| Jul 12, 2025 | Abrahamsson | 0–1 | Larsen | Landstuneringen i Bergen 2025 - SENIOR65 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 11, 2025 | Wister | ½–½ | Abrahamsson | Landstuneringen i Bergen 2025 - SENIOR65 | Nimzo-Indian Defense: Sämisch Variation | |
| Jul 10, 2025 | Abrahamsson | 1–0 | Bastad | Landstuneringen i Bergen 2025 - SENIOR65 | King's Indian Defense: Fianchetto Variation, Debrecen Defense | |
| Jul 9, 2025 | Nurmi | 1–0 | Abrahamsson | Landstuneringen i Bergen 2025 - SENIOR65 | Torre Attack: Classical Defense | |
| Jul 8, 2025 | Abrahamsson | 0–1 | Stake-Larsen | Landstuneringen i Bergen 2025 - SENIOR65 | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Jul 7, 2025 | Hamre | 0–1 | Abrahamsson | Landstuneringen i Bergen 2025 - SENIOR65 | Lion Defense: Anti-Philidor, Lion's Cave | |
| Jul 6, 2025 | Liabotro | 1–0 | Abrahamsson | Landstuneringen i Bergen 2025 - SENIOR65 | Queen's Indian Defense: Capablanca Variation | |
| Jul 5, 2025 | Abrahamsson | 1–0 | Gulbrandsen | Landstuneringen i Bergen 2025 - SENIOR65 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 4, 2025 | Abrahamsson | 1–0 | Hansen | Landstuneringen i Bergen 2025 - SENIOR65 | English Opening: Anglo-Scandinavian Defense | |
| Apr 20, 2025 | Jorgensen | 0–1 | Abrahamsson | Fagernes International 2025 - open | Italian Game: Scotch Gambit, Max Lange Attack | |
| Apr 19, 2025 | Abrahamsson | 0–1 | Arulmaran | Fagernes International 2025 - open | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Apr 18, 2025 | Digernes | ½–½ | Abrahamsson | Fagernes International 2025 - open | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Apr 17, 2025 | Abrahamsson | 1–0 | Lysen | Fagernes International 2025 - open | King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | |
| Apr 16, 2025 | Abrahamsson | ½–½ | Vollheim | Fagernes International 2025 - open | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 16, 2025 | Solbu | 1–0 | Abrahamsson | Fagernes International 2025 - open | Philidor Defense: Lion Variation | |
| Apr 15, 2025 | Andersen | 1–0 | Abrahamsson | Fagernes International 2025 - open | Indian Defense: Normal Variation | |
| Apr 14, 2025 | Abrahamsson | 1–0 | Neukamm | Fagernes International 2025 - open | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Apr 13, 2025 | Odden | 0–1 | Abrahamsson | Fagernes International 2025 - open | Italian Game: Scotch Gambit, Anderssen Attack | |
| Aug 14, 2024 | Abrahamsson | 0–1 | Moen | Lewis Chess Legends Open | Slav Indian | |
| Feb 25, 2024 | Digernes | 0–1 | Abrahamsson | Kragerø Resort Chess International 2024, Elo Group | Italian Game: Scotch Gambit, Max Lange Attack | |
| Feb 24, 2024 | Abrahamsson | ½–½ | Thorgersen | Kragerø Resort Chess International 2024, Elo Group | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 24, 2024 | Abrahamsson | 0–1 | Juodziukynas | Kragerø Resort Chess International 2024, Elo Group | Nimzo-Indian Defense: Reshevsky Variation | |
| Feb 23, 2024 | Abrahamsson | 1–0 | Gjersvik | Kragerø Resort Chess International 2024, Elo Group | Nimzo-Indian Defense: Three Knights Variation | |
| Feb 23, 2024 | Iboyan | ½–½ | Abrahamsson | Kragerø Resort Chess International 2024, Elo Group | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Feb 22, 2024 | Abrahamsson | 1–0 | Andersen | Kragerø Resort Chess International 2024, Elo Group | Nimzo-Indian Defense: Rubinstein System | |
| Feb 22, 2024 | Zakaryan | ½–½ | Abrahamsson | Kragerø Resort Chess International 2024, Elo Group | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Feb 21, 2024 | Abrahamsson | 1–0 | Linkjendal | Kragerø Resort Chess International 2024, Elo Group | Nimzo-Indian Defense: Normal Variation | |
| Feb 21, 2024 | Lorentzen | ½–½ | Abrahamsson | Kragerø Resort Chess International 2024, Elo Group | Indian Defense: London System | |
| Oct 15, 2023 | Abrahamsson | 1–0 | Johansson | Fagernes International Autumn 2023 - open | Modern Defense | |
| Oct 14, 2023 | Hoem | 1–0 | Abrahamsson | Fagernes International Autumn 2023 - open | Queen's Indian Defense: Yates Variation | |
| Oct 13, 2023 | Elsness | 1–0 | Abrahamsson | Fagernes International Autumn 2023 - open | Italian Game: Scotch Gambit, Max Lange Attack | |
| Oct 12, 2023 | Abrahamsson | 1–0 | Kuzmenko | Fagernes International Autumn 2023 - open | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 11, 2023 | Abrahamsson | 1–0 | Mella | Fagernes International Autumn 2023 - open | Bogo-Indian Defense: Retreat Variation | |
| Oct 11, 2023 | Rustan | 1–0 | Abrahamsson | Fagernes International Autumn 2023 - open | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Oct 10, 2023 | Abrahamsson | 1–0 | Shehzad | Fagernes International Autumn 2023 - open | English Opening: King's English Variation, Two Knights Variation | |
| Oct 9, 2023 | Lien | 1–0 | Abrahamsson | Fagernes International Autumn 2023 - open | Bogo-Indian Defense: Grünfeld Variation | |
| Oct 8, 2023 | Abrahamsson | 1–0 | Dybvik | Fagernes International Autumn 2023 - open | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | |
| Jul 1, 2023 | Moen | 1–0 | Abrahamsson | Norwegian Championship 2023 (Senior 65) | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Feb 23, 2023 | Abrahamsson | 1–0 | Omarsson | Krageroe Resort Chess 2023 | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line | |
| Feb 23, 2023 | Opheim | 0–1 | Abrahamsson | Krageroe Resort Chess 2023 | English Opening: Four Knights System, Nimzowitsch Variation | |
| Feb 22, 2023 | Abrahamsson | ½–½ | Johannessen | Krageroe Resort Chess 2023 | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Feb 22, 2023 | Tollefsen | 0–1 | Abrahamsson | Krageroe Resort Chess 2023 | English Opening: Four Knights System, Nimzowitsch Variation | |
| Oct 16, 2022 | Wernberg | ½–½ | Abrahamsson | Fagernes International Autum | Open | Dutch Defense: Stonewall Variation, Modern Variation | |
| Oct 15, 2022 | Abrahamsson | ½–½ | Hetland | Fagernes International Autum | Open | Benoni Defense: Benoni-Indian Defense | |
| Oct 14, 2022 | Abrahamsson | 1–0 | Lien | Fagernes International Autum | Open | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Oct 13, 2022 | Stuhaug | 0–1 | Abrahamsson | Fagernes International Autum | Open | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 12, 2022 | Abrahamsson | 0–1 | Ofeldt | Fagernes International Autum | Open | King's Indian Defense: Fianchetto Variation, Immediate Fianchetto | |
| Oct 12, 2022 | Abrahamsson | 1–0 | Hedman | Fagernes International Autum | Open | Queen's Pawn Game: Stonewall Attack | |
| Oct 11, 2022 | Abrahamsson | 0–1 | Lang | Fagernes International Autum | Open | ? | |
| Oct 10, 2022 | Larsson | 0–1 | Abrahamsson | Fagernes International Autum | Open | Zukertort Opening: Queen's Gambit Invitation | |
| Oct 9, 2022 | Pedersen | 1–0 | Abrahamsson | Fagernes International Autum | Open | Dutch Defense: Queen's Knight Variation | |
| Jul 11, 2022 | Abrahamsson | 0–1 | Smeby | Norwegian Championship 2022, Senior 65+ | English Opening: Symmetrical Variation, Anti-Benoni Variation | |