28 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Chadima, Ondrej | Yurchenko, Daniil | 1/2-1/2 | C02 | FIDE Open QCC | 2026-07-07 |
| Chadima, Ondrej | Jirik, Radovan | 1-0 | C42 | FIDE Open QCC | 2026-07-05 |
| Chadima, Ondrej | Heral, Adam | 1-0 | C54 | FIDE Open QCC | 2026-07-03 |
| Chadima, Ondrej | Jilek, Pavel | 1-0 | C41 | FIDE Open QCC | 2026-07-01 |
| Chadima, Ondrej | Yurchenko, Oleh | 1-0 | C44 | Open B | 2025-07-05 |
| Chadima, Ondrej | Kubakova, Laura | 1/2-1/2 | B01 | Open B | 2025-07-03 |
| Chadima, Ondrej | Heral, Adam | 0-1 | C25 | Open B | 2025-07-01 |
| Chadima, Ondrej | Alvarez Jr, Adolfo | 1-0 | C50 | Open B | 2025-06-29 |
| Chadima, Ondrej | Haupt, Richard | 1-0 | C50 | Sachovy festival CB | 2024-07-07 |
| Chadima, Ondrej | Weiss, Pavel | 1/2-1/2 | C50 | Sachovy festival CB | 2024-07-05 |
| Chadima, Ondrej | Novak Jiri | 1-0 | C50 | Sachovy festival CB | 2024-07-03 |
| Chadima, Ondrej | Martinec, Jan | 0-1 | B06 | Sachovy festival CB | 2024-07-01 |
| Chadima, Ondrej | Simacek, Vaclav | 0-1 | C57 | Sachovy festival CB | 2024-06-29 |