| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. K Osmanovic vs A Sznapik |
| ½-½ | 15 | 1979 | Decin | A16 English |
| 27. K Osmanovic vs A Drvota |
| ½-½ | 11 | 1979 | Decin | D32 Queen's Gambit Declined, Tarrasch |
| 28. K Osmanovic vs B Schmidt |
| 1-0 | 66 | 1979 | Decin | A10 English |
| 29. J Trapl vs K Osmanovic |
| 1-0 | 54 | 1979 | Decin | B93 Sicilian, Najdorf, 6.f4 |
| 30. E Meduna vs K Osmanovic |
| 0-1 | 29 | 1979 | Decin | D22 Queen's Gambit Accepted |
| 31. K Osmanovic vs J Pribyl |
| ½-½ | 13 | 1979 | Decin | A15 English |
| 32. K Osmanovic vs P Szekely |
| ½-½ | 13 | 1979 | Decin | A10 English |
| 33. K Osmanovic vs Hort |
| 0-1 | 25 | 1979 | Decin | A28 English |
| 34. V Raicevic vs K Osmanovic |
| ½-½ | 12 | 1979 | Decin | D10 Queen's Gambit Declined Slav |
| 35. J L Vilela vs K Osmanovic |
| ½-½ | 16 | 1979 | Decin | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 36. B Vujacic vs K Osmanovic |
| ½-½ | 37 | 1979 | Yugoslav First League | B92 Sicilian, Najdorf, Opocensky Variation |
| 37. K Osmanovic vs Z Ljubisavljevic |
| 1-0 | 33 | 1979 | Yugoslav First League | A90 Dutch |
| 38. D Supancic vs K Osmanovic |
| ½-½ | 28 | 1979 | Yugoslav First League | B90 Sicilian, Najdorf |
| 39. K Osmanovic vs L Jovic |
| 1-0 | 36 | 1979 | Yugoslav First League | A43 Old Benoni |
| 40. I Vukovic vs K Osmanovic |
| ½-½ | 8 | 1979 | Yugoslav First League | A40 Queen's Pawn Game |
| 41. K Osmanovic vs N Karaklajic |
| ½-½ | 19 | 1979 | Yugoslav First League | A11 English, Caro-Kann Defensive System |
| 42. K Osmanovic vs S Nedeljkovic |
| ½-½ | 33 | 1979 | Yugoslav First League | D30 Queen's Gambit Declined |
| 43. M Sibarevic vs K Osmanovic |
| 1-0 | 35 | 1979 | Yugoslav First League | C03 French, Tarrasch |
| 44. F Bistric vs K Osmanovic |
| 0-1 | 48 | 1980 | Sarajevo | B43 Sicilian, Kan, 5.Nc3 |
| 45. Lengyel vs K Osmanovic |
| ½-½ | 11 | 1980 | Sarajevo | D28 Queen's Gambit Accepted, Classical |
| 46. K Osmanovic vs N Lalic |
| 1-0 | 36 | 1980 | Sarajevo | A04 Reti Opening |
| 47. F Trois vs K Osmanovic |
| ½-½ | 9 | 1980 | Sarajevo | A36 English |
| 48. Bagirov vs K Osmanovic |
| ½-½ | 15 | 1980 | Sarajevo | D24 Queen's Gambit Accepted |
| 49. K Osmanovic vs M Knezevic |
| ½-½ | 18 | 1980 | Sarajevo | A04 Reti Opening |
| 50. B Kurajica vs K Osmanovic |
| ½-½ | 12 | 1980 | Sarajevo | D59 Queen's Gambit Declined, Tartakower |
Kibitzing
