Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. H A Gretarsson vs R Irzhanov |
| 1-0 | 51 | 1992 | Wch U16 | E76 King's Indian, Four Pawns Attack |
2. H A Gretarsson vs S Basrak |
| 1-0 | 48 | 1992 | Wch U16 | E76 King's Indian, Four Pawns Attack |
3. H A Gretarsson vs B Asanov |
| ½-½ | 18 | 1993 | Reykjavik op | E76 King's Indian, Four Pawns Attack |
4. H A Gretarsson vs F Deschler |
| 1-0 | 23 | 1993 | Cappelle Open | E76 King's Indian, Four Pawns Attack |
5. H A Gretarsson vs Movsesian |
| ½-½ | 17 | 1993 | Wch U16 | E76 King's Indian, Four Pawns Attack |
6. H A Gretarsson vs W N Watson |
| ½-½ | 46 | 1993 | 17th Lloyds Bank Masters Open | E76 King's Indian, Four Pawns Attack |
7. H A Gretarsson vs R Meessen |
| 1-0 | 35 | 1994 | EUCup Gr1 | E76 King's Indian, Four Pawns Attack |
8. H A Gretarsson vs H Molvig |
| ½-½ | 32 | 1994 | Copenhagen op 16th | E76 King's Indian, Four Pawns Attack |
9. H A Gretarsson vs A Mossin |
| 1-0 | 29 | 1994 | Reykjavik Open | E76 King's Indian, Four Pawns Attack |
10. H A Gretarsson vs Van der Wiel |
| 1-0 | 44 | 1995 | Leeuwarden Open | E76 King's Indian, Four Pawns Attack |
11. H A Gretarsson vs N V Pedersen |
| 1-0 | 25 | 1996 | Hallsberg op U18 | E76 King's Indian, Four Pawns Attack |
12. H A Gretarsson vs R Sigurpalsson |
| 1-0 | 41 | 1996 | Deildakeppni 9596 | E76 King's Indian, Four Pawns Attack |
13. H A Gretarsson vs F Handke |
| 1-0 | 40 | 1996 | Casino Open | E76 King's Indian, Four Pawns Attack |
14. H A Gretarsson vs D Herbst |
| 1-0 | 27 | 1996 | Oberwart Open | E76 King's Indian, Four Pawns Attack |
15. H A Gretarsson vs N Gamboa |
| 1-0 | 30 | 1996 | Yerevan Olympiad | E76 King's Indian, Four Pawns Attack |
16. H A Gretarsson vs T Hillarp Persson |
| ½-½ | 15 | 1997 | Excelsior Cup | E76 King's Indian, Four Pawns Attack |
17. H A Gretarsson vs C Hoi |
| ½-½ | 30 | 1997 | Politiken Cup | E76 King's Indian, Four Pawns Attack |
18. H A Gretarsson vs E Mortensen |
| ½-½ | 15 | 1997 | Politiken Cup | E76 King's Indian, Four Pawns Attack |
19. H A Gretarsson vs T Hillarp Persson |
| 1-0 | 60 | 1997 | Politiken Cup | E76 King's Indian, Four Pawns Attack |
20. H A Gretarsson vs T Hillarp Persson |
| 1-0 | 42 | 1997 | Nordic-ch VISA | E76 King's Indian, Four Pawns Attack |
21. H A Gretarsson vs J Balcerak |
| 1-0 | 36 | 1998 | Komercni Banka Open | E76 King's Indian, Four Pawns Attack |
22. H A Gretarsson vs M Carlson |
| 1-0 | 18 | 1998 | Rilton Cup 1998/99 | E76 King's Indian, Four Pawns Attack |
23. H A Gretarsson vs S Bergsson |
| 1-0 | 19 | 1999 | ISL-chT 9900 | E76 King's Indian, Four Pawns Attack |
24. H A Gretarsson vs J Elbilia |
| ½-½ | 18 | 1999 | Mermaid Beach Club | E76 King's Indian, Four Pawns Attack |
25. H A Gretarsson vs R Forster |
| 1-0 | 27 | 1999 | Mermaid Beach Club | E76 King's Indian, Four Pawns Attack |