its pretty easy to solve and you dont need to read the text. you click the first letter, and then the second, then the first again and the third and so on, if the first letter or the last clicked disappears, you start again following the same algorithm.
here is what you have to do for a bonus stage. just make a chessgame, where every of its 64 squares are tiles of a moving chessgame. this would be a hell of a puzzle