Helge Andreas Nordahl vs Rune Djurhuus
Ch Norway, Gausdal (Norway) Gausdal NOR round 1 1999.07.03
English Rat: Pounds Gambit 0-1

Magnus Carlsen vs Helge Andreas Nordahl
Barentsmesterskapet, Klasse A Alta NOR round 2 2003.06.20
Sicilian Defense 1/2-1/2

Helge Andreas Nordahl vs Dejan Bojkov
European Team Championship Gothenburg SWE round 6.9 2005.08.04
King’s Indian Defense: Four Pawns Attack 1/2-1/2

Helge Andreas Nordahl vs Silje Bjerke
Norwegian Championship Sandnes NOR round 1 2005.07.02
Sicilian Defense: Najdorf Variation, Poisoned Pawn Accepted 1/2-1/2

Helge Andreas Nordahl vs Magnus Carlsen
Norwegian Championship Molde NOR round 2 2004.07.04
Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation 0-1