Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. R Biever vs F Kuijpers |
| 0-1 | 62 | 1959 | World U20 ch prel. group 2 | C71 Ruy Lopez |
2. F Kuijpers vs J R Phillips |
| ½-½ | 17 | 1959 | World U20 ch prel. group 2 | A33 English, Symmetrical |
3. C Clemens vs F Kuijpers |
| 1-0 | 27 | 1959 | World U20 ch prel. group 2 | E25 Nimzo-Indian, Samisch |
4. F Kuijpers vs H O Halen |
| ½-½ | 48 | 1959 | World U20 ch prel. group 2 | B88 Sicilian, Fischer-Sozin Attack |
5. A Tomson vs F Kuijpers |
| ½-½ | 56 | 1959 | World U20 ch prel. group 2 | D01 Richter-Veresov Attack |
6. F Kuijpers vs R Primavera |
| 1-0 | 39 | 1959 | World U20 ch prel. group 2 | B09 Pirc, Austrian Attack |
7. D Grimshaw vs F Kuijpers |
| 0-1 | 38 | 1959 | World U20 ch prel. group 2 | E33 Nimzo-Indian, Classical |
8. F Kuijpers vs C Maalouf |
| 0-1 | 24 | 1959 | World U20 ch prel. group 2 | D51 Queen's Gambit Declined |
9. D E Rumens vs F Kuijpers |
| 1-0 | 31 | 1959 | World U20 ch final A | C81 Ruy Lopez, Open, Howell Attack |
10. F Kuijpers vs W Erny |
| 1-0 | 39 | 1959 | World U20 ch final A | C89 Ruy Lopez, Marshall |
11. U Kuettner vs F Kuijpers |
| 1-0 | 25 | 1959 | World U20 ch final A | E46 Nimzo-Indian |
12. F Kuijpers vs C Clemens |
| 1-0 | 38 | 1959 | World U20 ch final A | B92 Sicilian, Najdorf, Opocensky Variation |
13. A Tomson vs F Kuijpers |
| 1-0 | 20 | 1959 | World U20 ch final A | C36 King's Gambit Accepted, Abbazia Defense |
14. F Kuijpers vs J R Phillips |
| ½-½ | 50 | 1959 | World U20 ch final A | B76 Sicilian, Dragon, Yugoslav Attack |
15. S Hamann vs F Kuijpers |
| ½-½ | 40 | 1959 | World U20 ch final A | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
16. F Kuijpers vs R Naranja |
| ½-½ | 42 | 1959 | World U20 ch final A | B76 Sicilian, Dragon, Yugoslav Attack |
17. C Bielicki vs F Kuijpers |
| ½-½ | 32 | 1959 | World U20 ch final A | A04 Reti Opening |
18. Parma vs F Kuijpers |
| 1-0 | 28 | 1959 | World U20 ch final A | C77 Ruy Lopez |
19. F Kuijpers vs J Stefanov |
| ½-½ | 41 | 1959 | World U20 ch final A | B08 Pirc, Classical |
20. P de Rooi vs F Kuijpers |
| 1-0 | 31 | 1961 | Amsterdam IBM | B31 Sicilian, Rossolimo Variation |
21. F Kuijpers vs H Johner |
| 0-1 | 34 | 1961 | Amsterdam IBM | E60 King's Indian Defense |
22. H Crabbendam vs F Kuijpers |
| 0-1 | 34 | 1961 | Amsterdam IBM | B58 Sicilian |
23. O Bernstein vs F Kuijpers |
| 0-1 | 37 | 1961 | Amsterdam IBM | B73 Sicilian, Dragon, Classical |
24. F Kuijpers vs H L Tan |
| 1-0 | 55 | 1961 | Amsterdam IBM | E24 Nimzo-Indian, Samisch |
25. J H Donner vs F Kuijpers |
 | 1-0 | 43 | 1961 | Amsterdam IBM | E31 Nimzo-Indian, Leningrad, Main line |