36 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Heier, Odin Nikolai | Bjorkan, Olav | 0-1 | D01 | Mester | 2026-07-10 |
| Heier, Odin Nikolai | Skaslien, Ingrid | 1/2-1/2 | A45 | Mester | 2026-07-07 |
| Heier, Odin Nikolai | Blauhut, Holger | 1/2-1/2 | D00 | Mester | 2026-07-06 |
| Heier, Odin Nikolai | Esbensen, Arnt | 0-1 | D00 | Mester | 2026-07-04 |
| Heier, Odin Nikolai | Elsness, Fredrik Valstad | 1/2-1/2 | D01 | NM for klubblag 2026 A | 2026-05-15 |
| Heier, Odin Nikolai | Bolstad, Henning | 1-0 | D00 | NM for klubblag 2026 A | 2026-05-14 |
| Heier, Odin Nikolai | Hammari, Vinjar | 0-1 | D00 | Power Solutions Arctic Chess NGP 2026 | 2026-02-22 |
| Heier, Odin Nikolai | Harila, Rune | 1/2-1/2 | D00 | Power Solutions Arctic Chess NGP 2026 | 2026-02-20 |
| Heier, Odin Nikolai | Gressli, Kristoffer | 1-0 | A80 | Power Solutions Arctic Chess NGP 2026 | 2026-02-19 |
| Heier, Odin Nikolai | Wiersma, Eelke | 1/2-1/2 | A45 | 39th European Chess Club Cup | 2024-10-23 |
| Heier, Odin Nikolai | Duncan, Chris R | 1/2-1/2 | D02 | 39th European Chess Club Cup | 2024-10-21 |
| Heier, Odin Nikolai | Suyog, Vinod Bhirud | 1-0 | D00 | Lewis Chess Legends Open | 2024-08-14 |
| Heier, Odin Nikolai | Dave Arjun | 1/2-1/2 | D01 | Lewis Chess Legends Open | 2024-08-12 |
| Heier, Odin Nikolai | Holsdal, Kristoffer | 1-0 | D00 | Lewis Chess Legends Open | 2024-08-06 |
| Heier, Odin Nikolai | Opseth, Oliver | 1/2-1/2 | A40 | Norwegian Championship 2023 (Klasse 1) | 2023-07-03 |