| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. H El-Kher vs B Thorfinnsson |
| 0-1 | 30 | 1992 | Skovde op-E | D50 Queen's Gambit Declined |
| 2. Lennarth Skov Jensen vs B Thorfinnsson |
| 0-1 | 25 | 1992 | Skovde op-E | B50 Sicilian |
| 3. B Thorfinnsson vs A Leroy |
| 0-1 | 33 | 1992 | Wch U12 | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 4. C Pizzato vs B Thorfinnsson |
| 0-1 | 31 | 1992 | Wch U12 | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 5. B Thorfinnsson vs C Paci |
| 1-0 | 42 | 1992 | Wch U12 | C02 French, Advance |
| 6. B Thorfinnsson vs G Kourdov |
| 1-0 | 27 | 1992 | Wch U12 | B40 Sicilian |
| 7. B Thorfinnsson vs L Donovan |
| 1-0 | 53 | 1992 | Wch U12 | C02 French, Advance |
| 8. N F Nur vs B Thorfinnsson |
| 1-0 | 50 | 1992 | Wch U12 | A08 King's Indian Attack |
| 9. D Peterson vs B Thorfinnsson |
| 1-0 | 25 | 1992 | Wch U12 | B23 Sicilian, Closed |
| 10. A Hunt vs B Thorfinnsson |
| 1-0 | 42 | 1992 | Wch U12 | B40 Sicilian |
| 11. B Thorfinnsson vs D Cawdery |
| 1-0 | 42 | 1992 | Wch U12 | C88 Ruy Lopez |
| 12. N Dahmani vs B Thorfinnsson |
| 0-1 | 36 | 1992 | Wch U12 | E30 Nimzo-Indian, Leningrad |
| 13. S Halkias vs B Thorfinnsson |
| ½-½ | 46 | 1992 | Wch U12 | E12 Queen's Indian |
| 14. B Thorfinnsson vs N Andrade |
| 1-0 | 35 | 1993 | Wch U12 | E40 Nimzo-Indian, 4.e3 |
| 15. H Pihlajasalo vs B Thorfinnsson |
| ½-½ | 20 | 1993 | Scandinavia-ch | E43 Nimzo-Indian, Fischer Variation |
| 16. B Thorfinnsson vs L Hua |
| 1-0 | 52 | 1993 | Wch U12 | E88 King's Indian, Samisch, Orthodox, 7.d5 c6 |
| 17. J Huovila vs B Thorfinnsson |
| 0-1 | 39 | 1993 | Scandinavia-ch | C34 King's Gambit Accepted |
| 18. B Thorfinnsson vs V Simila |
| 1-0 | 31 | 1993 | Scandinavia-ch | E49 Nimzo-Indian, 4.e3, Botvinnik System |
| 19. K Banas vs B Thorfinnsson |
| 0-1 | 34 | 1993 | Wch U12 | B84 Sicilian, Scheveningen |
| 20. B Thorfinnsson vs Tomi Vesanen |
| 1-0 | 30 | 1993 | Scandinavia-ch | D50 Queen's Gambit Declined |
| 21. S Silseth vs B Thorfinnsson |
| 1-0 | 46 | 1993 | Gausdal International | E65 King's Indian, Fianchetto, Yugoslav, 7.O-O |
| 22. B Thorfinnsson vs B Baum |
| 0-1 | 35 | 1993 | Gausdal International | B07 Pirc |
| 23. K N Engedal vs B Thorfinnsson |
| 1-0 | 66 | 1993 | Gausdal International | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 24. H Kallio vs B Thorfinnsson |
| 0-1 | 50 | 1994 | Wch U14 | E15 Queen's Indian |
| 25. B Thorfinnsson vs T B Nguyen |
| ½-½ | 34 | 1994 | Wch U14 | D02 Queen's Pawn Game |
Kibitzing
