| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. S Agdestein vs DeFirmian |
| 0-1 | 35 |
1984 |
It ( cat. 13 ) | E41 Nimzo-Indian |
| 2. S Agdestein vs DeFirmian |
| 0-1 | 35 |
1985 |
Oslo (Norway) | E41 Nimzo-Indian |
| 3. S Agdestein vs Van der Wiel |
| ½-½ | 20 |
1988 |
Lyon | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 4. S Agdestein vs Chandler |
| ½-½ | 58 |
1988 |
It (cat.13) | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 5. S Agdestein vs Sosonko |
 | ½-½ | 40 |
1988 |
Haninge | E41 Nimzo-Indian |
| 6. S Agdestein vs Hjartarson |
| ½-½ | 24 |
1989 |
Tilburg | E20 Nimzo-Indian |
| 7. S Agdestein vs Short |
 | 1-0 | 40 |
1989 |
Beograd 48/727 | E32 Nimzo-Indian, Classical |
| 8. S Agdestein vs Piket |
| ½-½ | 51 |
1989 |
Tilburg 48/741 | E34 Nimzo-Indian, Classical, Noa Variation |
| 9. S Agdestein vs Yusupov |
| ½-½ | 26 |
1990 |
Reykjavik Summit | E32 Nimzo-Indian, Classical |
| 10. S Agdestein vs Hjartarson |
| ½-½ | 73 |
1993 |
PCA Qualifiers | E32 Nimzo-Indian, Classical |
| 11. S Agdestein vs Hjartarson |
| 1-0 | 41 |
1996 |
Reykjavik op | E23 Nimzo-Indian, Spielmann |
| 12. S Agdestein vs Votava |
| 1-0 | 45 |
1999 |
Bundesliga 1998/99, Germany | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 13. S Agdestein vs M Palac |
| 0-1 | 33 |
2003 |
Gibraltar Masters | E24 Nimzo-Indian, Samisch |
| 14. S Agdestein vs Carlsen |
 | 1-0 | 40 |
2005 |
Norway Championship Playoff | E32 Nimzo-Indian, Classical |