30 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Kjartansson, Matthias Bjorgvin | Eriksson, Jorgen | 0-1 | D31 | Reykjavik Open 2024 | 2024-03-18 |
| Kjartansson, Matthias Bjorgvin | Asikainen, Eeli | 0-1 | E94 | WYCC_2023_Open_U14 | 2023-11-22 |
| Kjartansson, Matthias Bjorgvin | Ermitsch, Magnus | 0-1 | E32 | u14 | 2023-11-13 |
| Matthias Bjorgvin Kjartansson | Jeppe Hald Falkesgaard | 0-1 | D43 | Nordic Youth Championship 2023 | 2023-02-19 |
| Matthias Bjorgvin Kjartansson | Brestir Samuelsen | 1-0 | D55 | Nordic Youth Championship 2023 | 2023-02-18 |
| Matthias Bjorgvin Kjartansson | Mikael Bjarki Heidarsson | 1-0 | D35 | Nordic Youth Championship 2023 | 2023-02-17 |
| Kjartansson, Matthias Bjorgvin | Mitusov, Semen | 0-1 | D59 | Kvibergspelen 2022 | 2022-09-30 |
| Kjartansson, Matthias Bjorgvin | Herrera, Diego | 0-1 | E73 | Kvika Reykjavik Open 2022 | 2022-04-07 |
| Kjartansson, Matthias Bjorgvin | Petursson, Gudni | 0-1 | E32 | European Individual Chess Championship 2021 - Reykjavik Open | 2021-09-01 |
| Kjartansson, Matthias Bjorgvin | Nielsen, Thomas | 0-1 | D32 | European Individual Chess Championship 2021 - Reykjavik Open | 2021-08-30 |
| Kjartansson, Matthias Bjorgvin | Heidarsson, Arnar Milutin | 0-1 | E32 | European Individual Chess Championship 2021 - Reykjavik Open | 2021-08-28 |
| Kjartansson, Matthias Bjorgvin | Nitin Vekhande, Kshatriya | 0-1 | D36 | World Youth Cup 2021 O12-G16 - Open 12 | 2021-08-06 |
| Kjartansson, Matthias Bjorgvin | Udipi, Kala Kishan | 1-0 | D35 | World Youth Cup 2021 O12-G16 - Open 12 | 2021-08-06 |
| Kjartansson, Matthias Bjorgvin | Khoury, Theo | 0-1 | A65 | World Youth Cup 2021 O12-G16 - Open 12 | 2021-08-06 |
| Kjartansson, Matthias Bjorgvin | Potgieter, Werne | 0-1 | E38 | World Youth Cup 2021 O12-G16 - Open 12 | 2021-08-06 |
| Kjartansson, Matthias Bjorgvin | Gogiashvili, Giorgi | 1-0 | E38 | World Youth Cup 2021 O12-G16 - Open 12 | 2021-08-06 |