| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. A Dueckstein vs V Hanninen |
| 1-0 | 32 | 1957 | Wageningen Zonal | B17 Caro-Kann, Steinitz Variation |
| 2. C Zuidema vs A Dunkelblum |
| ½-½ | 29 | 1963 | Hoogovens-B1 | B17 Caro-Kann, Steinitz Variation |
| 3. A Matanovic vs H Pfleger |
 | ½-½ | 73 | 1964 | Tel Aviv Olympiad Final-A | B17 Caro-Kann, Steinitz Variation |
| 4. Gheorghiu vs Yanofsky |
| ½-½ | 47 | 1964 | Tel Aviv Olympiad Final-A | B17 Caro-Kann, Steinitz Variation |
| 5. K Darga vs Filip |
| ½-½ | 28 | 1964 | Tel Aviv Olympiad Final-A | B17 Caro-Kann, Steinitz Variation |
| 6. Ivkov vs Filip |
| ½-½ | 40 | 1964 | Tel Aviv Olympiad Final-A | B17 Caro-Kann, Steinitz Variation |
| 7. Matulovic vs L Witt |
| 1-0 | 31 | 1964 | Tel Aviv Olympiad Final-A | B17 Caro-Kann, Steinitz Variation |
| 8. C Zuidema vs H Bouwmeester |
| ½-½ | 21 | 1965 | Amsterdam IBM | B17 Caro-Kann, Steinitz Variation |
| 9. H Bouwmeester vs Filip |
| ½-½ | 18 | 1965 | Amsterdam IBM | B17 Caro-Kann, Steinitz Variation |
| 10. Jansa vs A Zaitsev |
| 0-1 | 47 | 1965 | Chigorin Memorial | B17 Caro-Kann, Steinitz Variation |
| 11. H Hecht vs A Delander |
| ½-½ | 42 | 1965 | West German Championship | B17 Caro-Kann, Steinitz Variation |
| 12. C Zuidema vs L Prins |
| ½-½ | 46 | 1965 | Dutch Championship playoff | B17 Caro-Kann, Steinitz Variation |
| 13. H Hecht vs Keene |
| 1-0 | 30 | 1966 | Clare Benedict Cup | B17 Caro-Kann, Steinitz Variation |
| 14. P N Lee vs Keene |
| ½-½ | 28 | 1966 | Ilford Premier | B17 Caro-Kann, Steinitz Variation |
| 15. C Zuidema vs Flohr |
| ½-½ | 23 | 1966 | Amsterdam IBM | B17 Caro-Kann, Steinitz Variation |
| 16. K Honfi vs H Pfleger |
| 0-1 | 36 | 1966 | The Hague Zonal | B17 Caro-Kann, Steinitz Variation |
| 17. L Witt vs B Ducic |
| ½-½ | 83 | 1966 | Havana Olympiad Final-B | B17 Caro-Kann, Steinitz Variation |
| 18. Parma vs Filip |
| ½-½ | 22 | 1966 | Havana Olympiad Final-A | B17 Caro-Kann, Steinitz Variation |
| 19. W Hartston vs B Ducic |
| 1-0 | 30 | 1966 | Havana Olympiad Final-B | B17 Caro-Kann, Steinitz Variation |
| 20. J Rooze vs L Vadasz |
| 0-1 | 36 | 1967 | Niemeyer Juniors | B17 Caro-Kann, Steinitz Variation |
| 21. J Kostro vs L Vizantiadis |
| 1-0 | 36 | 1967 | Vrnjacka Banja Zonal | B17 Caro-Kann, Steinitz Variation |
| 22. A Lein vs Barcza |
| ½-½ | 41 | 1967 | Hungary - Russia | B17 Caro-Kann, Steinitz Variation |
| 23. I Buljovcic vs E Bukic |
| 1-0 | 57 | 1967 | Yugoslav Championship | B17 Caro-Kann, Steinitz Variation |
| 24. A Hennings vs Gheorghiu |
| ½-½ | 27 | 1967 | World Student Team Championship Final-A | B17 Caro-Kann, Steinitz Variation |
| 25. H Ree vs J Boomgaardt |
| 1-0 | 28 | 1967 | Dutch Championship | B17 Caro-Kann, Steinitz Variation |
Kibitzing
