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.
The movie depicts the events from July until September of 1914 which led to the defeat of the German troops at the Marne. While Sebastian Haffner explains and comments on operations and decisions on the basis of situation maps, key scenes are depicted by actors. A main focus is thereby placed by Haffner onto the controversial mission of lieutenant-colonel Richard Hentsch who is said to have, during a war patrol to the various army high commands, contributed to the abortion of the operations significantly.
Alexander Arkens lives a happy life as the tenant of the Immenhof. His twin daughters Billy and Bobby also feel good. Then Alexander receives the message that the owner of the farm wants to increase the rent. A little later, Dalli, the farm owner, visits the estate of her youth. There is a huge spark between her and Alexander.
The protégé of a famous cat burglar reluctantly agrees to join forces with a lesser criminal in the daring heist of several famous jewels from a seemingly impenetrable vault.