Lithuanian Chess Championship was created in 1929.
Baltic football championship was created in 1908.
Italian Chess Championship was created in 1921.
Paraguayan Chess Championship was created in 1938.
Japanese Chess Championship was created in 1969.
Argentine Chess Championship was created in 1921.
Commonwealth Chess Championship was created in 1950.
Bulgarian Chess Championship was created in 1933.
Spanish Chess Championship was created in 1928.
Panamanian Chess Championship was created in 1945.
Welsh Chess Championship was created in 1955.
Danish Chess Championship was created in 1910.