Jacek Gdanski vs Helgi Ass Gretarsson
Cappelle op 9th Cappelle-la-Grande FRA round 2 1993.02.??
Bishop’s Opening: Horwitz Gambit 1-0

Helgi Ass Gretarsson vs Ao Mossin
Reykjavik Open Reykjavik ISL round 1 1994.02.05
King’s Indian Defense: Four Pawns Attack 1-0

Helgi Ass Gretarsson vs Sergei Mushegovic Movsesian
Wch U16 Bratislava SVK round 10 1993.07.??
King’s Indian Defense: Four Pawns Attack 1/2-1/2

Helgi Ass Gretarsson vs Lee Davis
23rd European Teams Terme Catez SLO round 5.18 2021.11.16
King’s Indian Defense: Steiner Attack 1-0

Paul Motwani vs Helgi Ass Gretarsson
Hafnarfjordur Hafnarfjordur ISL round 1 1992.03.16
Vienna Game 1-0

Helgi Ass Gretarsson vs Mark Lyell
17th Lloyds Bank Masters Open London ENG round 1 1993.08.21
Blackmar-Diemer Gambit: Netherlands Variation 1-0

Magnus Carlsen vs Helgi Ass Gretarsson
European Club Cup Rethymnon GRE round 7 2003.10.04
Semi-Slav Defense: Accelerated Meran Variation 1-0