| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Aronian vs F Christenson |
| 1-0 | 35 |
1995 |
Wch U14 Disney | B33 Sicilian |
| 2. F Christenson vs B Leer-Salvesen |
| 0-1 | 28 |
1999 |
Ch Norway, Gausdal (Norway) | A40 Queen's Pawn Game |
| 3. S Tjomsland vs F Christenson |
| ½-½ | 28 |
1999 |
Ch Norway, Gausdal (Norway) | D10 Queen's Gambit Declined Slav |
| 4. A Groenn vs F Christenson |
| 1-0 | 40 |
1999 |
Ch Norway, Gausdal (Norway) | A13 English |
| 5. A Flaata vs F Christenson |
| 0-1 | 97 |
1999 |
Ostlandserien 99/00 | C02 French, Advance |
| 6. F Christenson vs L E Johannessen |
| 0-1 | 28 |
1999 |
Ch Norway, Gausdal (Norway) | E12 Queen's Indian |
| 7. F Christenson vs A Moen |
| ½-½ | 37 |
1999 |
Ch Norway, Gausdal (Norway) | D03 Torre Attack (Tartakower Variation) |
| 8. F Christenson vs O Hole |
| 0-1 | 69 |
1999 |
Ch Norway, Gausdal (Norway) | D12 Queen's Gambit Declined Slav |
| 9. R H Fyllingen vs F Christenson |
| ½-½ | 40 |
1999 |
Ch Norway, Gausdal (Norway) | D45 Queen's Gambit Declined Semi-Slav |
| 10. T Hansen vs F Christenson |
| 1-0 | 41 |
1999 |
Ch Norway, Gausdal (Norway) | A13 English |
| 11. F Christenson vs R Myhrvold |
| 1-0 | 37 |
1999 |
Ch Norway, Gausdal (Norway) | D04 Queen's Pawn Game |
| 12. B Leer-Salvesen vs F Christenson |
| 0-1 | 53 |
2000 |
Troll Masters | A10 English |
| 13. Ove Saevareid vs F Christenson |
| ½-½ | 60 |
2001 |
Nordic Championships | A13 English |
| 14. I S Skrondal vs F Christenson |
| 0-1 | 24 |
2001 |
Open NOR-ch Junior | A13 English |
| 15. F Christenson vs G Borresen |
| 1-0 | 36 |
2001 |
ch-NOR | A46 Queen's Pawn Game |
| 16. H Sorensen vs F Christenson |
| 0-1 | 40 |
2001 |
Nordic Championships | A10 English |
| 17. C Hanley vs F Christenson |
| 0-1 | 29 |
2001 |
Open NOR-ch Junior | A13 English |
| 18. F Christenson vs K Trygstad |
| ½-½ | 24 |
2001 |
ch-NOR | E94 King's Indian, Orthodox |
| 19. F Christenson vs N Mitkov |
| ½-½ | 64 |
2001 |
Nordic Championships | D11 Queen's Gambit Declined Slav |
| 20. D Hersvik vs F Christenson |
| ½-½ | 34 |
2001 |
ch-NOR | C00 French Defense |
| 21. F Christenson vs S Tjomsland |
| 0-1 | 48 |
2001 |
Nordic Championships | A47 Queen's Indian |
| 22. F Christenson vs C F Ekeberg |
| 1-0 | 19 |
2001 |
Open NOR-ch Junior | D03 Torre Attack (Tartakower Variation) |
| 23. F Christenson vs E J Gausel |
| ½-½ | 57 |
2001 |
ch-NOR | D30 Queen's Gambit Declined |
| 24. F Christenson vs F Crapis |
| ½-½ | 79 |
2001 |
Nordic Championships | A41 Queen's Pawn Game (with ...d6) |
| 25. F Christenson vs T Topi-Hulmi |
| ½-½ | 50 |
2001 |
Nordic School-ch | D12 Queen's Gambit Declined Slav |