... Well, a decent chess game display program has finally been achieved for the N9. You can actually play moves, take back moves, and examine variations. What an amazing thing. The program is called Josemobile, or perhaps Jose mobile would work better on the Nokia Store where I found it a short while ago. It might have been discovered earlier by me if it had the word "chess" somewhere in its name! It may have some flaws that I haven't yet discovered, but it at least satisfies the minimum request that I have been making over and over for years, and I chose this thread to commemorate this fantastic result because it boasts about a "killer" chess program to be developed, but of course "killer" did not include the ability to play moves from books and examine variations..