Chess President

Black piece: Refers to the power of the dark world - authority.
Game origin: time - 21st century, place - east, Dominate the world.
piece Relations: Society - Moral, Economic - Legal, City{Country} - Power.Justice.
Board borders: black and white, inside and outside.
Children grow up: heroes - angels, demons - monsters.
Out of bounds prohibited: Society-Economy-City, Morality-Law-Power-Justice.
Don't eat piece: Morality-law-power-justice {can't eat directly}.
victory or defeat: Country has crashed {city}.