White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Portisch, Lajos
|
|
Cardoso, Radolfo Tan
|
|
E31
|
1956
|
½-½
| 74 |
|
|
|
Portisch, Lajos
|
|
Eliskases, Erich Gottl...
|
|
E31
|
1958
|
½-½
| 42 |
|
|
|
Portisch, Lajos
|
|
Donner, Jan Hein
|
|
E31
|
1960
|
½-½
| 42 |
|
|
|
Portisch, Lajos
|
|
O'Kelly de Galway, Alb...
|
|
E31
|
1960
|
½-½
| 24 |
|
|
|
Portisch, Lajos
|
|
Ulvestad, Olaf
|
|
E31
|
1964
|
0-1
| 42 |
|
|
|