. . . "The Grand Prix de Chantilly is a Group 2 flat horse race in France open to thoroughbreds aged four years or older. It is run at Chantilly over a distance of 2,400 metres (about 1\u00BD miles), and it is scheduled to take place each year in late May or early June.The event replaced the Grand Prix d'\u00C9vry, a race established when \u00C9vry Racecourse opened in 1973."@en . .