Great app! But not able to play as black versus the CPU. Please fix this. 2 stars only for this one issue. Less important is please add a nonresponse button. People love giving up once they loose there queen. Making wait the whole two mins or min and a half. If a non response button was pushed that would cut the wait time that would be helpful. Also a clapping hands button or thumbs up button for when the oppent does a great move! That would be cool! Anyway love the app! Keep it up!Thanks.