| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Jovancic vs R Cukic |
 | ½-½ | 63 | 1968 | Yugoslav Junior Championship | C89 Ruy Lopez, Marshall |
| 2. R Cukic vs K Hulak |
| ½-½ | 45 | 1968 | Yugoslav Junior Championship | B30 Sicilian |
| 3. B Vujacic vs R Cukic |
| 0-1 | 43 | 1968 | Yugoslav Junior Championship | C97 Ruy Lopez, Closed, Chigorin |
| 4. R Cukic vs E Cekro |
| 1-0 | 36 | 1968 | Yugoslav Junior Championship | C97 Ruy Lopez, Closed, Chigorin |
| 5. Ljubojevic vs R Cukic |
| ½-½ | 18 | 1968 | Yugoslav Junior Championship | B90 Sicilian, Najdorf |
| 6. R Cukic vs P Evrosimovsky |
| ½-½ | 13 | 1968 | Yugoslav Junior Championship | B32 Sicilian |
| 7. R Krzisnik vs R Cukic |
| 1-0 | 35 | 1968 | Yugoslav Junior Championship | B98 Sicilian, Najdorf |
| 8. R Cukic vs V Jakovljevski |
| 0-1 | 64 | 1968 | Yugoslav Junior Championship | A16 English |
| 9. J Kovacevic vs R Cukic |
| ½-½ | 39 | 1968 | Yugoslav Junior Championship | A07 King's Indian Attack |
| 10. R Cukic vs D Kosanovic |
| ½-½ | 17 | 1968 | Yugoslav Junior Championship | C07 French, Tarrasch |
| 11. D Perovic vs R Cukic |
| ½-½ | 20 | 1968 | Yugoslav Junior Championship | C45 Scotch Game |
| 12. R Cukic vs J Barle |
| 1-0 | 64 | 1968 | Yugoslav Junior Championship | A34 English, Symmetrical |
| 13. M Zivanovic vs R Cukic |
| 0-1 | 26 | 1968 | Yugoslav Junior Championship | C97 Ruy Lopez, Closed, Chigorin |
| 14. R Cukic vs D Radulovic |
| 0-1 | 53 | 1968 | Yugoslav Junior Championship | A01 Nimzovich-Larsen Attack |
| 15. O Idjuski vs R Cukic |
| 0-1 | 29 | 1968 | Yugoslav Junior Championship | B75 Sicilian, Dragon, Yugoslav Attack |
| 16. R M McKay vs R Cukic |
| ½-½ | 13 | 1969 | Scottish Junior International | C41 Philidor Defense |
| 17. R Govedarica vs R Cukic |
| 0-1 | 49 | 1970 | Yugoslav Championship | C41 Philidor Defense |
| 18. R Cukic vs M Udovcic |
| 0-1 | 23 | 1973 | Yugoslav First League | B06 Robatsch |
| 19. R Cukic vs V Kovacevic |
| ½-½ | 40 | 1974 | Yugoslav First League | B02 Alekhine's Defense |
| 20. Jansa vs R Cukic |
| 1-0 | 41 | 1974 | Kragujevac | B83 Sicilian |
| 21. R Cukic vs M Milicevic |
| ½-½ | 7 | 1974 | Kragujevac | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 22. M B Dimitrijevic vs R Cukic |
| ½-½ | 10 | 1974 | Kragujevac | E00 Queen's Pawn Game |
| 23. R Cukic vs S Nikolic |
| ½-½ | 41 | 1974 | Kragujevac | C41 Philidor Defense |
| 24. Vaganian vs R Cukic |
| ½-½ | 41 | 1974 | Kragujevac | D46 Queen's Gambit Declined Semi-Slav |
| 25. R Cukic vs Tseitlin |
| 0-1 | 46 | 1974 | Kragujevac | B08 Pirc, Classical |
Kibitzing
