White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Orbaan, Constant
|
|
Barendregt, Johan
|
|
C68
|
1950
|
1-0
| 45 |
|
|
|
Orbaan, Constant
|
|
Donner, Jan Hein
|
|
C68
|
1950
|
1-0
| 46 |
|
|
|
Orbaan, Constant
|
|
Matanovic, Aleksandar
|
|
C68
|
1956
|
0-1
| 28 |
|
|
|
Orbaan, Constant
|
|
Hodakowsky, Georg
|
|
C68
|
1957
|
1-0
| 12 |
|
|
|
Orbaan, Constant
|
|
Sliwa, Bogdan Stanisla...
|
|
C68
|
1957
|
½-½
| 33 |
|
|
|
Orbaan, Constant
|
|
Dzieciolowski, Adam
|
|
C68
|
1957
|
½-½
| 28 |
|
|
|
Orbaan, Constant
|
|
Hamann, Svend
|
|
C68
|
1960
|
1-0
| 23 |
|
|
|
Orbaan, Constant
|
|
Sliwa, Bogdan Stanisla...
|
|
C68
|
1967
|
0-1
| 34 |
|
|
|