| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. F Hoorweg vs Timman |
 | 0-1 | 25 | 1964 | The Hague | D15 Queen's Gambit Declined Slav |
| 2. Meinders vs Timman |
| 0-1 | 29 | 1964 | The Hague-ch Juniors | A03 Bird's Opening |
| 3. Timman vs N Schouten |
| 1-0 | 25 | 1964 | NED-ch Juniors | B08 Pirc, Classical |
| 4. F van der Vliet vs Timman |
| 0-1 | 36 | 1964 | The Hague ch-jr | D27 Queen's Gambit Accepted, Classical |
| 5. Timman vs J Willemsen |
| 0-1 | 65 | 1964 | The Hague jr | B40 Sicilian |
| 6. L Kerkhoff vs Timman |
| 1-0 | 34 | 1964 | NED-ch Juniors | C02 French, Advance |
| 7. Timman vs J van Baarle |
| 1-0 | 28 | 1964 | NED-ch Juniors | E88 King's Indian, Samisch, Orthodox, 7.d5 c6 |
| 8. Timman vs M Simon |
| 1-0 | 35 | 1964 | NED-ch Juniors | E83 King's Indian, Samisch |
| 9. J Marcus vs Timman |
| 0-1 | 43 | 1964 | NED-ch Juniors | C49 Four Knights |
| 10. Timman vs J Toorman |
| 1-0 | 41 | 1964 | NED-ch Juniors | E15 Queen's Indian |
| 11. S Noorda vs Timman |
| 1-0 | 9 | 1964 | NED-ch Juniors | C02 French, Advance |
| 12. Timman vs A van den Berg |
| ½-½ | 39 | 1964 | NED-ch Juniors | D86 Grunfeld, Exchange |
| 13. Timman vs J Willemsen |
| ½-½ | 20 | 1965 | The Hague ch-jr | C50 Giuoco Piano |
| 14. Mooijaart vs Timman |
| 0-1 | 53 | 1965 | The Hague ch-jr | B80 Sicilian, Scheveningen |
| 15. Timman vs R van Dijken |
| 1-0 | 27 | 1965 | The Hague ch-jr | A51 Budapest Gambit |
| 16. P Nieuwenhuis vs Timman |
| 0-1 | 37 | 1965 | NED-chT | A13 English |
| 17. Timman vs P Dijkhuis |
| 1-0 | 46 | 1965 | NED-chT | A56 Benoni Defense |
| 18. De Wind vs Timman |
| 0-1 | 32 | 1965 | The Hague ch-jr | A65 Benoni, 6.e4 |
| 19. Timman vs M de Bolster |
| 1-0 | 35 | 1965 | The Hague ch-jr | D15 Queen's Gambit Declined Slav |
| 20. Wisse vs Timman |
| 0-1 | 30 | 1965 | The Hague ch-jr | A91 Dutch Defense |
| 21. Gligoric vs Timman |
| 0-1 | 51 | 1966 | Simul | C63 Ruy Lopez, Schliemann Defense |
| 22. J Moles vs Timman |
| 0-1 | 43 | 1966 | Groningen Ech-jr pre | B93 Sicilian, Najdorf, 6.f4 |
| 23. Timman vs J Booth |
| 1-0 | 35 | 1966 | The Hague | E81 King's Indian, Samisch |
| 24. Timman vs J Tuk |
| 1-0 | 42 | 1966 | The Hague | E88 King's Indian, Samisch, Orthodox, 7.d5 c6 |
| 25. H Happel vs Timman |
| 0-1 | 36 | 1966 | The Hague | A22 English |
Kibitzing
