| |
Kristiania 1903 (1) |
Nordic Chess Federation - 2nd Class Tournament |
| |
Kristiania 1903 (2) |
Nordic Tourney |
| |
Kristiania 1916 |
Norwegian Championship |
| |
Kristiania 1917 (1) |
Nordic Chess Congress - Championship |
| |
Kristiania 1917 (2) |
Nordic Chess Congress - First Class |
| |
Kristiania 1918 |
3rd Norwegian Chess Congress - Championship |
| |
Kristiania 1919 |
4th Norwegian Chess Congress - Championship |
| |
Kristiania 1920 |
5th Norwegian Chess Congress - Championship |
| |
Kristiania 1922 |
7th Norwegian Chess Congress - Championship |
| |
Kristiania 1923 |
8th Norwegian Chess Congress - Championship |
| |
Kristiania 1924 |
9th Norwegian Chess Congress - Championship |
