Isn't this just a far fetched plan to try to eat into the Valve SOURCE engine developers? It's great and all, don't get me wrong, holding up the tradition of releasing the source of old Id games; but announcing the release at a Keynote seems a tad bit show-boating, and headline grabbing?

Go is great. it's easier and as she gets older it becomes more and more challanging. Check it out, http://en.wikipedia.org/wiki/Go_(board_game)/