|
White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Karper, Jacob G
|
|
Rosenberg, O
|
|
|
1934
|
½-½
| 0 |
|
|
|
Karper, Jacob G
|
|
Belinfante, Wim
|
|
|
1936
|
½-½
| 0 |
|
|
|
Karper, Jacob G
|
|
Brester, Carel Jan
|
|
|
1937
|
½-½
| 0 |
|
|
|
Karper, Jacob G
|
|
Goethart, Gerhard H
|
|
A35
|
1938
|
½-½
| 55 |
|
|
|
Karper, Jacob G
|
|
Barendregt, Johan
|
|
|
1951
|
½-½
| 0 |
|
|
|
Karper, Jacob G
|
|
Jonkman, Meinard
|
|
|
1962
|
½-½
| 0 |
|
|
|
Karper, Jacob G
|
|
Ghitescu, Theodor
|
|
A81
|
1965
|
½-½
| 32 |
|
|
|
Karper, Jacob G
|
|
Plater, Kazimierz
|
|
B08
|
1965
|
½-½
| 28 |
|
|
|
|
|