Chess Multiple Boards

“Chess is the gymnasium of the mind.” Pascal 'Add value to your intelligence' If smart civilizations held chess tournaments in the galactics, what kind of game system would we see and what would the rules of the chess pieces be? Based on this sense of logic; I've brought 2 consecutive moves rules for jumps between 3D squares of parallel layers (1st board 64 to 512 squares 8th up to the board). With double moves between layers, you can gain more innovative thinking and the ability to visualize in...