| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. N Krogius vs N Kelecevic |
| 1-0 | 35 | 1968 | Sarajevo | A61 Benoni |
| 27. N Kelecevic vs Ivkov |
 | ½-½ | 20 | 1968 | Sarajevo | C02 French, Advance |
| 28. N Kelecevic vs Kavalek |
| 0-1 | 51 | 1968 | Sarajevo | B98 Sicilian, Najdorf |
| 29. Matulovic vs N Kelecevic |
| 1-0 | 25 | 1968 | Sarajevo | B68 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 9...Be7 |
| 30. D Minic vs N Kelecevic |
| ½-½ | 50 | 1970 | Yugoslav Championship | B56 Sicilian |
| 31. N Kelecevic vs D Ivkovic |
| ½-½ | 47 | 1970 | Yugoslav Championship | B00 Uncommon King's Pawn Opening |
| 32. Velimirovic vs N Kelecevic |
| 1-0 | 54 | 1970 | Yugoslav Championship | B56 Sicilian |
| 33. N Kelecevic vs M Bertok |
| 1-0 | 30 | 1970 | Yugoslav Championship | A00 Uncommon Opening |
| 34. N Kelecevic vs W Jaeger |
| 1-0 | 38 | 1971 | Imperia op | E22 Nimzo-Indian, Spielmann Variation |
| 35. P Passerotti vs N Kelecevic |
| 1-0 | 32 | 1971 | Imperia op | E88 King's Indian, Samisch, Orthodox, 7.d5 c6 |
| 36. N Kelecevic vs D Bucan |
| 1-0 | 28 | 1971 | Yugoslav Championship | B96 Sicilian, Najdorf |
| 37. N Kelecevic vs P Milicevic |
| 1-0 | 21 | 1972 | Yugoslav First League | B29 Sicilian, Nimzovich-Rubinstein |
| 38. D Gliksman vs N Kelecevic |
| ½-½ | 22 | 1973 | Yugoslav First League | E80 King's Indian, Samisch Variation |
| 39. N Kelecevic vs D Rajkovic |
| ½-½ | 36 | 1973 | Yugoslav Semifinal | A04 Reti Opening |
| 40. S Joksic vs N Kelecevic |
| 0-1 | 28 | 1973 | Yugoslav Semifinal | B89 Sicilian |
| 41. N Kelecevic vs K Hulak |
| 0-1 | 31 | 1974 | Yugoslav First League | B82 Sicilian, Scheveningen |
| 42. V Kovacevic vs N Kelecevic |
| 1-0 | 27 | 1976 | Yugoslav First League | D01 Richter-Veresov Attack |
| 43. N Kelecevic vs M Damjanovic |
| ½-½ | 13 | 1977 | Yugoslav First League | A32 English, Symmetrical Variation |
| 44. N Kelecevic vs R Bellin |
| 0-1 | 95 | 1978 | Eerbeek | A04 Reti Opening |
| 45. J Pribyl vs N Kelecevic |
| 1-0 | 41 | 1978 | Eerbeek | D00 Queen's Pawn Game |
| 46. N Kelecevic vs F Borm |
| ½-½ | 11 | 1978 | Eerbeek | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 47. I Rogers vs N Kelecevic |
| ½-½ | 95 | 1978 | Eerbeek | A34 English, Symmetrical |
| 48. N Kelecevic vs C Baljon |
| 1-0 | 58 | 1978 | Eerbeek | E69 King's Indian, Fianchetto, Classical Main line |
| 49. P Scheeren vs N Kelecevic |
| ½-½ | 38 | 1978 | Eerbeek | D50 Queen's Gambit Declined |
| 50. N Kelecevic vs T Taylor |
| 1-0 | 41 | 1978 | Eerbeek | E18 Queen's Indian, Old Main line, 7.Nc3 |
Kibitzing
