The new page Food and Diet Model breaks down different aspects of chess improvement and training in terms of food and digestion. The article was written to outline different areas of chess in more detail.
Grandmaster Maurice Ashley is an outspoken supporter of chess for young people. I have written an article detailing some of Ashley’s achievements and what you can learn from him. See the article Maurice Ashley and Drawback Chess.
Also, the article on professional chess has been updated and revised.