| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Hort vs I Jelen |
| 1-0 | 35 |
1977 |
Ljubljana/Portoroz | A19 English, Mikenas-Carls, Sicilian Variation |
| 2. A Planinc vs I Jelen |
| 1-0 | 73 |
1977 |
Ljubljana/Portoroz | C95 Ruy Lopez, Closed, Breyer |
| 3. Sosonko vs I Jelen |
| 1-0 | 33 |
1977 |
Ljubljana/Portoroz | E00 Queen's Pawn Game |
| 4. I Jelen vs Larsen |
 | 0-1 | 42 |
1977 |
Ljubljana/Portoroz | A04 Reti Opening |
| 5. Ivkov vs I Jelen |
| 1-0 | 58 |
1979 |
Bled/Portoroz | E17 Queen's Indian |
| 6. Miles vs I Jelen |
| 1-0 | 71 |
1979 |
Bled/Portoroz | E12 Queen's Indian |
| 7. Marjanovic vs I Jelen |
| 1-0 | 45 |
1979 |
It (cat.12) | C09 French, Tarrasch, Open Variation, Main line |
| 8. Ribli vs I Jelen |
| 1-0 | 29 |
1979 |
8, Bled/Portoroz it SLO | E06 Catalan, Closed, 5.Nf3 |
| 9. I Jelen vs O Cvitan |
| 0-1 | 24 |
1981 |
YUG-ch | E97 King's Indian |
| 10. I Jelen vs Velimirovic |
| 0-1 | 54 |
1981 |
YUG-ch | A17 English |
| 11. I Jelen vs B Ivanovic |
| 0-1 | 39 |
1981 |
YUG-ch | E97 King's Indian |
| 12. I Jelen vs Xu Jun |
| 0-1 | 38 |
1987 |
Portoroz/Ljubljana Vidmar mem | E41 Nimzo-Indian |
| 13. H Westerinen vs I Jelen |
| 1-0 | 29 |
1992 |
EU-chT (Men) | C02 French, Advance |
| 14. Stefansson vs I Jelen |
| 1-0 | 21 |
1992 |
EU-chT (Men) | B45 Sicilian, Taimanov |
| 15. S Galdunts vs I Jelen |
| 1-0 | 30 |
1993 |
Groningen Chess Festival; GM open | B33 Sicilian |
| 16. Sutovsky vs I Jelen |
| 1-0 | 39 |
1993 |
Groningen Chess Festival; GM open | B31 Sicilian, Rossolimo Variation |
| 17. D Sermek vs I Jelen |
| 1-0 | 42 |
1994 |
Pirc mem | C09 French, Tarrasch, Open Variation, Main line |
| 18. I Jelen vs V Tukmakov |
| 0-1 | 32 |
1995 |
Bled op 16th | A43 Old Benoni |
| 19. Gulko vs I Jelen |
| 1-0 | 40 |
1997 |
2.OPEN Nova Gorica 97/7 | A35 English, Symmetrical |
