| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. D Indjic vs G A Kosanovic |
| 0-1 | 43 | 1983 | Miroslav Bakic Memorial | E91 King's Indian |
| 27. G A Kosanovic vs M Skoko |
| ½-½ | 15 | 1983 | Miroslav Bakic Memorial | B15 Caro-Kann |
| 28. G Agzamov vs G A Kosanovic |
| 1-0 | 41 | 1983 | Miroslav Bakic Memorial | E90 King's Indian |
| 29. G A Kosanovic vs S Martinovic |
| ½-½ | 57 | 1986 | Yugoslav Championship | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 30. G A Kosanovic vs Gligoric |
| 0-1 | 34 | 1986 | Yugoslav Championship | C77 Ruy Lopez |
| 31. D Sahovic vs G A Kosanovic |
| 1-0 | 21 | 1986 | Yugoslav Championship | D45 Queen's Gambit Declined Semi-Slav |
| 32. G A Kosanovic vs M Cebalo |
| 0-1 | 33 | 1986 | Yugoslav Championship | B23 Sicilian, Closed |
| 33. S Djuric vs G A Kosanovic |
| ½-½ | 69 | 1986 | Yugoslav Championship | E63 King's Indian, Fianchetto, Panno Variation |
| 34. G A Kosanovic vs B Ivanovic |
| 0-1 | 42 | 1986 | Yugoslav Championship | B23 Sicilian, Closed |
| 35. K Hulak vs G A Kosanovic |
| 1-0 | 52 | 1986 | Yugoslav Championship | E63 King's Indian, Fianchetto, Panno Variation |
| 36. D Barlov vs G A Kosanovic |
| 1-0 | 30 | 1986 | Yugoslav Championship | D02 Queen's Pawn Game |
| 37. G A Kosanovic vs O Cvitan |
| 0-1 | 42 | 1986 | Yugoslav Championship | B42 Sicilian, Kan |
| 38. G A Kosanovic vs Marjanovic |
 | 0-1 | 26 | 1986 | Yugoslav Championship | B97 Sicilian, Najdorf |
| 39. Velimirovic vs G A Kosanovic |
| 1-0 | 26 | 1986 | Yugoslav Championship | B71 Sicilian, Dragon, Levenfish Variation |
| 40. G A Kosanovic vs P Popovic |
| ½-½ | 27 | 1986 | Yugoslav Championship | B60 Sicilian, Richter-Rauzer |
| 41. J Rukavina vs G A Kosanovic |
 | 1-0 | 25 | 1986 | Yugoslav Championship | A45 Queen's Pawn Game |
| 42. G A Kosanovic vs D Rajkovic |
| 0-1 | 39 | 1986 | Yugoslav Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 43. V Kovacevic vs G A Kosanovic |
| 1-0 | 27 | 1986 | Yugoslav Championship | A37 English, Symmetrical |
| 44. G A Kosanovic vs Z Nikolic |
| 0-1 | 66 | 1986 | Yugoslav Championship | C10 French |
| 45. M Drasko vs G A Kosanovic |
| ½-½ | 31 | 1986 | Yugoslav Championship | E63 King's Indian, Fianchetto, Panno Variation |
| 46. G A Kosanovic vs A Erdeus |
| 0-1 | 45 | 1987 | Gorzow Wielkopolski | C02 French, Advance |
| 47. G Tringov vs G A Kosanovic |
| 1-0 | 32 | 1988 | Stara Pazova | A00 Uncommon Opening |
| 48. T Doljanin vs G A Kosanovic |
| 0-1 | 34 | 1988 | Stara Pazova | C13 French |
| 49. L Popov vs G A Kosanovic |
| 1-0 | 35 | 1988 | Stara Pazova | A56 Benoni Defense |
| 50. G A Kosanovic vs V Kovacevic |
| ½-½ | 60 | 1988 | Stara Pazova | C60 Ruy Lopez |
Kibitzing
