| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Bagirov vs F Portisch |
 | 1-0 | 52 | 1971 | Goglidze Memorial | E83 King's Indian, Samisch |
| 2. H Maroja vs F Portisch |
| 0-1 | 44 | 1976 | Virovitica | E83 King's Indian, Samisch |
| 3. H Maroja vs F Portisch |
| 0-1 | 24 | 1977 | Virovitica | E83 King's Indian, Samisch |
| 4. L Piasetski vs F Portisch |
| 0-1 | 35 | 1977 | Virovitica | E83 King's Indian, Samisch |
| 5. L Eperjesi vs F Portisch |
| 0-1 | 39 | 1977 | Hungarian Championship | E83 King's Indian, Samisch |
| 6. V Konc vs F Portisch |
| 0-1 | 52 | 1978 | Odzaci | E83 King's Indian, Samisch |
| 7. Gheorghiu vs F Portisch |
| ½-½ | 39 | 1979 | Warsaw Zonal-A | E83 King's Indian, Samisch |
| 8. G Fahnenschmidt vs F Portisch |
| 0-1 | 32 | 1980 | FRG-HUN | E83 King's Indian, Samisch |
| 9. F Begovac vs F Portisch |
| 1-0 | 34 | 1980 | Parcetic Memorial | E83 King's Indian, Samisch |
| 10. Knaak vs F Portisch |
| 0-1 | 37 | 1981 | Tirnava | E83 King's Indian, Samisch |
| 11. G Miniboeck vs F Portisch |
| 1-0 | 35 | 1986 | Vienna IBM Open | E83 King's Indian, Samisch |
| 12. T Marinelli vs F Portisch |
| 1-0 | 29 | 1989 | Noviki-B | E83 King's Indian, Samisch |
Kibitzing
