58 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Ostmoe, Geir Sune Tallaksen | Urkedal, Frode Olav Olsen | 1/2-1/2 | C45 | Eliteserien 2025-26 | 2026-03-08 |
| Ostmoe, Geir Sune Tallaksen | Kreken, Eivind Grunt | 1/2-1/2 | E06 | Eliteserien 2025-26 | 2026-03-07 |
| Ostmoe, Geir Sune Tallaksen | Tarlev, Konstantin | 1/2-1/2 | D30 | Eliteserien 2025-26 | 2026-02-07 |
| Ostmoe, Geir Sune Tallaksen | Stojanovic, Mihajlo | 0-1 | E12 | Eliteserien 2025-26 | 2025-11-02 |
| Ãstmoe, Geir Sune Tallaksen | Grave, Jacob Templen | 1-0 | A13 | Kragerø Resort Chess International 2024 | 2024-02-25 |
| Ãstmoe, Geir Sune Tallaksen | Ceres, Dragos | 0-1 | B52 | Kragerø Resort Chess International 2024 | 2024-02-24 |
| Ãstmoe, Geir Sune Tallaksen | Mkrtchyan, Mariam | 1-0 | C26 | Kragerø Resort Chess International 2024 | 2024-02-23 |
| Ãstmoe, Geir Sune Tallaksen | Westrum, Kim Roger Hansen | 1-0 | C03 | Kragerø Resort Chess International 2024 | 2024-02-22 |
| Ãstmoe, Geir Sune Tallaksen | Hjort, Jens L | 1-0 | A43 | Kragerø Resort Chess International 2024 | 2024-02-21 |
| Ostmoe, Geir Sune Tallaksen | Sjoberg, Isak | 1/2-1/2 | A48 | Norwegian Championship 2022 | 2022-07-15 |
| Ostmoe, Geir Sune Tallaksen | Hammer, Jon Ludvig | 0-1 | D02 | Norwegian Championship 2022 | 2022-07-14 |
| Ostmoe, Geir Sune Tallaksen | Abdrlauf, Elham | 0-1 | E04 | Norwegian Championship 2022 | 2022-07-11 |
| Ostmoe, Geir Sune Tallaksen | Agdestein, Simen | 1/2-1/2 | A90 | Norwegian Championship 2022 | 2022-07-09 |
| Ostmoe, Geir Sune Tallaksen | Sanal, Vahap | 1-0 | A46 | Krageroe Resort Chess 2022 | 2022-02-27 |
| Ostmoe, Geir Sune Tallaksen | Romanov, Evgeny | 0-1 | A46 | Krageroe Resort Chess 2022 | 2022-02-26 |
| Ostmoe, Geir Sune Tallaksen | Gumularz, Szymon | 1-0 | A46 | Krageroe Resort Chess 2022 | 2022-02-25 |
| Ostmoe, Geir Sune Tallaksen | Van Foreest, Lucas | 1/2-1/2 | D02 | Krageroe Resort Chess 2022 | 2022-02-24 |
| Ostmoe, Geir Sune Tallaksen | Bazilius, Augustinas | 1-0 | A48 | Krageroe Resort Chess 2022 | 2022-02-23 |
| Ostmoe, Geir Sune Tallaksen | Abdrlauf, Elham | 1/2-1/2 | E04 | Eliteserien 2021/22 | 2022-02-06 |
| Ostmoe, Geir Sune Tallaksen | Notkevich, Benjamin Arvola | 1-0 | A48 | Eliteserien 2021/22 | 2022-02-04 |
| Ostmoe, Geir Sune Tallaksen | Bosiocic, Marin | 1/2-1/2 | E20 | Eliteserien 2021/22 | 2021-10-30 |
| Ostmoe, Geir Sune Tallaksen | Fidalgo, Andre Neves | 1/2-1/2 | D78 | Online_Olympiad_Div2_PoolC | 2021-09-03 |
| Ostmoe, Geir Sune Tallaksen | Abdrlauf, Elham | 1-0 | B14 | Krageroe Grand Prix 2020 | 2020-09-06 |
| Ostmoe, Geir Sune Tallaksen | Austad, Eirik | 1-0 | B13 | Krageroe Grand Prix 2020 | 2020-09-05 |
| Ostmoe, Geir Sune Tallaksen | Kopperud, Vidar Aleksander | 1-0 | B52 | Krageroe Grand Prix 2020 | 2020-09-04 |
| Ãstmoe, Geir Sune Tallaksen | Salomon, Johan | 1-0 | E20 | Eliteserien runde 7-9 | 2020-03-07 |
| Ostmoe, Geir Sune Tallaksen | Urkedal, Frode Olav Olsen | 0-1 | E20 | Eliteserien 2019/20 | 2020-01-18 |