|
White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Donner, Jan Hein
|
|
Sosonko, Gennadi
|
|
E55
|
1973
|
1-0
| 48 |
|
|
|
Donner, Jan Hein
|
|
Sosonko, Gennadi
|
|
D36
|
1973
|
½-½
| 41 |
|
|
|
Donner, Jan Hein
|
|
Sosonko, Gennadi
|
2530
|
E28
|
1977
|
0-1
| 33 |
|
|
|
Donner, Jan Hein
|
|
Sosonko, Gennadi
|
2530
|
E41
|
1977
|
½-½
| 23 |
|
|
|
Donner, Jan Hein
|
|
Sosonko, Gennadi
|
2575
|
E59
|
1978
|
½-½
| 29 |
|
|
|
Donner, Jan Hein
|
2465
|
Sosonko, Gennadi
|
2535
|
E59
|
1979
|
½-½
| 18 |
|
|
|
Donner, Jan Hein
|
|
Sosonko, Gennadi
|
2535
|
E41
|
1979
|
½-½
| 17 |
|
|
|
|
|