Hans Koester
| White | Black | |
|---|---|---|
| Hans Koester | Franz Mietner | View |
| Hans Koester | Karel Jeurissen | View |
| Hans Koester | Markus Weber | View |
| Uwe Nispel | Hans Koester | View |
| Winfried Ottowski | Hans Koester | View |
| White | Black | |
|---|---|---|
| Hans Koester | Franz Mietner | View |
| Hans Koester | Karel Jeurissen | View |
| Hans Koester | Markus Weber | View |
| Uwe Nispel | Hans Koester | View |
| Winfried Ottowski | Hans Koester | View |