Czechoslovakia. Arrival of spectators at the Prague Hippodrome. General view of the racetrack before the start of the competition. Spectators participate in the sweepstakes. The entry of horses to the start in the race "for the world prize". The start of the race. Winner's reward ceremony. Spectators receive their winnings. Selection of horses for competition by members of the commission. Training the horse before the Grand Prix races. The start of the race. Horses at a distance. Awarding of the winners - the Hungarian rider and his stallion.