White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Sonnenberg, M
|
|
Vijzelaar, Johannes
|
|
C49
|
1922
|
1-0
| 31 |
|
|
|
Sonnenberg, M
|
|
Bahnert, A
|
|
C10
|
1923
|
1-0
| 18 |
|
|
|
Sonnenberg, M
|
|
Strick van Linschoten,...
|
|
D13
|
1924
|
1-0
| 28 |
|
|
|
Sonnenberg, M
|
|
Nieukerke, Karel J
|
|
D66
|
1927
|
1-0
| 28 |
|
|
|
Sonnenberg, M
|
|
De Haas, Ephraim
|
|
E91
|
1928
|
1-0
| 37 |
|
|
|
Sonnenberg, M
|
|
Boer, A
|
|
D55
|
1928
|
1-0
| 42 |
|
|
|