1st unofficial Chess Olympiad

The first Team Chess Tournament had been held by coinciding the 1924 Summer Olympics in Paris, 12–20 July 1924, at Hotel Majestic. The core of the organizing committee were the Frenchmen Pierre Vincent and Alexander Alekhine. Fifty-four players representing 18 countries arrived to Paris. They were decided to be split into nine preliminary groups of six, a winner of each qualifying into the Championship Final while the rest joined eight-round Swiss consolation tournament. The winner of the individual tournament earned the title of the Amateur World Champion. Mrs. Edith Holloway for Great Britain was the first woman to have appeared at the Olympiads.

The final results were as follows:

¹ Potemkine and Kahn were émigrés living in Paris and represented "Russia", not the Soviet Union.

On 20 July, the last day of the games, 15 delegates from all over the World signed the proclamation act of the International Chess Federation (originally known as Fédération Internationale des Échecs in French) and elected Dr. Alexander Rueb of the Netherlands the first FIDE president.

Latin motto Gens una sumus ("we are one family") became official and well-recognized watchword of the chess unity. Below is the historic list of 15 founders of FIDE: Abonyi (Hungary), Grau (Argentina), Gudju (Romania), Marusi (Italy), Nicolet (Switzerland), Ovadija (Yugoslavia), Penalver y Zamora (Spain), Rawlins (Great Britain), Rueb (Netherlands), Skalička (Czechoslovakia), Smith (Canada), Towbin (Poland), Tschepurnoff (Finland), Vincent (France), Weltjens (Belgium).

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Wikipedia