Willem Wolthuis
| White | Black | |
|---|---|---|
| Comp Gideon I | Willem Wolthuis | View |
| Comp Schach | Willem Wolthuis | View |
| Dirk Daniel Van Geet | Willem Wolthuis | View |
| Willem Wolthuis | Robert G Wade | View |
| Frans Kuijpers | Willem Wolthuis | View |
| Willem Wolthuis | Jens Enevoldsen | View |
| Willem Wolthuis | O. Bernstein | View |
| H. Donner | Willem Wolthuis | View |
| Willem Wolthuis | Paul De Rooi | View |
| C. Van den Berg | Willem Wolthuis | View |
| Willem Wolthuis | H. Tan | View |
| Hans Johner | Willem Wolthuis | View |
| Willem Wolthuis | Hans Crabbendam | View |
| Kick Langeweg | Willem Wolthuis | View |
| P. Devos | Willem Wolthuis | View |
| Willem Wolthuis | C. Alexander | View |
| Willem Wolthuis | Max Euwe | View |
| Willem Wolthuis | Lodewijk Prins | View |
| Chris Vlagsma | Willem Wolthuis | View |
| C. Dorner | Willem Wolthuis | View |