I own a Nook color and would be interested in this, also.
Nook app?

Great idea... Playing with the browser is a tad annoying. I have only tried online chess with the browser on the Nook tablet. Each time a piece is selected to move, the keyboard is displayed. The keyboard can be cleared but it is a bit clunky trying to play using the nook currently. Maybe I should see if a different browser can be downloaded and used and if that would improve the experience.
I was wondering if there was any chance the Chess.com app would be introduced to the Nook color and tablet. They run android, but apps must be bought from the Nook Store to work on them. (Otherwise I have to root the device which I don't plan on doing).