White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Golombek, Harry
|
|
Kupper, Josef
|
|
E19
|
1953
|
½-½
| 35 |
|
|
|
Darga, Klaus
|
|
Kupper, Josef
|
|
E19
|
1962
|
1-0
| 31 |
|
|
|
Darga, Klaus
|
|
Kupper, Josef
|
|
E19
|
1963
|
½-½
| 30 |
|
|
|
Pomar Salamanca, Artur...
|
|
Kupper, Josef
|
|
E19
|
1964
|
½-½
| 67 |
|
|
|
Van den Broeck, Hans
|
|
Kupper, Josef
|
2380
|
E19
|
1976
|
0-1
| 56 |
|
|
|