features:
01- Plays aggressive and dynamic chess, and is not afraid of sacrificing material for initiative or attacking chances.
02- Adjustable playing strength.
03- Choose between several styles of play: "Passive", "Solid", "Active", "Aggressive" or "Suicidal".
04- Big, deep and varied opening book. Choose between three levels of book variety.
05- Displays book moves and engine analysis, including search depth, evaluations and main lines.
06- Allows you to easily set up board positions.
07- Able to think during the opponents time, for maximum playing strength (disabled by default, in order to save battery life).
08- Supports saving and loading games to PGN files, sending games by e-mail, and transferring PGN files between your device and your computer.
09- Play against the machine, or play both sides, with or without book moves and engine analysis displayed on the screen.
10- Choose from seven piece sets and seven color schemes.