Cees Koopmans
| White | Black | |
|---|---|---|
| Ivo Wantola | Cees Koopmans | View |
| Cees Koopmans | J. De Jager | View |
| Cees Koopmans | Arthur Van de Oudeweetering | View |
| Geert Van der Stricht | Cees Koopmans | View |
| Cees Koopmans | Tieme Verlinde | View |
| Henk Vedder | Cees Koopmans | View |
| Frits Rietman | Cees Koopmans | View |
| Cees Koopmans | Dharma Tjiam | View |
| Cees Koopmans | Martin Martens | View |
| Cees Koopmans | Marc Erwich | View |
| Rogier Van Arkel | Cees Koopmans | View |
| Frits Obers | Cees Koopmans | View |