Stojko Bonchev
| White | Black | |
|---|---|---|
| Stojko Bonchev | Petar Ljangov | View |
| Stojko Bonchev | M. Tseitlin | View |
| Andrzej Adamski | Stojko Bonchev | View |
| Klaus Neumann | Stojko Bonchev | View |
| Stojko Bonchev | Eugeniusz Gadek | View |
| Stojko Bonchev | Paul Graul | View |
| Stojko Bonchev | Zlatan Gunev | View |
| Stojko Bonchev | Ismet Czauszev | View |
| Stojko Bonchev | Jacek Mardarowicz | View |
| Liuben Spassov | Stojko Bonchev | View |
| Stojko Bonchev | Petar Velikov | View |