| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. J Nikolac vs M Vukovic |
| 0-1 | 31 | 1953 | Yugoslav Semifinal East | D60 Queen's Gambit Declined, Orthodox Defense |
| 27. J Nikolac vs A Fuderer |
| 0-1 | 30 | 1953 | Opatija | A07 King's Indian Attack |
| 28. J Nikolac vs A Beni |
| ½-½ | 41 | 1953 | Opatija | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 29. B Rabar vs J Nikolac |
| 1-0 | 59 | 1953 | Opatija | A97 Dutch, Ilyin-Genevsky |
| 30. J Nikolac vs B Milic |
| ½-½ | 57 | 1953 | Opatija | B62 Sicilian, Richter-Rauzer |
| 31. J Kupper vs J Nikolac |
| ½-½ | 44 | 1953 | Opatija | C77 Ruy Lopez |
| 32. A Matanovic vs J Nikolac |
| 1-0 | 64 | 1953 | Opatija | C77 Ruy Lopez |
| 33. J Nikolac vs R G Wade |
| 1-0 | 35 | 1953 | Opatija | D50 Queen's Gambit Declined |
| 34. Pirc vs J Nikolac |
| ½-½ | 42 | 1953 | Opatija | A04 Reti Opening |
| 35. J Nikolac vs M Vidmar Jr |
| 0-1 | 36 | 1953 | Opatija | A04 Reti Opening |
| 36. Ivkov vs J Nikolac |
| 1-0 | 47 | 1953 | Opatija | A47 Queen's Indian |
| 37. J Nikolac vs M Bertok |
| 1-0 | 40 | 1953 | Opatija | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 38. Unzicker vs J Nikolac |
| ½-½ | 36 | 1953 | Opatija | C92 Ruy Lopez, Closed |
| 39. J Nikolac vs Vidmar |
| ½-½ | 45 | 1953 | Opatija | C66 Ruy Lopez |
| 40. J H Donner vs J Nikolac |
| 1-0 | 28 | 1953 | Opatija | D46 Queen's Gambit Declined Semi-Slav |
| 41. J Nikolac vs M Udovcic |
| 0-1 | 42 | 1953 | Opatija | E70 King's Indian |
| 42. Golombek vs J Nikolac |
| 0-1 | 41 | 1953 | Opatija | A91 Dutch Defense |
| 43. J Nikolac vs G Porreca |
| 1-0 | 50 | 1953 | Opatija | D85 Grunfeld |
| 44. B Rabar vs J Nikolac |
| ½-½ | 41 | 1953 | Yugoslav Championship | C92 Ruy Lopez, Closed |
| 45. J Nikolac vs R Maric |
| ½-½ | 42 | 1953 | Yugoslav Championship | A40 Queen's Pawn Game |
| 46. M Udovcic vs J Nikolac |
| 0-1 | 68 | 1953 | Yugoslav Championship | A20 English |
| 47. J Nikolac vs A Preinfalk |
| 1-0 | 57 | 1953 | Yugoslav Championship | C86 Ruy Lopez, Worrall Attack |
| 48. S Puc vs J Nikolac |
| 1-0 | 62 | 1953 | Yugoslav Championship | A16 English |
| 49. D Dimc vs J Nikolac |
| 0-1 | 56 | 1953 | Yugoslav Championship | A45 Queen's Pawn Game |
| 50. J Nikolac vs Gligoric |
 | ½-½ | 49 | 1953 | Yugoslav Championship | B92 Sicilian, Najdorf, Opocensky Variation |
Kibitzing
