Ilsa the computer asks Dr Teslia if he would like to play a nice game of chess. This is exactly what the computer in War Games says when it starts up. Dr. Teslia then says no one ever gets that.
Ilsa, the AI computer greets Dr Tesla by asking him if he would like to play a game of chess. HAL 9000 the AI computer from 2001: A Space Odyssey played chess with the crew of the Discovery.