Adverts. That's all it really is. More adverts.... Dear automated response you just lost another star. Don't you back chat me with your weak AI. If your read a little closer what I'm saying is YOU are an advert and not what's being advertised, your infected and if others for some reason read the review section before downloading this they should know that there are free chess apps out there but this is just herpes for your frontal lobe.... Oh and pps I uninstalled you!