Estonian Chess Championship was created in 1903.
Panamanian Chess Championship was created in 1945.
Danish Chess Championship was created in 1910.
Spanish Chess Championship was created in 1928.
Baltic Chess Championship was created in 1899.
Welsh Chess Championship was created in 1955.
Armenian Chess Championship was created in 1934.
Uruguayan Chess Championship was created in 1927.
Polish Chess Championship was created in 1926.
African Chess Championship was created in 1998.
Belgian Chess Championship was created in 1921.
Japanese Chess Championship was created in 1969.