Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. H Gross vs L Prins |
| ½-½ | 24 | 1954 | Clock Simul | C73 Ruy Lopez, Modern Steinitz Defense |
2. J Diez del Corral vs L Prins |
| 1-0 | 34 | 1962 | Clare Benedict Cup | C73 Ruy Lopez, Modern Steinitz Defense |
3. J Kupper vs L Prins |
| ½-½ | 41 | 1962 | Clare Benedict Cup | C73 Ruy Lopez, Modern Steinitz Defense |
4. F Kuijpers vs L Prins |
| 0-1 | 40 | 1965 | Dutch Championship | C73 Ruy Lopez, Modern Steinitz Defense |
5. A Medina Garcia vs L Prins |
| 0-1 | 39 | 1967 | Clare Benedict Cup | C73 Ruy Lopez, Modern Steinitz Defense |