19 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Heldt, Nils-Lennart | Carlstedt, Jonathan | 0-1 | B38 | Lower Saxony Championship | A | 2023-01-07 |
| Nils-Lennart Heldt | Anton Weigand | 1-0 | D31 | Round 4 | A: Nils-Lennart Heldt - Anton Weigand | 2023-01-06 |
| Nils-Lennart Heldt | Jürgen Hesse | 0-1 | C69 | Round 2 | A: Nils-Lennart Heldt - Jürgen Hesse | 2023-01-05 |
| Heldt, Nils-Lennart | Hesse, Juergen | 0-1 | C69 | Lower Saxony Championship | A | 2023-01-05 |
| Nils-Lennart Heldt | Uwe Koerber | 1-0 | D32 | Runde 6: Nils-Lennart Heldt - Uwe Koerber | 2022-12-29 |
| Nils-Lennart Heldt | John Heinrich | 0-1 | B54 | Runde 4: Nils-Lennart Heldt - John Heinrich | 2022-12-28 |
| Nils-Lennart Heldt | Malte Hentrop | 1-0 | C69 | Runde 1: Nils-Lennart Heldt - Malte Hentrop | 2022-12-27 |
| Heldt, Nils-Lennart | Paszewski, Mateusz | 1-0 | B10 | Katowice | 2022-12-18 |
| Heldt, Nils-Lennart | Hunt, Harriet V | 0-1 | B99 | European Rapid Championship | 2022-12-17 |
| Heldt, Nils-Lennart | Plaskan, Jure | * | A88 | Katowice | 2022-12-17 |
| Heldt, Nils-Lennart | Plaskan, Jure | 0-1 | D35 | Katowice | 2022-12-17 |