Plot: A gray-haired old man lit a hookah and smooshed to make his opponent irritated. The opponent protested to the referee, the referee held his nose and said that he did not violate the rules, and the opponent finally passed out from his stinky fart; Said that he had a dying infectious disease and scared his opponent out of the arena; another chess player secretly filled a hole in his live chess when the opponent was playing, and when the opponent came back, he found that he had become a dead chess