25 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Papakonstantinou, Dimitrios | Gimenez Menchon, Cesar | 0-1 | E94 | Round 8: Papakonstantinou, Dimitrios - Gimenez Menchon, Cesar | 2025-07-18 |
| Papakonstantinou, Dimitrios | Kotsiopoulos, Panagiotis | 1-0 | D78 | Round 6: Papakonstantinou, Dimitrios - Kotsiopoulos, Panagiotis | 2025-07-16 |
| Dimitrios Papakonstantinou | Petros Trimitzios | 1/2-1/2 | B11 | Round 8: Dimitrios Papakonstantinou - Petros Trimitzios | 2023-12-08 |
| Dimitrios Papakonstantinou | Evaggelos Patrelakis | 0-1 | B68 | Round 6: Dimitrios Papakonstantinou - Evaggelos Patrelakis | 2023-12-06 |
| Dimitrios Papakonstantinou | Stamatis Kourkoulos-Arditis | 1/2-1/2 | C45 | Round 5: Dimitrios Papakonstantinou - Stamatis Kourkoulos-Arditis | 2023-12-05 |
| Dimitrios Papakonstantinou | Zisis Tsaknakis | 0-1 | B90 | Round 3: Dimitrios Papakonstantinou - Zisis Tsaknakis | 2023-12-03 |
| Dimitrios Papakonstantinou | Georgios Mitsis | 0-1 | B33 | Round 1: Dimitrios Papakonstantinou - Georgios Mitsis | 2023-12-01 |
| DIMITRIOS PAPAKONSTANTINOU | KONSTANTINOS MEGALIOS | 1/2-1/2 | C92 | Round 3: DIMITRIOS PAPAKONSTANTINOU - KONSTANTINOS MEGALIOS | 2023-08-29 |
| Papakonstantinou, Dimitrios | Ladopoulos, Dimitrios | 1-0 | C11 | Thessaloniki Open | A | 2022-08-10 |
| Papakonstantinou, Dimitrios | Mitsiou, Konstantinos | 1-0 | B10 | Thessaloniki Open | A | 2022-08-09 |
| Papakonstantinou, Dimitrios | Androni, Konstantina | 1-0 | B77 | Thessaloniki Open | A | 2022-08-07 |
| Papakonstantinou, Dimitrios | Palma, Maria | 0-1 | C11 | Thessaloniki Open | A | 2022-08-05 |
| Papakonstantinou, Dimitrios | Stefan, Victor | 1-0 | B51 | Thessaloniki Open | A | 2022-08-04 |