Play against the right A.I. level for you, or pit different A.I. levels against each other and watch! Or simply play with a human friend as if your device was a real chesoard. No locked options, no in app purchases. Unlimited daily brain excercise! Even if you have never played before, you'll find the right AI level for you among 25 different levels carefully tweaked to be gradually more challenging while you progress. It's a great tool to train for your local tournament or matches with friends and family, or to just enjoy a fair challenge against artificial intelce that plays like a human. Comes with statistics, appealing graphics, a straightforward intece and the ability to undo any move or browse back and forth the entire match for analysis.