| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. S Kovac vs V Ivacic |
| 1-0 | 27 | 1964 | Slo ch | B18 Caro-Kann, Classical |
| 2. V Ivacic vs V Cuderman |
| 1-0 | 57 | 1968 | Slovenian Championship | A37 English, Symmetrical |
| 3. V Ivacic vs I Jelen |
| 0-1 | 41 | 1968 | Slovenian Championship | A26 English |
| 4. V Bukal Sr vs V Ivacic |
| ½-½ | 41 | 1976 | Yugoslav First League | A15 English |
| 5. V Ivacic vs A Brkljaca |
| 1-0 | 32 | 1977 | Yugoslav Championship | A16 English |
| 6. D Ilievski vs V Ivacic |
| 1-0 | 48 | 1977 | Yugoslav Championship | B18 Caro-Kann, Classical |
| 7. V Ivacic vs B Rogulj |
| 0-1 | 39 | 1977 | Yugoslav Championship | A36 English |
| 8. J Barle vs V Ivacic |
| ½-½ | 18 | 1977 | Yugoslav Championship | D83 Grunfeld, Grunfeld Gambit |
| 9. V Ivacic vs J Zarkovic |
| 0-1 | 55 | 1977 | Yugoslav Championship | A10 English |
| 10. V Ivacic vs J Rukavina |
| 0-1 | 37 | 1977 | Yugoslav Championship | A18 English, Mikenas-Carls |
| 11. M Mehmedovic vs V Ivacic |
| ½-½ | 33 | 1977 | Yugoslav Championship | D91 Grunfeld, 5.Bg5 |
| 12. V Ivacic vs B Kurajica |
| 0-1 | 31 | 1977 | Yugoslav Championship | A21 English |
| 13. M Cosic vs V Ivacic |
| ½-½ | 28 | 1977 | Yugoslav Championship | D94 Grunfeld |
| 14. J Nikolac vs V Ivacic |
| 1-0 | 36 | 1977 | Yugoslav Championship | D87 Grunfeld, Exchange |
| 15. V Raicevic vs V Ivacic |
| 1-0 | 15 | 1977 | Yugoslav Championship | A11 English, Caro-Kann Defensive System |
| 16. V Ivacic vs R Nicevski |
| ½-½ | 62 | 1977 | Yugoslav Championship | A23 English, Bremen System, Keres Variation |
| 17. V Ivacic vs K Hulak |
| ½-½ | 10 | 1977 | Yugoslav Championship | A16 English |
| 18. V Ivacic vs I Jelen |
| 1-0 | 37 | 1990 | Ptuj | A30 English, Symmetrical |
| 19. V Ivacic vs V Eschenko |
| 1-0 | 40 | 1991 | Bled Open | A21 English |
| 20. A Panchenko vs V Ivacic |
| 1-0 | 34 | 1991 | Bled Open | D94 Grunfeld |
| 21. M Slibar vs V Ivacic |
| 0-1 | 27 | 1991 | Bled Open | B18 Caro-Kann, Classical |
| 22. V Ivacic vs D Pavasovic |
| 1-0 | 35 | 1991 | SLO-ch | A25 English |
| 23. E Ermenkov vs V Ivacic |
| ½-½ | 32 | 1991 | Bled Open | B18 Caro-Kann, Classical |
| 24. V Ivacic vs Sveshnikov |
| ½-½ | 49 | 1991 | Bled Open | A13 English |
| 25. V Ivacic vs V Nevednichy |
| ½-½ | 49 | 1991 | Bled Open | A22 English |
Kibitzing
