20 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Zachos, Konstantinos | Volani, Olga | 1/2-1/2 | A31 | Round 1: Zachos, Konstantinos - Volani, Olga | 2026-07-10 |
| Zachos, Konstantinos | Mekolli, Iraklis | 1-0 | A11 | Round 7: Zachos, Konstantinos - Mekolli, Iraklis | 2026-07-10 |
| Zachos, Konstantinos | Nikitakis, Michail | 1/2-1/2 | A14 | Round 5: Zachos, Konstantinos - Nikitakis, Michail | 2026-07-08 |
| Zachos, Konstantinos | Tamiolakis, Grigorios | 1/2-1/2 | A13 | Round 3: Zachos, Konstantinos - Tamiolakis, Grigorios | 2026-07-06 |
| Zachos, Konstantinos | Solop, Yaroslav | 1-0 | A14 | Round 9: Zachos, Konstantinos - Solop, Yaroslav | 2026-04-20 |
| Zachos, Konstantinos | Dimou, Konstantinos | 1-0 | A05 | Round 7: Zachos, Konstantinos - Dimou, Konstantinos | 2026-04-18 |
| Zachos, Konstantinos | Kalonomos, Ioannis | 1/2-1/2 | A14 | Round 3: Zachos, Konstantinos - Kalonomos, Ioannis | 2026-04-09 |
| Zachos, Konstantinos | Danezis, Prodromos | 0-1 | D00 | Round 8: Zachos, Konstantinos - Danezis, Prodromos | 2024-06-27 |
| Zachos, Konstantinos | Patellis, Panormitis | 1-0 | D00 | Round 5: Zachos, Konstantinos - Patellis, Panormitis | 2024-06-25 |
| Zachos, Konstantinos | Doukas, Nikolaos | 0-1 | A45 | Round 3: Zachos, Konstantinos - Doukas, Nikolaos | 2024-06-23 |
| Zachos, Konstantinos | Eleftheriou, Vasileios | 1-0 | D00 | Round 1: Zachos, Konstantinos - Eleftheriou, Vasileios | 2024-06-22 |