Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. B Halvorsen vs R Levrand |
| 0-1 | 36 | 2015 | Politiken Cup | B03 Alekhine's Defense |
2. I Jensen vs B Halvorsen |
| 1-0 | 34 | 2015 | Politiken Cup | A40 Queen's Pawn Game |
3. B Halvorsen vs A Tenold |
| 0-1 | 41 | 2015 | Politiken Cup | C07 French, Tarrasch |
4. J Hein vs B Halvorsen |
| 0-1 | 36 | 2015 | Politiken Cup | A20 English |
5. B Halvorsen vs T Hindseth |
| 0-1 | 64 | 2015 | Politiken Cup | B06 Robatsch |
6. O V Bakkejord vs B Halvorsen |
 | 0-1 | 19 | 2015 | Politiken Cup | A20 English |
7. B Halvorsen vs Alexander K Ski |
 | 1-0 | 47 | 2015 | Politiken Cup | C51 Evans Gambit |
8. J Naesborg vs B Halvorsen |
| 1-0 | 18 | 2015 | Politiken Cup | D00 Queen's Pawn Game |
9. B Halvorsen vs U Norevall |
| 0-1 | 27 | 2015 | Politiken Cup | B31 Sicilian, Rossolimo Variation |
10. B Halvorsen vs T Soraas |
| 0-1 | 19 | 2019 | Xtracon Open | C01 French, Exchange |
11. J Storme vs B Halvorsen |
| 0-1 | 45 | 2019 | Xtracon Open | B01 Scandinavian |
12. B Halvorsen vs B Gregor |
| ½-½ | 34 | 2019 | Xtracon Open | A07 King's Indian Attack |
13. J Bronnum vs B Halvorsen |
| 1-0 | 47 | 2019 | Xtracon Open | A83 Dutch, Staunton Gambit |
14. B Halvorsen vs K W Stromhaug |
| 1-0 | 44 | 2019 | Xtracon Open | A07 King's Indian Attack |
15. A Mansoor vs B Halvorsen |
| 1-0 | 28 | 2019 | Xtracon Open | B06 Robatsch |
16. B Halvorsen vs M F Jensen |
| 1-0 | 31 | 2019 | Xtracon Open | B00 Uncommon King's Pawn Opening |
17. P Nilsson vs B Halvorsen |
| 1-0 | 24 | 2019 | Xtracon Open | B01 Scandinavian |
18. B Halvorsen vs C Stovring |
| 0-1 | 40 | 2019 | Xtracon Open | A07 King's Indian Attack |
19. B R Fjallheim vs B Halvorsen |
| 1-0 | 19 | 2019 | Xtracon Open | A06 Reti Opening |
20. B Halvorsen vs K A Mork |
| 0-1 | 31 | 2024 | NOR-chT Club | B48 Sicilian, Taimanov Variation |
21. K Adharsh vs B Halvorsen |
| 1-0 | 32 | 2025 | Fagernes GM Open | C50 Giuoco Piano |
22. B Halvorsen vs S Torfoss |
| 0-1 | 116 | 2025 | Fagernes GM Open | C53 Giuoco Piano |
23. P M Aamodt vs B Halvorsen |
| ½-½ | 46 | 2025 | Fagernes GM Open | E06 Catalan, Closed, 5.Nf3 |
24. B Halvorsen vs N J Den Roover |
| 0-1 | 64 | 2025 | Fagernes GM Open | A45 Queen's Pawn Game |
25. A Kaushik vs B Halvorsen |
| ½-½ | 49 | 2025 | Fagernes GM Open | B07 Pirc |