A young man named Eduard Yaroslav wins the world chess tournament of 1969. That night red guards rush into his room and tell him that Moscow needs him, he finds himself in a chess game against a computer that looked the whole Soviet arsenal.  He has to beat the computer to unlock the arsenal, If he can't he will be executed and so the game starts, he finds himself losing but at the last seconds he sees an opportunity to win but then he loses but he will not lose the game of his life. He snatches a weapon from a commissar and shoots everyone in the room, he locks himself in and then he sits on his chair to play his last move the black knight to E-4 but he collapses and so he loses again but he will take the computer with him, he raises his gun to the computer but he isn't able to pull the trigger and so he passes out. He finds himself on a street full of humans, weird looking humans with long ears and lizards. There is a white king in a parade and there is a black horse, he knows what to do and so he kills the king with his gun