Stamata Revithi
The 1896 Olympic Games were the first held in the Modern era and the most important international multi-sport event Greece had ever hosted. The rules of the Games generally excluded women from competition. Influenced by both his times—in the Victorian era women were considered to be inferior to men—and his admiration for the ancient Olympic Games, when only men were allowed to participate in the events, Baron Pierre de Coubertin, the visionary of the modern Olympic Games, was not in favour of women's participation in the Olympic Games or in sports generally. He believed that a woman's greatest achievement would be to encourage her sons to be distinguished in sports and to applaud a man's effort.
Chess Olympiad
The first Olympiad was unofficial. For the 1924 Olympics an attempt was made to include chess in the Olympic Games but this failed because of problems with distinguishing between amateur and professional players. While the 1924 Summer Olympics was taking place in Paris, the 1st unofficial Chess Olympiad also took place in Paris. FIDE was formed on Sunday, July 20, 1924, the closing day of the 1st unofficial Chess Olympiad.
FIDE organised the first Official Olympiad in 1927 which took place in London. The Olympiads were occasionally held annually and at irregular intervals until World War II; since 1950 they have been held regularly every two years.