Willem Koomen
| White | Black | |
|---|---|---|
| Willem Koomen | H. Kramer | View |
| Willem Koomen | A. De Groot | View |
| Chris Vlagsma | Willem Koomen | View |
| Theo Van den Tol | Willem Koomen | View |
| Hendrik Jan Van Steenis | Willem Koomen | View |
| Willem Koomen | Nico Cortlever | View |
| Theo Van Scheltinga | Willem Koomen | View |
| Alberic O'Kelly de Galway | Willem Koomen | View |
| Willem Koomen | Gosta Stoltz | View |
| Willem Koomen | Cherubino Staldi | View |
| J. Cruz | Willem Koomen | View |