9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Katsoulis, Nikolaos | Bartzos, Iasonas | 0-1 | C45 | Round 1: Katsoulis, Nikolaos - Bartzos, Iasonas | 2026-04-09 |
| Katsoulis, Nikolaos | Fragkakis, Georgios | 0-1 | B28 | Round 4: Katsoulis, Nikolaos - Fragkakis, Georgios | 2025-11-29 |
| Katsoulis, Nikolaos | Kotovos, Konstantinos | 0-1 | C45 | Round 5: Katsoulis, Nikolaos - Kotovos, Konstantinos | 2025-11-29 |
| Katsoulis, Nikolaos | Kalonomos, Ioannis | 0-1 | B75 | Round 2: Katsoulis, Nikolaos - Kalonomos, Ioannis | 2025-11-28 |
| Katsoulis, Nikolaos | Kalogeropoulos, Konstantinos | 0-1 | B27 | Round 2: Katsoulis, Nikolaos - Kalogeropoulos, Konstantinos | 2025-07-07 |
| Katsoulis, Nikolaos | Gkrekidis, Konstantinos | 1-0 | C56 | Round 9: Katsoulis, Nikolaos - Gkrekidis, Konstantinos | 2024-06-28 |