45 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Leosson, Haukur Vidis | Einarsson, Halldor Gretar | 1/2-1/2 | D92 | Haustmót TR 2026 | 2026-09-20 |
| Leosson, Haukur Vidis | Birkisson, Bardur Orn | 0-1 | E06 | Haustmót TR 2026 | 2026-09-19 |
| Leosson, Haukur Vidis | Omarsson, Josef | 0-1 | E92 | Haustmót TR 2026 | 2026-09-04 |
| Leosson, Haukur Vidis | Omarsson, Josef | 0-1 | D25 | Skákþing Ãslands - Ãskorendaflokkur 2026 | 2026-06-07 |
| Leosson, Haukur Vidis | Karlsson, Mikael Johann | 0-1 | D52 | Skákþing Ãslands - Ãskorendaflokkur 2026 | 2026-06-03 |
| Leosson, Haukur Vidis | Davidsson, Oskar Vikingur | 0-1 | D31 | Skákþing Ãslands - Ãskorendaflokkur 2026 | 2026-06-01 |
| Leosson, Haukur Vidis | Briem, Gudrun Fanney | 1-0 | B25 | Skákþing Ãslands - Ãskorendaflokkur 2026 | 2026-05-31 |
| Leosson, Haukur Vidis | Halldorsson, Karma | 1/2-1/2 | A80 | Landsmótið à skólaskák 2026 | 2026-05-10 |
| Leosson, Haukur Vidis | Dadason, Jonatan Leo | 1-0 | D31 | Landsmótið à skólaskák 2026 | 2026-05-09 |
| Leosson, Haukur Vidis | Ernisson, Petur Ulfar | 0-1 | A80 | Landsmótið à skólaskák 2026 | 2026-05-09 |
| Leosson, Haukur Vidis | Dahlin, Emil 2013 | 1-0 | B10 | Nordisk Mesterskab gruppe D | 2026-02-15 |
| Leosson, Haukur Vidis | Blikom, Theo | 1/2-1/2 | B23 | Nordisk Mesterskab gruppe D | 2026-02-13 |
| Leosson, Haukur Vidis | Nyberg, Max | 1-0 | D92 | Nordisk Mesterskab gruppe D | 2026-02-12 |
| Leosson, Haukur Vidis | Sigurdarson, Emil | 1/2-1/2 | D10 | Skákþing ReykjavÃkur 2026 | 2026-02-06 |
| Leosson, Haukur Vidis | Heidarsson, Arnar Milutin | 0-1 | E12 | Skákþing ReykjavÃkur 2026 | 2026-01-18 |
| Leosson, Haukur Vidis | Fridjonsson, Julius | 1-0 | D10 | Skákþing ReykjavÃkur 2026 | 2026-01-14 |
| Leosson, Haukur Vidis | Grettisson, Arnar Breki | 1-0 | A58 | Haustmót TR 2025 - C flokkur | 2025-09-07 |
| Leosson, Haukur Vidis | Eliasson, Kristjan Orn | 0-1 | A53 | Haustmot TR 2025 | 2025-09-07 |
| Leosson, Haukur Vidis | Geirsson, Kristjan | 1-0 | D43 | Haustmot TR 2025 | 2025-09-07 |
| Leosson, Haukur Vidis | Eiriksson, Theodor | 1/2-1/2 | D53 | Haustmot TR 2025 | 2025-09-07 |
| Leosson, Haukur Vidis | Sigurdsson, Thorsteinn G | * | D06 | Haustmot TR 2025 | 2025-09-07 |
| Leosson, Haukur Vidis | Bro Jacobsen, Samuel | 0-1 | D52 | Nordic Youth Chess Championship | |
| Leosson, Haukur Vidis | Shi, Sebastian | 1-0 | D59 | Nordic Youth Chess Championship | |
| Leosson, Haukur Vidis | Mashhadi Aghajan, Rayan | 1/2-1/2 | D43 | Nordic Youth Chess Championship |