| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Magem Badals vs S Agdestein |
| 0-1 | 24 |
1983 |
ch-EU jr | B96 Sicilian, Najdorf |
| 2. Blatny vs S Agdestein |
| ½-½ | 66 |
1985 |
Groningen | B25 Sicilian, Closed |
| 3. Hjartarson vs S Agdestein |
| ½-½ | 20 |
1989 |
Tilburg | B32 Sicilian |
| 4. I Rogers vs S Agdestein |
| ½-½ | 68 |
1993 |
Interzonal Biel | B31 Sicilian, Rossolimo Variation |
| 5. J Koscielski vs S Agdestein |
| 0-1 | 32 |
2000 |
4th OIBM in Bad Wiessee | B90 Sicilian, Najdorf |
| 6. G Seul vs S Agdestein |
| 0-1 | 51 |
2001 |
Bundesliga 2000-1 | B40 Sicilian |
| 7. G Von Buelow vs S Agdestein |
| 0-1 | 48 |
2001 |
Bundesliga -2 | B82 Sicilian, Scheveningen |
| 8. R Seger vs S Agdestein |
| 0-1 | 46 |
2001 |
Bundesliga 2000-1 | B22 Sicilian, Alapin |
| 9. K Van der Weide vs S Agdestein |
| 1-0 | 60 |
2001 |
open | B81 Sicilian, Scheveningen, Keres Attack |
| 10. P Jaracz vs S Agdestein |
 | 1-0 | 57 |
2001 |
open | B25 Sicilian, Closed |
| 11. S Kristjansson vs S Agdestein |
| 0-1 | 52 |
2001 |
open | B80 Sicilian, Scheveningen |
| 12. E Iturrizaga vs S Agdestein |
| 1-0 | 52 |
2006 |
37th Chess Olympiad | B60 Sicilian, Richter-Rauzer |
| 13. Macieja vs S Agdestein |
| 1-0 | 26 |
2008 |
Remco Heite Tournament | B76 Sicilian, Dragon, Yugoslav Attack |
| 14. Hracek vs S Agdestein |
| ½-½ | 54 |
2008 |
2008 Olympiad | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 15. Short vs S Agdestein |
| ½-½ | 62 |
2008 |
2008 Olympiad | B72 Sicilian, Dragon |
