no race 1945: Royal Charger 1946: Daily Double 1947: Closeburn 1948: The Cobbler 1949: Combined Operations 1950: Bob Cherry 1951: Hard Sauce 1952: Agitator 1953: Parakeet 1954: Princely Gift 1955: Royal Palm 1956: Coronation Year 1957: Welsh Abbot 1958: Logarithm 1959–66: no race 1967: Forlorn River 1968: Mountain Call 1969: Burglar 1970: Realm 1971: Joshua 1972: Abergwaun 1973: Boldboy 1974: New Model 1975: Be Tuneful 1976: Star Bird See also Horse racing in Great Britain List of British flat horse races References Paris-Turf: , , , , Racing Post: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , galopp-sieger.de – Challenge Stakes. ifhaonline.org – International Federation of Horseracing Authorities – Challenge Stakes (2019). pedigreequery.com – Challenge Stakes – Newmarket. Flat races in Great Britain Newmarket Racecourse Open mile category horse races Recurring sporting events established in 1878 1878 establishments in England