Who is playing chess?

Bad guy: Jin believed in firewood and went into the deep mountain. He saw two teenagers playing on the stone, holding an axe and watching. Boys and quality are the same thing, like jujube stones, and they are not hungry when they eat. At the end of the game, he said, "This is not human. Fairy family for a while, a hundred years later, I anxious to return. " Turning around, I saw Keji rotten and hurried back. At home, the scenery is completely different and people are ignorant. Lan Keshan is in Quzhou, Zhejiang today.

So the chess player refers to two boys, that is, immortals.