|
White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Ivens, Birger
|
|
Zimmermann, Ruth
|
|
C00
|
2001
|
½-½
| 35 |
|
|
|
Ivens, Birger
|
2052
|
Schulz, Gerhard1
|
|
C00
|
2009
|
1-0
| 31 |
|
|
|
Ivens, Birger
|
2052
|
Collyer, Curt D
|
2294
|
C00
|
2009
|
0-1
| 66 |
|
|
|
Ivens, Birger
|
2052
|
Harari, Zaki
|
2218
|
C00
|
2009
|
½-½
| 57 |
|
|
|
Ivens, Birger
|
2052
|
De Lagontrie, Jean
|
1855
|
C00
|
2009
|
½-½
| 13 |
|
|
|
|
|