3 games · 2018–2019 · 3 classical · 0 online
Nielsen 30 draws0 Petersen
100.0% for Nielsen
Openings between them
| A40 | English Defense | 2 | 100.0% |
| B22 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | 1 | 100.0% |
All games
| Petersen, Kari1895 | 0-1 | Nielsen, Ho2400 | TCh-FAI 2018-19 | 2019 |
| Nielsen, Ho2400 | 1-0 | Petersen, Kari1895 | TCh-FAI 2018-19 | 2018 |
| Petersen, Kari1902 | 0-1 | Nielsen, Ho2352 | TCh-FAI 2017-18 | 2018 |