The Turk
In 1776, a young Polish patriot, Boleslas Vorowski, is wounded in an abortive uprising against the Russian forces in Vilnius. A reward for his capture is offered but he is sheltered by Baron von Kempelen, an inventor of lifelike automata, who plans to smuggle Vorowski, a skilful chess-player, to Germany concealed inside a chess-playing automaton called The Turk. Major Nicolaïeff, a Russian rival of Vorowski, challenges The Turk to a game and is defeated, but he realises that the machine is being secretly operated by Vorowski. He arranges for The Turk to be sent to Moscow to entertain the Empress Catherine II. When The Turk refuses to allow Catherine to cheat, the Empress orders that the automaton is to be executed by firing squad at dawn. During a masked ball, von Kempelen replaces Vorowski inside The Turk, to enable him to escape with his lover Sophie. Nicolaïeff, who has been sent to search von Kempelen's house, is slain by the inventor's sabre-wielding automata.