125 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Omarsson, Josef | Hallmundarson, Birkir | 1-0 | D38 | Haustmót TR 2026 | 2026-09-19 |
| Omarsson, Josef | Ernisson, Petur Ulfar | 1-0 | E77 | Haustmót TR 2026 | 2026-09-19 |
| Omarsson, Josef | Einarsson, Halldor Gretar | 1-0 | D94 | Haustmót TR 2026 | 2026-09-16 |
| Omarsson, Josef | Birkisson, Bardur Orn | 1-0 | E40 | Haustmót TR 2026 | 2026-09-06 |
| Omarsson, Josef | Ragnarsson, Johann | 1-0 | D35 | Haustmót TR 2026 | 2026-09-02 |
| Omarsson, Josef | Omarsson, Adam | 1/2-1/2 | A08 | Skákþing Ãslands - Ãskorendaflokkur 2026 | 2026-06-06 |
| Omarsson, Josef | Brynjarsson, Orvar Holm | 1/2-1/2 | E46 | Skákþing Ãslands - Ãskorendaflokkur 2026 | 2026-06-04 |
| Omarsson, Josef | Birkisson, Bjorn Holm | 1-0 | E46 | Skákþing Ãslands - Ãskorendaflokkur 2026 | 2026-06-01 |
| Omarsson, Josef | Heidarsson, Arnar Milutin | 1/2-1/2 | E46 | Boðsmót TR A-flokkur | 2026-04-24 |
| Omarsson, Josef | Birkisson, Bjorn Holm | 1/2-1/2 | E46 | Boðsmót TR A-flokkur | 2026-04-24 |
| Omarsson, Josef | Starosta, Martyna | 1/2-1/2 | E11 | EIIC 2026 | 2026-04-19 |
| Omarsson, Josef | Przybylski, Bartosz | 1/2-1/2 | E15 | EIIC 2026 | 2026-04-16 |
| Omarsson, Josef | Babinska, Liwia | 1-0 | D12 | EICC 2026 | 2026-04-14 |
| Omarsson, Josef | Krzeszewski, Filip | 1-0 | D85 | EICC 2026 | 2026-04-12 |
| Omarsson, Josef | Heimisson, Hilmir Freyr | 0-1 | D32 | EIIC 2026 | 2026-04-09 |
| Omarsson, Josef | Govciyan, Pavel | 0-1 | D31 | EIIC 2026 | 2026-04-07 |
| Omarsson, Josef | Garifullina, Leya | 0-1 | A50 | Reykjavik Open 2026 | 2026-03-25 |
| Omarsson, Josef | Gudnyjarson, Sigurdur Pall | 1-0 | D41 | Nordisk Mesterskab gruppe C | 2026-02-15 |
| Omarsson, Josef | Reunanen, Emil | 1-0 | D46 | Nordisk Mesterskab gruppe C | 2026-02-13 |
| Omarsson, Josef | Jakobsen, Djoni F.C. | 1-0 | D37 | Nordisk Mesterskab gruppe C | 2026-02-12 |
| Omarsson, Josef | Logason, Thorvaldur | 1/2-1/2 | E76 | Icelandic team chess championship premier league | 2025-12-04 |
| Omarsson, Josef | Bjornsson, Sigurbjorn | 0-1 | E76 | Icelandic team chess championship premier league | 2025-11-16 |
| Omarsson, Josef | Prudnikov, Andrey | 1-0 | A44 | Icelandic team chess championship premier league | 2025-11-14 |
| Omarsson, Josef | Breuil, Virgile | 0-1 | E42 | Round 3: Omarsson, Josef - Breuil, Virgile | 2025-10-31 |
| Omarsson, Josef | Birkisson, Bjorn Holm | 0-1 | E40 | Haustmot TR 2025 | 2025-09-12 |
| Omarsson, Josef | Johannesson, Oliver | 0-1 | D35 | Haustmot TR 2025 | 2025-09-03 |
| Omarsson, Josef | Thorfinnsson, Bjorn | 0-1 | D37 | Haustmot TR 2025 | 2025-09-03 |
| Omarsson, Josef | Birkisson, Bardur Orn | 0-1 | D37 | Haustmot TR 2025 | 2025-09-03 |
| Omarsson, Josef | Stefansson, Vignir Vatnar | 0-1 | A40 | Haustmot TR 2025 | 2025-09-03 |
| Omarsson, Josef | Birkisson, Bjorn Holm | 1/2-1/2 | E46 | Icelandic Open 2025 | 2025-06-21 |
| Omarsson, Josef | Schitco, Ivan | 0-1 | E40 | Icelandic Open 2025 | 2025-06-20 |
| Omarsson, Josef | Bjornsson, Sigurbjorn | 1/2-1/2 | E46 | Icelandic Open 2025 | 2025-06-19 |
| Omarsson, Josef | Bjornsson, Bjorn | 1-0 | D35 | Icelandic Open 2025 | 2025-06-17 |
| Omarsson, Josef | Boulos, Paul | 0-1 | D35 | EYCC 2024 - O14 | 2024-08-26 |
| Omarsson, Josef | Federer, Colin | 1/2-1/2 | E76 | EYCC 2024 - O14 | 2024-08-22 |
| Omarsson, Josef | Kuhn, Tobias | 0-1 | D43 | Letni Praha 2024 | 2024-08-02 |
| Omarsson, Josef | Heimisson, Hilmir Freyr | 0-1 | E46 | Round 1: Omarsson, Josef - Heimisson, Hilmir Freyr | 2024-06-17 |
| Omarsson, Josef | Maack, Kjartan | 1/2-1/2 | D31 | Reykjavik Open 2024 | 2024-03-16 |
| Omarsson, Josef | Ahmad, Khagan | 0-1 | E46 | WCC 2023 - Open U12 | 2023-10-16 |
| Josef Omarsson | Paul Boulos | 1/2-1/2 | D62 | Round 2: Josef Omarsson - Paul Boulos | 2023-09-06 |
| Josef Omarsson | Nikolai Olsen Wernberg | 1/2-1/2 | D20 | Kragero Resort Chess International 2023 | 2023-02-26 |
| Josef Omarsson | Jacob Tollefsen | 1/2-1/2 | D35 | Kragero Resort Chess International 2023 | 2023-02-25 |
| Josef Omarsson | Matias Myren | 1-0 | D52 | Kragero Resort Chess International 2023 | 2023-02-23 |
| Josef Omarsson | Ivar Endeberg | 1-0 | E30 | Kragero Resort Chess International 2023 | 2023-02-22 |
| Josef Omarsson | Emil Jacobsen Jamil | 1-0 | A85 | Nordic Youth Championship 2023 | 2023-02-19 |
| Josef Omarsson | Jiahao Eric Ji | 0-1 | D20 | Nordic Youth Championship 2023 | 2023-02-18 |
| Josef Omarsson | Oscar Morell | 0-1 | A69 | Nordic Youth Championship 2023 | 2023-02-17 |
| Josef Omarsson | Jindrich Melich | 0-1 | A43 | Round 4: Josef Omarsson - Jindrich Melich | 2022-07-16 |
| Josef Omarsson | Michal Kolbusovsky | 0-1 | A45 | Round 6: Josef Omarsson - Michal Kolbusovsky | 2022-07-16 |
| Josef Omarsson | Peter Baran | 0-1 | A45 | Round 8: Josef Omarsson - Peter Baran | 2022-07-16 |
| Josef Omarsson | Michal Tochacek | 1/2-1/2 | D00 | Round 10: Josef Omarsson - Michal Tochacek | 2022-07-16 |
| Josef Omarsson | Kanan Hajiyev | 0-1 | D00 | Round 8: Josef Omarsson - Kanan Hajiyev | 2022-07-16 |
| Josef Omarsson | Adam Omarsson | 1/2-1/2 | A45 | Round 3: Josef Omarsson - Adam Omarsson | 2022-07-11 |
| Josef Omarsson | Michal Kolbusovsky | 0-1 | A45 | Round 1: Josef Omarsson - Michal Kolbusovsky | 2022-07-09 |
| Omarsson, Josef | Lewis, Stephen | 1-0 | A45 | Kvika Reykjavik Open 2022 | 2022-04-07 |
| Josef Omarsson | Odd Gunnar Heitun | 0-1 | A45 | Kragero Resort Chess International 2022 | 2022-02-24 |
| Omarsson, Josef | Ingason, Sigurdur | 1-0 | D00 | European Individual Chess Championship 2021 - Reykjavik Open | 2021-09-01 |
| Omarsson, Josef | Karason, Askell O | 0-1 | A45 | European Individual Chess Championship 2021 - Reykjavik Open | 2021-08-28 |
| Omarsson, Josef | Petkov, Momchil | 0-1 | D00 | European Individual Chess Championship 2021 - Reykjavik Open | 2021-08-26 |
| Omarsson, Josef | Walgren, William Arntzen | 0-1 | E30 | Nordic Youth Chess Championship | |
| Omarsson, Josef | Frydendahl, Noah Skotte | 0-1 | E76 | Nordic Youth Chess Championship | |
| Omarsson, Josef | Banerjee, Aryan | 1-0 | D35 | Nordic Youth Chess Championship |