34 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Petursson, Gudni | Bednar, Milos | 1-0 | D02 | Open A | 2025-07-06 |
| Petursson, Gudni | Motuz, Karol | 1/2-1/2 | A90 | Open A | 2025-07-04 |
| Petursson, Gudni | Gregor, Alexandr | 1-0 | A70 | Open A | 2025-07-03 |
| Petursson, Gudni | Dudasko, Mario | 1-0 | E80 | Open A | 2025-07-01 |
| Petursson, Gudni | Deglmann, Ludwig | 1/2-1/2 | A40 | Open A | 2025-06-29 |
| Petursson, Gudni | Thorhallsson, Simon | 0-1 | B08 | Icelandic Open 2025 | 2025-06-21 |
| Petursson, Gudni | Stefansson, Hannes | 0-1 | E00 | Icelandic Open 2025 | 2025-06-20 |
| Petursson, Gudni | Thorisson, Benedikt | 1/2-1/2 | D93 | Icelandic Open 2025 | 2025-06-19 |
| Petursson, Gudni | Van Meter, Lester | 1-0 | D05 | Icelandic Open 2025 | 2025-06-18 |
| Petursson, Gudni | Bergsson, Stefan | 1/2-1/2 | E92 | Icelandic Open 2025 | 2025-06-17 |
| Petursson, Gudni | Thorisson, Benedikt | 1/2-1/2 | A48 | Round 7: Petursson, Gudni - Thorisson, Benedikt | 2024-06-07 |
| Petursson, Gudni | Lorscheid, Gerhard | 0-1 | E62 | European Individual Chess Championship 2021 - Reykjavik Open | 2021-09-02 |
| Petursson, Gudni | Milikow, Yoav | 0-1 | E00 | European Individual Chess Championship 2021 - Reykjavik Open | 2021-08-31 |
| Petursson, Gudni | Vedder, Richard | 0-1 | D20 | European Individual Chess Championship 2021 - Reykjavik Open | 2021-08-29 |
| Petursson, Gudni | Sousa, Andre Ventura | 0-1 | D81 | European Individual Chess Championship 2021 - Reykjavik Open | 2021-08-27 |
| Petursson, Gudni | Birkisson, Bardur Orn | 1/2-1/2 | D12 | Krageroe Resort Chess 2020 | 2020-02-22 |
| Petursson, Gudni | Sriram, Jha | 0-1 | A42 | Krageroe Resort Chess 2020 | 2020-02-19 |