| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. C Duarte vs H van Riemsdijk |
| ½-½ | 56 | 1968 | Brazilian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 2. F R Santana Lins vs H van Riemsdijk |
| 0-1 | 31 | 1975 | Brazilian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 3. G Garcia vs H van Riemsdijk |
| 1-0 | 35 | 1977 | Pan American Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 4. J Whitehead vs H van Riemsdijk |
| 0-1 | 41 | 1979 | Lone Pine | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 5. Van der Wiel vs H van Riemsdijk |
| 0-1 | 49 | 1979 | Amsterdam IBM-B | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 6. Tseshkovsky vs H van Riemsdijk |
| 1-0 | 43 | 1979 | Riga Interzonal | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 7. R Sperb Becker vs H van Riemsdijk |
| 0-1 | 61 | 1980 | Brazilian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 8. H A Machado Jr vs H van Riemsdijk |
| ½-½ | 41 | 1981 | Brazilian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 9. R Cifuentes vs H van Riemsdijk |
| 1-0 | 73 | 1981 | Santiago | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 10. I B de Souza vs H van Riemsdijk |
| 0-1 | 44 | 1984 | Brazilian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 11. E Tsuboi vs H van Riemsdijk |
| 0-1 | 35 | 1988 | Brazilian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 12. S Dumont vs H van Riemsdijk |
| ½-½ | 13 | 1989 | Brazilian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 13. R Ziatdinov vs H van Riemsdijk |
| ½-½ | 70 | 1990 | Dutch Open | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 14. M Martens vs H van Riemsdijk |
| 0-1 | 76 | 1990 | Amsterdam OHRA | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 15. F Vivaldo vs H van Riemsdijk |
| 0-1 | 28 | 1993 | Guarulhos JAI | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 16. A Rodrigues vs H van Riemsdijk |
| ½-½ | 25 | 1995 | Sao Jose JAI | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 17. I B de Souza vs H van Riemsdijk |
| ½-½ | 34 | 1996 | Brazilian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 18. A Gara vs H van Riemsdijk |
| 0-1 | 50 | 1997 | Wichern Open | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 19. S Manotas vs H van Riemsdijk |
 | 0-1 | 126 | 2001 | I American Continental | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 20. Roberto Calheiros Miranda Jr vs H van Riemsdijk |
| ½-½ | 30 | 2004 | Brazilian Championship 2003 | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 21. S Alonso vs H van Riemsdijk |
| 1-0 | 63 | 2009 | Mar de Ajo | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 22. B Brinck-Claussen vs H van Riemsdijk |
| ½-½ | 34 | 2011 | 21st World Seniors Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 23. T Serra Olives vs H van Riemsdijk |
| 0-1 | 40 | 2014 | World Senior Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 24. S Mareco vs H van Riemsdijk |
| 1-0 | 35 | 2017 | Jorge Szmetan Mem | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 25. C Elman vs H van Riemsdijk |
| ½-½ | 40 | 2018 | Szmetan-Giardelli Open | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
Kibitzing
