you could say that the game of chess is a game that indicates that your brain is still functioning properly. But behind all that was found some philosophical advice, some philosophies are:
1. When you play chess will express your original character when starting any work and take important decisions in a goal.
2. Chess board is a miniature life that was playing your character and social behavior.
3. Your humanity will be reflected on the chess board when you have someone who's been slaughtering the helpless.
Is it possible in this game you are willing to share the love and sense of humanity to others? Only you can answer that.