White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Euwe, Willem
|
|
Karper, Jacob G
|
|
|
1934
|
½-½
| 0 |
|
|
|
Sammelius, Carel JR
|
|
Karper, Jacob G
|
|
|
1935
|
½-½
| 0 |
|
|
|
Van Weering, Jan A
|
|
Karper, Jacob G
|
|
|
1937
|
½-½
| 0 |
|
|
|
Robijns, Hendrik J
|
|
Karper, Jacob G
|
|
|
1939
|
½-½
| 0 |
|
|
|
Op 't Eynde, J
|
|
Karper, Jacob G
|
|
|
1951
|
½-½
| 0 |
|
|
|
Van Steenis, Hendrik J...
|
|
Karper, Jacob G
|
|
|
1953
|
½-½
| 0 |
|
|
|
Visser, Jan
|
|
Karper, Jacob G
|
|
|
1953
|
½-½
| 0 |
|
|
|
Hoogendoorn, Pank
|
|
Karper, Jacob G
|
|
|
1955
|
½-½
| 0 |
|
|
|
Jonkman, Meinard
|
|
Karper, Jacob G
|
|
|
1962
|
½-½
| 0 |
|
|
|
Enevoldsen, Jens
|
|
Karper, Jacob G
|
|
B91
|
1965
|
½-½
| 31 |
|
|
|