| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. A Omarsson vs N Sakotic |
| 1-0 | 19 | 2023 | Serbia Open Masters | A70 Benoni, Classical with 7.Nf3 |
| 27. A Omarsson vs R Dehtiarov |
| 0-1 | 58 | 2024 | European Youth Championship U18 | E45 Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation |
| 28. A Omarsson vs A Soderstrom |
| 0-1 | 27 | 2024 | Stockholm Grand Prix | D32 Queen's Gambit Declined, Tarrasch |
| 29. N Willems vs A Omarsson |
| 1-0 | 41 | 2025 | Reykjavik Open | E67 King's Indian, Fianchetto |
| 30. A Omarsson vs H Haug |
| 0-1 | 71 | 2025 | Reykjavik Open | D35 Queen's Gambit Declined |
| 31. O S Asgrimsson vs A Omarsson |
| 0-1 | 34 | 2025 | Icelandic Open 100yr | E90 King's Indian |
| 32. T Ingvarsson vs A Omarsson |
| 0-1 | 23 | 2025 | Icelandic Open 100yr | E92 King's Indian |
| 33. A Omarsson vs A Domalchuk-Jonasson |
| 0-1 | 25 | 2025 | Icelandic Open 100yr | D35 Queen's Gambit Declined |
| 34. A Omarsson vs S Bjornsson |
| 1-0 | 40 | 2025 | Icelandic Open 100yr | E49 Nimzo-Indian, 4.e3, Botvinnik System |
| 35. A Omarsson vs I Schitco |
| 0-1 | 26 | 2025 | Icelandic Open 100yr | A41 Queen's Pawn Game (with ...d6) |
| 36. B Thorfinnsson vs A Omarsson |
| 0-1 | 54 | 2025 | Icelandic Open 100yr | B20 Sicilian |
| 37. A Omarsson vs B Thorfinnsson |
| 0-1 | 34 | 2025 | Icelandic Open 100yr | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 38. S Thorhallsson vs A Omarsson |
| 0-1 | 53 | 2025 | Icelandic Open 100yr | A01 Nimzovich-Larsen Attack |
| 39. A Omarsson vs V Stefansson |
| 0-1 | 82 | 2025 | Icelandic Open 100yr | A10 English |
Kibitzing
