Won't full screen on Galaxy Tab.

What more is there to say?

FYI,  here's a workaround for those who don't want to wait for a fix:

http://www.livingdigitally.net/2010/11/two-galaxy-tab-tips-setting-up-google-voice-and-getting-applications-to-run-fullscreen.html

How does the app work all toghether on a tablet? I guess the same as on a phone, but with a better overview?

Works just the same as on the phone.  

btw my workaround breaks other apps, so I decided to just live with a chess app that doesn't go full screen.

The android app is still in progress, and the dev's read these threads as well. Maybe they will fix this in the future, as 2011 might be the year that Android tablets will become popular.