The Czech National Chess Championship (Czech: Mistrovství České republiky v šachu) is the chess competition held to determine the best chess player from the Czech Republic.
First national championships were held every second year, as the championships of Bohemia (within the Austro-Hungarian Empire), between 1905 and 1913, before the founding of independent Czechoslovakia. Afterwards, the independent Czech Republic's championships continued the tradition.
| Year | City | Winner |
|---|---|---|
| 1905 | Prague | Oldřich Duras |
| 1907 | Brno | František Treybal |
| 1909 | Prague | Oldřich Duras |
| 1911 | Plzeň | Oldřich Duras |
| 1913 | Mladá Boleslav | Karel Hromádka |
(in the years of World War II)
| Year | City | Winner |
|---|---|---|
| 1940 | Rakovník | Jan Foltys |
| 1943 | Prague | František Zíta |
| 1944 | Brno | Karel Opočenský |
The Czech Chess Union and Czech chess press count all Czech and Czechoslovak titles together, with the resulting ranking as follows: