White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Portisch, Lajos
|
|
Pietzsch, Wolfgang
|
|
D31
|
1966
|
1-0
| 24 |
|
|
|
Portisch, Lajos
|
|
Lombardy, William Jame...
|
|
D31
|
1969
|
1-0
| 42 |
|
|
|
Portisch, Lajos
|
|
Geller, Efim P
|
|
D31
|
1973
|
½-½
| 48 |
|
|
|
Portisch, Lajos
|
2640
|
Ivkov, Borislav
|
2525
|
D31
|
1979
|
1-0
| 41 |
|
|
|
Portisch, Lajos
|
2605
|
Beliavsky, Alexander G
|
2585
|
D31
|
1986
|
½-½
| 45 |
|
|
|