3 games · 2023–2025 · 1 classical · 0 online
Nielsen 21 draws0 Nordenbaek
83.3% for Nielsen
Openings between them
| C84 | Ruy Lopez: Closed, Martinez Variation | 1 | 100.0% |
| E04 | Catalan Opening: Open Defense | 1 | 100.0% |
| E92 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | 1 | 50.0% |
All games
| Nielsen, Viktor Haarmark2368 | 1-0 | Nordenbaek, J2171 | Obro x CXU New Year 2025 | 2025 |
| Nielsen, Viktor Haarmark2328 | 1-0 | Nordenbaek, J2141 | Danish Blitz 2023 | 2023 |
| Nielsen, Viktor Haarmark2328 | ½-½ | Nordenbaek, J2141 | Danish Rapid 2023 | 2023 |