Jockey-Club de Paris the fashionable Grand Café. There, on 28 December 1895, a stylish crowd in the "Salon Indien" attended the public début of the Lumière brothers' invention, the cinematograph. The Jockey Club is directed by an annually-elected committee of a president, four vice-presidents and twenty-five members. New members are sponsored by two current members and must receive five-sixths of the members' votes. Under the patronage of the Jockey Club, the "Prix du Jockey Club" (1,500,000 euros) has been run at the Chantilly Racecourse (at the foot of the Château de Chantilly) on the first Sunday in June since 1836. The race at
Prix du Jockey Club Club was staged at Longchamp in 1941 and 1942, and at Le Tremblay over 2,300 metres in 1943 and 1944. It returned to Longchamp for the following three years, and on the second occasion it was opened to foreign participants. The present system of race grading was introduced in 1971, and the Prix du Jockey Club was classed at the highest level, Group 1. The first foreign-trained horse to win was Assert in 1982. The distance was shortened to 2,100 metres in 2005. Nine winners of the Prix du Jockey Club have subsequently won the Prix de l'Arc de Triomphe.