25 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Tsakiris, Haralambos | Narang, Ishaan | 1-0 | D90 | Round 3: Tsakiris, Haralambos - Narang, Ishaan | 2025-12-06 |
| Tsakiris, Haralambos | Zhao, George | 0-1 | D35 | Round 5: Tsakiris, Haralambos - Zhao, George | 2025-12-06 |
| Tsakiris, Haralambos | Roberson, Peter T | 0-1 | D35 | Round 8: Tsakiris, Haralambos - Roberson, Peter T | 2025-02-22 |
| Tsakiris, Haralambos | Bharat Kumar, Balahari | 1-0 | D02 | Round 6: Tsakiris, Haralambos - Bharat Kumar, Balahari | 2025-02-21 |
| Tsakiris, Haralambos | Skettos, Nicolas | 1-0 | C02 | Round 4: Tsakiris, Haralambos - Skettos, Nicolas | 2025-02-20 |
| Tsakiris, Haralambos | Pereslavtsev, Alexandr | 0-1 | B40 | Round 2: Tsakiris, Haralambos - Pereslavtsev, Alexandr | 2025-02-18 |
| Haralambos Tsakiris | Dimitris Alexakis | 1-0 | E46 | Round 1: Haralambos Tsakiris - Dimitris Alexakis | 2023-08-29 |
| Tsakiris, Haralambos | Kelires, Andreas | 0-1 | E51 | National Greek Team Championship | 2022-08-17 |
| Tsakiris, Haralambos | Mitsis, Georgios | 0-1 | D37 | National Greek Team Championship | 2022-08-15 |
| Tsakiris, Haralambos | Sideris, Georgios | 1/2-1/2 | A42 | National Greek Team Championship | 2022-08-14 |
| Tsakiris, Haralambos | Kalogeris, Ioannis | 0-1 | E21 | National Greek Team Championship | 2022-08-13 |