21 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Koukola, Stepan | Mikulec, Eduard | 1-0 | C44 | Round 9: Koukola, Stepan - Mikulec, Eduard | 2026-06-24 |
| Koukola, Stepan | Lackova, Lucie | 0-1 | B15 | Round 3: Koukola, Stepan - Lackova, Lucie | 2026-06-23 |
| Koukola, Stepan | Sanovec, Ondrej | 1-0 | C47 | Round 4: Koukola, Stepan - Sanovec, Ondrej | 2025-06-24 |
| Koukola, Stepan | McInerney, Kevin | 1-0 | A16 | Round 9: Koukola, Stepan - McInerney, Kevin | 2024-06-07 |
| Koukola, Stepan | Luque Granell, Eloi | 1/2-1/2 | B35 | Round 6: Koukola, Stepan - Luque Granell, Eloi | 2024-06-04 |
| Koukola, Stepan | Agarwal, Riyansh | 0-1 | C45 | Round 5: Koukola, Stepan - Agarwal, Riyansh | 2024-06-03 |
| Koukola, Stepan | Ioannidis, Konstantinos I | 0-1 | B18 | Round 2: Koukola, Stepan - Ioannidis, Konstantinos I | 2024-06-01 |
| Koukola, Stepan | Hrabe, Tomas | 1-0 | B12 | 18. Zlata Praha Junior Open | 2023-06-24 |
| Koukola, Stepan | Simek, Filip | 0-1 | B03 | 18. Zlata Praha Junior Open | 2023-06-24 |
| Koukola, Stepan | Suchanek, Lukas | 1-0 | B01 | 18. Zlata Praha Junior Open | 2023-06-24 |