P. Petkov
| White | Black | |
|---|---|---|
| P. Petkov | Tsvetoslav Stoev | View |
| Vladimir Toshev | P. Petkov | View |
| Radoslav Ignatov | P. Petkov | View |
| P. Petkov | Stojan Emilov Ivanov | View |
| P. Petkov | Miroslav Mladenov | View |
| P. Petkov | Oleg Krivonosov | View |
| Hans-Joachim, Dr. Grottke | P. Petkov | View |
| P. Petkov | Hans-Joachim, Dr. Grottke | View |
| P. Petkov | G. Puls | View |