Isolde Nist

A scientist who swore off playing chess after a nervous breakdown as a boy wunderkind, creates an undefeated chess program. But the Russian world champ beats Tommy Rosemund's masterwork in a televised match. So the West German mathematician becomes a top chess pro himself, which the West German media boast will prove the superiority of Germany and democracy. The jowly, white-faced Rosemund believes that the entire Red Communist bloc is out to stop him from vanquishing their atheist pretty boy, Stefan Koruga, to become the next Bobby Fischer and a symbol that capitalism is preferable to socialism.

Tom Ripley, an American who deals in forged art, is slighted at an auction in Hamburg by picture framer Jonathan Zimmerman. When Ripley is asked by gangster Raoul Minot to kill a rival, he suggests Zimmerman, and the two, exploiting Zimmerman's terminal illness, coerce him into being a hitman.