| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. G Sigurjonsson vs Smejkal |
| 1-0 | 54 | 1969 | Raach Zonal | C93 Ruy Lopez, Closed, Smyslov Defense |
| 2. G Sigurjonsson vs A Matanovic |
| ½-½ | 29 | 1969 | Raach Zonal | C93 Ruy Lopez, Closed, Smyslov Defense |
| 3. G Sigurjonsson vs N Padevsky |
| ½-½ | 20 | 1970 | Reykjavik | C93 Ruy Lopez, Closed, Smyslov Defense |
| 4. G Sigurjonsson vs Geller |
| 0-1 | 54 | 1976 | Las Palmas | C93 Ruy Lopez, Closed, Smyslov Defense |
| 5. G Sigurjonsson vs J Nikolac |
| 0-1 | 40 | 1977 | Hoogovens | C93 Ruy Lopez, Closed, Smyslov Defense |
| 6. G Sigurjonsson vs K Mokry |
| ½-½ | 21 | 1985 | Borgarnes | C93 Ruy Lopez, Closed, Smyslov Defense |
Kibitzing
