Lithuanian Chess Championship was created in 1929.
Bulgarian Republic Football Championship was created in 1945.
Bulgarian State Football Championship was created in 1924.
Bulgarian women's football championship was created in 1985.
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.
Spanish Chess Championship was created in 1928.
Panamanian Chess Championship was created in 1945.
Baltic Chess Championship was created in 1899.