| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. H Van Riemsdijk vs A J Whiteley |
| 0-1 | 42 |
1972 |
Skopje ol (Men) prel | B71 Sicilian, Dragon, Levenfish Variation |
| 2. H Van Riemsdijk vs Tal |
| ½-½ | 37 |
1974 |
Nice ol | B83 Sicilian |
| 3. H Van Riemsdijk vs Myagmarsuren |
| ½-½ | 63 |
1974 |
Nice olm prelim1 | B29 Sicilian, Nimzovich-Rubinstein |
| 4. H Van Riemsdijk vs C Silva Sanchez |
| ½-½ | 61 |
1975 |
Fortaleza zt | B97 Sicilian, Najdorf |
| 5. H Van Riemsdijk vs P Youngsworth |
 | 0-1 | 34 |
1977 |
Lone Pine | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 6. H Van Riemsdijk vs P Youngworth |
| 0-1 | 34 |
1978 |
Lone Pine | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 7. H Van Riemsdijk vs V Liberzon |
| 0-1 | 54 |
1978 |
Buenos Aires ol (Men) | B43 Sicilian, Kan, 5.Nc3 |
| 8. H Van Riemsdijk vs A Kuligowski |
| 0-1 | 56 |
1978 |
Buenos Aires ol (Men) | B95 Sicilian, Najdorf, 6...e6 |
| 9. H Van Riemsdijk vs Najdorf |
 | 1-0 | 28 |
1978 |
Sao Paulo | B81 Sicilian, Scheveningen, Keres Attack |
| 10. H Van Riemsdijk vs C Silva Sanchez |
| 1-0 | 25 |
1978 |
Tramandai zt | B95 Sicilian, Najdorf, 6...e6 |
| 11. H Van Riemsdijk vs D Verduga |
| 1-0 | 85 |
1978 |
Lone Pine | B96 Sicilian, Najdorf |
| 12. H Van Riemsdijk vs Tal |
 | ½-½ | 44 |
1979 |
Riga izt | B81 Sicilian, Scheveningen, Keres Attack |
| 13. H Van Riemsdijk vs Polugaevsky |
| ½-½ | 23 |
1979 |
Riga izt | B43 Sicilian, Kan, 5.Nc3 |
| 14. H Van Riemsdijk vs Mednis |
| ½-½ | 73 |
1979 |
Riga izt | B31 Sicilian, Rossolimo Variation |
| 15. H Van Riemsdijk vs J Rigo |
| 1-0 | 33 |
1979 |
Lone Pine op | B76 Sicilian, Dragon, Yugoslav Attack |
| 16. H Van Riemsdijk vs Y Gruenfeld |
| 1-0 | 40 |
1979 |
Riga izt | B95 Sicilian, Najdorf, 6...e6 |
| 17. H Van Riemsdijk vs Hort |
| 0-1 | 50 |
1979 |
Bonn | B57 Sicilian |
| 18. H Van Riemsdijk vs Van der Wiel |
| 0-1 | 41 |
1979 |
Lone Pine | B76 Sicilian, Dragon, Yugoslav Attack |
| 19. H Van Riemsdijk vs Adorjan |
| 0-1 | 33 |
1979 |
Riga | B33 Sicilian |
| 20. H Van Riemsdijk vs Tarjan |
 | 1-0 | 65 |
1979 |
Izt (cat.12) | B95 Sicilian, Najdorf, 6...e6 |
| 21. H Van Riemsdijk vs Polugaevsky |
| ½-½ | 23 |
1979 |
Izt (cat.12) | B43 Sicilian, Kan, 5.Nc3 |
| 22. H Van Riemsdijk vs Gheorghiu |
| 0-1 | 61 |
1979 |
Riga izt | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 23. H Van Riemsdijk vs J Brenninkmeijer |
| 0-1 | 35 |
1989 |
Dieren op | B80 Sicilian, Scheveningen |
| 24. H Van Riemsdijk vs Kiril Georgiev |
| 0-1 | 78 |
1990 |
Manila izt | B76 Sicilian, Dragon, Yugoslav Attack |
| 25. H Van Riemsdijk vs Smyslov |
| ½-½ | 40 |
1990 |
07, Buenos Aires | B43 Sicilian, Kan, 5.Nc3 |