13 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Demenko, Olexandr | Laterveer, Laurens | 1-0 | B20 | Round 7: Demenko, Olexandr - Laterveer, Laurens | 2026-09-27 |
| Demenko, Olexandr | Vignesh, Sara | 0-1 | B10 | Round 3: Demenko, Olexandr - Vignesh, Sara | 2026-09-26 |
| Demenko, Olexandr | Edelmayer, Luis | 1-0 | C28 | Round 5: Demenko, Olexandr - Edelmayer, Luis | 2026-09-26 |
| Demenko, Olexandr | Koehler, Moritz | 1-0 | C00 | Round 7: Demenko, Olexandr - Koehler, Moritz | 2026-08-09 |
| Demenko, Olexandr | Hemme, Gregory | 1-0 | B20 | Round 5: Demenko, Olexandr - Hemme, Gregory | 2026-08-08 |
| Demenko, Olexandr | Durmus, Ahmet Umut | 1/2-1/2 | B20 | Round 3: Demenko, Olexandr - Durmus, Ahmet Umut | 2026-08-07 |
| Demenko, Olexandr | Hoffmann, Edgar | 1/2-1/2 | C26 | Round 1: Demenko, Olexandr - Hoffmann, Edgar | 2026-08-06 |