| Jun 7, 2026 | Bjornsson | 1–0 | Ernisson | Skákþing Íslands - Áskorendaflokkur 2026 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Czerniak Variation | |
| Jun 6, 2026 | Karlsson | 0–1 | Bjornsson | Skákþing Íslands - Áskorendaflokkur 2026 | English Opening: King's English Variation | |
| Jun 5, 2026 | Bjornsson | * | Johannsson | Skákþing Íslands - Áskorendaflokkur 2026 | Sicilian Defense: Classical Variation | |
| Jun 4, 2026 | Bjornsson | ½–½ | Thorsteinsson | Skákþing Íslands - Áskorendaflokkur 2026 | English Opening: Great Snake Variation | |
| Jun 2, 2026 | Bjornsson | 0–1 | Leosson | Skákþing Íslands - Áskorendaflokkur 2026 | French Defense: Tarrasch Variation, Open System, Süchting Line | |
| May 31, 2026 | Hermannsson | 1–0 | Bjornsson | Skákþing Íslands - Áskorendaflokkur 2026 | Sicilian Defense: Dragon Variation | |
| Mar 8, 2026 | Bjornsson | ½–½ | Gunnarsson | Icelandic team chess championship premier league | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Mar 7, 2026 | Arngrimsson | 1–0 | Bjornsson | Icelandic team chess championship premier league | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Mar 6, 2026 | Bjornsson | ½–½ | Johannsson | Icelandic team chess championship premier league | French Defense: Classical Variation, Steinitz Variation | |
| Mar 5, 2026 | Einarsson | 0–1 | Bjornsson | Icelandic team chess championship premier league | King's Indian Defense: Sämisch Variation, Yates Defense | |
| Jan 24, 2026 | Johannsson | * | Bjornsson | Le Kock Mótaröðin - Úrslitakvöld | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line | |
| Jan 24, 2026 | Bjornsson | * | Bergsson | Le Kock Mótaröðin - Úrslitakvöld | King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit Accepted | |
| Jan 24, 2026 | Bjornsson | * | Thorfinnsson | Le Kock Mótaröðin - Úrslitakvöld | Four Knights Game: Spanish Variation | |
| Jan 24, 2026 | Gretarsson | * | Bjornsson | Le Kock Mótaröðin - Úrslitakvöld | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Jan 24, 2026 | Bjornsson | 1–0 | Jonsson | Le Kock Mótaröðin - Úrslitakvöld | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line | |
| Jan 24, 2026 | Thorfinnsson | * | Bjornsson | Le Kock Mótaröðin - Úrslitakvöld | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jan 24, 2026 | Bjornsson | 0–1 | Stefansson | Le Kock Mótaröðin - Úrslitakvöld | Sicilian Defense: Richter-Rauzer Variation, Dragon Variation | |
| Jan 24, 2026 | Heimisson | 1–0 | Bjornsson | Le Kock Mótaröðin - Úrslitakvöld | King's Indian Defense: Fianchetto Variation, Carlsbad Variation | |
| Jan 24, 2026 | Bjornsson | ½–½ | Ragnarsson | Le Kock Mótaröðin - Úrslitakvöld | King's Gambit Declined: Petrov's Defense | |
| Jan 24, 2026 | Skarphedinsson | 0–1 | Bjornsson | Le Kock Mótaröðin - Úrslitakvöld | King's Indian Defense: Averbakh Variation, Modern Defense | |
| Jan 24, 2026 | Lagerman | * | Bjornsson | Le Kock Mótaröðin - Úrslitakvöld | ? | |
| Dec 7, 2025 | Stefansson | 1–0 | Bjornsson | Friðriksmót Landsbankans – Íslandsmótið í hraðskák | King's Indian Defense: Fianchetto Variation, Immediate Fianchetto | |
| Dec 7, 2025 | Bjornsson | 0–1 | Stefansson | Friðriksmót Landsbankans – Íslandsmótið í hraðskák | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Nov 16, 2025 | Omarsson | 0–1 | Bjornsson | Icelandic team chess championship premier league | King's Indian Defense: Four Pawns Attack | |
| Nov 15, 2025 | Bjornsson | 1–0 | Sigurjonsson | Icelandic team chess championship premier league | French Defense: Winawer Variation, Classical Variation | |
| Nov 15, 2025 | Bjornsson | ½–½ | Arngrimsson | Icelandic team chess championship premier league | Ruy Lopez: Closed | |
| Nov 14, 2025 | Johannsson | ½–½ | Bjornsson | Icelandic team chess championship premier league | Indian Defense | |
| Oct 24, 2025 | Krallis | 1–0 | Bjornsson | Round 6: Krallis, Christos - Bjornsson, Sigurbjorn | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Oct 21, 2025 | Atlas | ½–½ | Bjornsson | Round 3: Atlas, Valery - Bjornsson, Sigurbjorn | Sicilian Defense: Dragon Variation, Fianchetto Variation | |
| Oct 20, 2025 | Bjornsson | 0–1 | Bochnicka | Round 2: Bjornsson, Sigurbjorn - Bochnicka, Vladimir | Sicilian Defense: Kalashnikov Variation | |
| Jun 21, 2025 | Bjornsson | 1–0 | Barthel | Icelandic Open 2025 | Alekhine Defense: Four Pawns Attack, Main Line | |
| Jun 20, 2025 | Bjornsson | 1–0 | Hermannsson | Icelandic Open 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jun 20, 2025 | Thorfinnsson | 1–0 | Bjornsson | Icelandic Open 2025 | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jun 19, 2025 | Omarsson | ½–½ | Bjornsson | Icelandic Open 2025 | Nimzo-Indian Defense: Normal Variation | |
| Jun 19, 2025 | Bjornsson | 1–0 | Ragnarsson | Icelandic Open 2025 | Sicilian Defense: Dragon Variation | |
| Jun 18, 2025 | Bjornsson | 1–0 | Birkisson | Icelandic Open 2025 | Sicilian Defense: Kalashnikov Variation | |
| Jun 18, 2025 | Omarsson | 1–0 | Bjornsson | Icelandic Open 2025 | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Jun 17, 2025 | Bjornsson | 0–1 | Stefansson | Icelandic Open 2025 | Italian Game: Two Knights Defense, Colman Variation | |
| Jun 16, 2025 | Thorisson | 0–1 | Bjornsson | Icelandic Open 2025 | Sicilian Defense: Dragon Variation | |
| Apr 13, 2025 | Bjornsson | 1–0 | Cramling Bellon | Reykjavik Open 2025 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Apr 10, 2025 | Gupta | 1–0 | Bjornsson | Reykjavik Open 2025 | Indian Defense: Anti-Nimzo-Indian | |
| Mar 16, 2024 | Bjornsson | 0–1 | Can | Reykjavik Open 2024 | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Mar 16, 2024 | Adhiban | ½–½ | Bjornsson | Reykjavik Open 2024 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Early Deviations | |
| Apr 3, 2023 | Stefansson | 1–0 | Bjornsson | Reykjavik Open 2023 | Semi-Slav Defense: Chigorin Defense | |
| Apr 2, 2023 | Bjornsson | 1–0 | Tulendinov | Reykjavik Open 2023 | Sicilian Defense: Kan Variation, Modern Variation | |
| Mar 31, 2023 | Thorsteinsson | * | Bjornsson | Reykjavik Open | ? | |
| Mar 30, 2023 | Bjornsson | 0–1 | Mardov | Reykjavik Open 2023 | Scotch Game: Malaniuk Variation | |
| Mar 30, 2023 | Dvirnyy | ½–½ | Bjornsson | Reykjavik Open 2023 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Old Line | |
| Mar 19, 2023 | Bjornsson | 1–0 | Briem | Icelandic Team Championship | French Defense: Paulsen Variation | |
| Mar 18, 2023 | Viglundsson | 0–1 | Bjornsson | Icelandic Team Championship | King's Indian Defense: Makogonov Variation | |
| Mar 18, 2023 | Johannesson | 1–0 | Bjornsson | Icelandic Team Championship | King's Indian Defense: Orthodox Variation | |
| Mar 17, 2023 | Bjornsson | 0–1 | Tan | Icelandic Team Championship | Sicilian Defense: Moscow Variation | |
| Oct 16, 2022 | Bjornsson | 1–0 | Briem | Icelandic Team Championship | English Opening: Caro-Kann Defensive System | |
| Oct 15, 2022 | Thorhallsson | 1–0 | Bjornsson | Icelandic Team Championship | Sicilian Defense: Dragon Variation, Classical Variation | |
| Oct 14, 2022 | Bjornsson | 0–1 | Stefansson | Icelandic Team Championship | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Oct 6, 2022 | Fischer | ½–½ | Bjornsson | ECCC_22 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Old Line | |
| Apr 12, 2022 | Laurent-Paoli | ½–½ | Bjornsson | ROpen 2022 | King's Indian Defense: Four Pawns Attack | |
| Apr 11, 2022 | Bjornsson | 1–0 | Mahajan | ROpen 2022 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Apr 10, 2022 | Bjornsson | 0–1 | Clarke | ROpen 2022 | Sicilian Defense: Najdorf Variation, English Attack | |
| Apr 10, 2022 | Manukonda | 0–1 | Bjornsson | ROpen 2022 | King's Indian Defense: Semi-Averbakh System | |
| Apr 9, 2022 | Murphy | 0–1 | Bjornsson | ROpen 2022 | Sicilian Defense: Moscow Variation | |
| Apr 7, 2022 | Bjornsson | ½–½ | Briem | Reykjavik Open 2022 | French Defense: Rubinstein Variation, Blackburne Defense | |
| — | Bjornsson | 1–0 | Moerman | ROpen 2022 | French Defense: Winawer Variation, Positional Variation | |
| — | Bjornsson | 1–0 | Prudnikov | Icelandic Team Championship | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| — | Bjornsson | 1–0 | Kjartansson | Icelandic Team Championship | Philidor Defense: Lion Variation | |
| — | Bjornsson | 1–0 | Sverrisson | Icelandic Team Championship | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| — | Fier | 1–0 | Bjornsson | Reykjavik Open 2022 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| — | Manukonda | 0–1 | Bjornsson | ROpen 2022 | ? | |
| — | Johannesson | 0–1 | Bjornsson | Icelandic Team Championship | King's Indian Defense: Orthodox Variation, Classical System | |
| — | Kristinsson | ½–½ | Bjornsson | Icelandic Team Championship | Sicilian Defense: Moscow Variation | |
