36 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Kellner, Nikolaus | Moenius, Thomas | 1-0 | A04 | Semmering B-Turnier | 2025-11-04 |
| Kellner, Nikolaus | Pipitone, Antonio | 1-0 | A05 | Round 8: Kellner, Nikolaus - Pipitone, Antonio | 2025-10-11 |
| Kellner, Nikolaus | Salerno, Christian | 0-1 | A05 | Round 6: Kellner, Nikolaus - Salerno, Christian | 2025-10-09 |
| Kellner, Nikolaus | Smith, Chris P | 1-0 | A04 | Round 4: Kellner, Nikolaus - Smith, Chris P | 2025-10-07 |
| Kellner, Nikolaus | Paredes Guevara, Jesus Enrique | 1-0 | A06 | Round 2: Kellner, Nikolaus - Paredes Guevara, Jesus Enrique | 2025-10-05 |
| Kellner, Nikolaus | Armeniakos, Sotiris | 0-1 | A06 | Wiener LM 2025 Open | 2025-09-16 |
| Kellner, Nikolaus | Fruehauf, Norbert | 1-0 | A05 | Wiener LM 2025 Open | 2025-09-14 |
| Kellner, Nikolaus | Profumo, Alberto | 1-0 | A06 | 46th International Chess Open Citta di Arco - A | 2024-10-12 |
| Kellner, Nikolaus | May, Franz | 0-1 | A05 | Arco A | 2024-10-10 |
| Kellner, Nikolaus | Renaud, Rija | 0-1 | A13 | Arco A | 2024-10-08 |
| Kellner, Nikolaus | Burri, Roland | 1-0 | D02 | Arco A | 2024-10-06 |
| Nikolaus Kellner | Sotiris Armeniakos | 0-1 | A20 | Round 7: Nikolaus Kellner - Sotiris Armeniakos | 2023-12-17 |
| Nikolaus Kellner | Andreas Stallmann | 0-1 | A15 | Round 5: Nikolaus Kellner - Andreas Stallmann | 2023-12-15 |
| Nikolaus Kellner | Daniel Weichhart | 1-0 | A11 | Round 3: Nikolaus Kellner - Daniel Weichhart | 2023-12-13 |
| Nikolaus Kellner | Rudolf Pleininger | 1-0 | A15 | Round 1: Nikolaus Kellner - Rudolf Pleininger | 2023-12-11 |