|
White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Portisch, Lajos
|
|
Sosonko, Gennadi
|
|
D38
|
1975
|
½-½
| 40 |
|
|
|
Portisch, Lajos
|
2625
|
Sosonko, Gennadi
|
2505
|
E57
|
1976
|
1-0
| 25 |
|
|
|
Portisch, Lajos
|
2630
|
Sosonko, Gennadi
|
2575
|
D06
|
1978
|
1-0
| 51 |
|
|
|
Portisch, Lajos
|
2630
|
Sosonko, Gennadi
|
2575
|
E59
|
1978
|
1-0
| 38 |
|
|
|
Portisch, Lajos
|
2630
|
Sosonko, Gennadi
|
2580
|
E12
|
1982
|
0-1
| 44 |
|
|
|
Portisch, Lajos
|
2620
|
Sosonko, Gennadi
|
2585
|
E14
|
1983
|
½-½
| 39 |
|
|
|
Portisch, Lajos
|
2625
|
Sosonko, Gennadi
|
2560
|
E15
|
1984
|
1-0
| 28 |
|
|
|
Portisch, Lajos
|
2635
|
Sosonko, Gennadi
|
2535
|
E12
|
1985
|
½-½
| 52 |
|
|
|
Portisch, Lajos
|
2610
|
Sosonko, Gennadi
|
2525
|
D40
|
1986
|
1-0
| 40 |
|
|
|
|
|