| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Hjartarson vs S Luce |
| ½-½ | 35 | 1982 | World Junior Championship | C19 French, Winawer, Advance |
| 2. Hjartarson vs P Nikolic |
| ½-½ | 43 | 1989 | Barcelona World Cup | C19 French, Winawer, Advance |
| 3. Hjartarson vs T Thorhallsson |
| 1-0 | 23 | 1994 | Reykjavik Open | C19 French, Winawer, Advance |
| 4. Hjartarson vs R Djurhuus |
| ½-½ | 55 | 1995 | Sigeman & Co | C19 French, Winawer, Advance |
| 5. Hjartarson vs B Brinck-Claussen |
| 1-0 | 24 | 1996 | Politiken Cup | C19 French, Winawer, Advance |
Kibitzing
