J. Portenier
| White | Black | |
|---|---|---|
| M. Albisetti | J. Portenier | View |
| M. Preiss | J. Portenier | View |
| B. Toth | J. Portenier | View |
| Marcel Hug | J. Portenier | View |
| Michael Borgstaedt | J. Portenier | View |
| J. Portenier | Carlos Oliver Martinez-Fornes | View |
| J. Portenier | Enno Eschholz | View |
| Christian Hauke | J. Portenier | View |
| Wilfried Glaeser | J. Portenier | View |
| Vahakn Garabedian | J. Portenier | View |
| J. Portenier | Otilia Jahn | View |
| Dragan Kosi? | J. Portenier | View |
| J. Portenier | S. Mohr | View |
| J. Portenier | Cesare Cristiani | View |
| Tibor Tolnai | J. Portenier | View |
| Roberto Negro | J. Portenier | View |
| Gunther Thallinger | J. Portenier | View |
| J. Portenier | Mark E Taimanov | View |