The artist Marcel Duchamp, perhaps best known for his 1917 sculpture Fountain (a readymade urinal, signed and dated), was also a chess master. Duchamp loved the logic and clarity of the game so much that in the mid-1920s he ‘retired’ from art to focus on chess. Soon after becoming a French delegate to the World Chess Federation, he wrote a book on the subject in the 1930s. Yet, culturally, we think of him as an artist rather than chess player. This talk explores how Duchamp visually integrated chess into his artworks and, more importantly, how he employed the fundamental strategies of chess into his art. We’ll look at his development of conceptual art, how it transforms the art object into a logic puzzle that challenges the viewer to think about the artist’s next move.  We will see how his art is nothing without the game.