| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Gligoric vs J Moles |
 | 1-0 | 23 |
1966 |
EU-ch U20 clock sim1 | C19 French, Winawer, Advance |
| 2. Timman vs J Moles |
| 1-0 | 29 |
1966 |
Groningen Ech-jr pre | E20 Nimzo-Indian |
| 3. J Moles vs Timman |
| 0-1 | 43 |
1966 |
Groningen Ech-jr pre | B93 Sicilian, Najdorf, 6.f4 |
| 4. J Lewi vs J Moles |
| 1-0 | 66 |
1967 |
EU-ch U18 f-A 6768 | A28 English |
| 5. J Moles vs D Zara |
 | 0-1 | 20 |
1967 |
EU-ch U18 f-A 6768 | C10 French |
| 6. P E Hostalet Ferrer vs J Moles |
| 1-0 | 39 |
1967 |
EU-ch U18 sf 6768 | E33 Nimzo-Indian, Classical |
| 7. J Moles vs Timman |
| 0-1 | 27 |
1967 |
Groningen | A02 Bird's Opening |
| 8. J Moles vs D Zara |
| 0-1 | 40 |
1967 |
EU-ch U18 sf 6768 | C16 French, Winawer |
| 9. Karpov vs J Moles |
 | 1-0 | 41 |
1968 |
02, Groningen Ech-jr | C77 Ruy Lopez |
| 10. H Bohm vs J Moles |
| 1-0 | 39 |
1968 |
Plymouth | C28 Vienna Game |
| 11. J Moles vs Wade |
| 0-1 | 39 |
1968 |
Groningen | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 12. J Moles vs L Neckar |
| 0-1 | 68 |
1969 |
Wch b20 group 1 | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |
| 13. K Payrhuber vs J Moles |
| 1-0 | 28 |
1969 |
EU-ch U20 final-B | C00 French Defense |
| 14. J Moles vs N Craske |
| 0-1 | 33 |
1969 |
Wch b20 group 1 | B49 Sicilian, Taimanov Variation |
| 15. J Pokojowczyk vs J Moles |
| 1-0 | 40 |
1969 |
EU-ch U20 final-B | C95 Ruy Lopez, Closed, Breyer |
| 16. K Payrhuber vs J Moles |
| 1-0 | 37 |
1969 |
EU-ch U20 prel | C18 French, Winawer |
| 17. H Bohm vs J Moles |
| 1-0 | 40 |
1969 |
EU-ch U20 final-B | D03 Torre Attack (Tartakower Variation) |
| 18. A Lombard vs J Moles |
| 1-0 | 42 |
1969 |
EU-ch U20 prel | C83 Ruy Lopez, Open |
| 19. J Moles vs J Juhnke |
| 0-1 | 36 |
1969 |
EU-ch U20 final-B | C34 King's Gambit Accepted |
| 20. N J Patterson vs J Moles |
| 1-0 | 45 |
1969 |
IRL-ch | E63 King's Indian, Fianchetto, Panno Variation |
| 21. J Moles vs S Webb |
| 0-1 | 39 |
1969 |
EU-ch U20 prel | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 22. G Forintos vs J Moles |
| 1-0 | 46 |
1970 |
Siegen ol (Men) | E75 King's Indian, Averbakh, Main line |
| 23. E German vs J Moles |
| 1-0 | 38 |
1972 |
Skopje ol (Men) final-C | E94 King's Indian, Orthodox |
| 24. Smejkal vs J Moles |
 | 1-0 | 46 |
1972 |
Skopje ol (Men) prel | E92 King's Indian |
| 25. L Belliard vs J Moles |
| 1-0 | 62 |
1972 |
Skopje ol (Men) final-C | E62 King's Indian, Fianchetto |