| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. A Grigoryan vs G Kjartansson |
| 1-0 | 36 |
2006 |
World Junior Championship | E05 Catalan, Open, Classical line |
| 2. C Flear vs G Kjartansson |
| 1-0 | 56 |
2008 |
Hastings Chess Congress | E06 Catalan, Closed, 5.Nf3 |
| 3. G Bacso vs G Kjartansson |
| 0-1 | 33 |
2008 |
FSIMA November | E06 Catalan, Closed, 5.Nf3 |
| 4. Romanishin vs G Kjartansson |
| ½-½ | 53 |
2010 |
Reykjavik Open | E06 Catalan, Closed, 5.Nf3 |
| 5. H Gardarsson vs G Kjartansson |
 | 0-1 | 68 |
2010 |
Reykjavik Open | E06 Catalan, Closed, 5.Nf3 |
| 6. T Hillarp Persson vs G Kjartansson |
| 0-1 | 68 |
2010 |
Reykjavik Open | E06 Catalan, Closed, 5.Nf3 |