Together with Hiyes, he invented the world-famous mathematical chess-Hiyes, and was informed by Stanford University. This shows that there really is a chess game.

Hi-Meaning Chess: Compared with the usual chess, the biggest feature of this kind of chess is that it has to deal with two pieces of its own while playing against the other side, and try to adjust their lineup to achieve the goal of turning enemies into friends and getting in and out of the other side as soon as possible.