Great! It would be nice if you could come up with some graphical ideas for the players' action areas (on top/below the board). I prepared some files that could serve as a base for mockups (see attachment).

Perhaps we want to keep in mind that people theme their devices (and that theme integration is something applications need to be aware of). I haven't thought about that too much, and for fullscreen mode this is even less of an issue.

The board, but especially the pieces, is a given at this stage (chess players can be difficult if you mess with the piece sets, so we simply use a default piece set that's been accepted by many chess players). We will allow other boards/piece sets later - see http://taschenorakel.de/pictures/mae...ure-maebar.jpg (done by Alisson Santos) for example.