|
White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Kupper, Josef
|
|
Nikolac, Juraj
|
|
C84
|
1953
|
½-½
| 44 |
|
|
|
Kupper, Josef
|
|
Unzicker, Wolfgang
|
|
C84
|
1960
|
0-1
| 63 |
|
|
|
Kupper, Josef
|
|
Robatsch, Karl
|
|
C84
|
1967
|
½-½
| 20 |
|
|
|
Kupper, Josef
|
|
Hartston, William R
|
|
C84
|
1969
|
1-0
| 40 |
|
|
|
Kupper, Josef
|
|
Zuidema, Coen
|
|
C84
|
1970
|
½-½
| 18 |
|
|
|
|
|