I think that settles it. Let's return to more important matters. Chess is also not:
- a pre-novel example of magic realism
- the name Alekhine gave to the birthmark on his right buttock
- an item of clothing worn by members of Peruvian marching bands
- a love song
- the dying words of an industrial magnate murdered; but by whom?
perhaps then just as there is an art of war ... there is an art to chess.