27 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Gronn, Atle | Pankiv, Maksym | 0-1 | A14 | Round 1: Gronn, Atle - Pankiv, Maksym | 2026-09-02 |
| Gronn, Atle | Zilka, Stepan | 1-0 | A30 | Round 3: Gronn, Atle - Zilka, Stepan | 2026-09-02 |
| Gronn, Atle | Dyachuk, Artem | 0-1 | A10 | Round 5: Gronn, Atle - Dyachuk, Artem | 2026-09-02 |
| Gronn, Atle | Tulchynskyi, Feliks | 0-1 | D11 | Round 7: Gronn, Atle - Tulchynskyi, Feliks | 2026-09-02 |
| Gronn, Atle | Karvatskyi, Oleksii | 1/2-1/2 | A13 | Round 8: Gronn, Atle - Karvatskyi, Oleksii | 2026-09-02 |
| Gronn, Atle | Povshednyi, Ivan | 0-1 | A46 | Round 2: Gronn, Atle - Povshednyi, Ivan | 2026-09-02 |
| Gronn, Atle | Pankiv, Maksym | 0-1 | E08 | Round 4: Gronn, Atle - Pankiv, Maksym | 2026-09-02 |
| Gronn, Atle | Karvatskyi, Oleksii | 1/2-1/2 | D15 | Round 6: Gronn, Atle - Karvatskyi, Oleksii | 2026-09-02 |
| Gronn, Atle | Zilka, Stepan | 0-1 | A46 | Round 8: Gronn, Atle - Zilka, Stepan | 2026-09-02 |
| Gronn, Atle | Thorhallsson, Throstur | 1/2-1/2 | A14 | Round 7: Gronn, Atle - Thorhallsson, Throstur | 2026-04-26 |
| Gronn, Atle | Ornolfsson, Magnus P. | 1-0 | E05 | Round 5: Gronn, Atle - Ornolfsson, Magnus P. | 2026-04-23 |
| Gronn, Atle | Kotsur, Pavel | 0-1 | D02 | Round 3: Gronn, Atle - Kotsur, Pavel | 2026-04-21 |
| Gronn, Atle | Svensson, Bengt 1960 | 1/2-1/2 | A08 | WSTCC | 2025-02-26 |
| Gronn, Atle | Bischoff, Klaus | 1/2-1/2 | A15 | WSTCC | 2025-02-20 |
| Gronn, Atle | Godena, Michele | 1/2-1/2 | D02 | WSTCC | 2025-02-18 |