11 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Demirbag, Ertugrul | Portakalci, Yusuf | 1-0 | C13 | Round 2: Demirbag, Ertugrul - Portakalci, Yusuf | 2026-08-25 |
| Demirbag, Ertugrul | Bukhteeva, Viktoria | 1/2-1/2 | B01 | Round 9: Demirbag, Ertugrul - Bukhteeva, Viktoria | 2026-08-04 |
| Demirbag, Ertugrul | Abdurahman, Ahmet Selim | 1/2-1/2 | B45 | Round 7: Demirbag, Ertugrul - Abdurahman, Ahmet Selim | 2026-08-02 |
| Demirbag, Ertugrul | Ozturk, Ahmet Emir | 0-1 | A20 | Round 4: Demirbag, Ertugrul - Ozturk, Ahmet Emir | 2026-07-15 |
| Demirbag, Ertugrul | Gunesli, Eymen Giray | 0-1 | C07 | Round 9: Demirbag, Ertugrul - Gunesli, Eymen Giray | 2026-01-30 |
| Demirbag, Ertugrul | Marmara, Okan | 1-0 | C07 | Round 7: Demirbag, Ertugrul - Marmara, Okan | 2026-01-29 |
| Demirbag, Ertugrul | Celebi, Mehmet Alper | 0-1 | B40 | Round 3: Demirbag, Ertugrul - Celebi, Mehmet Alper | 2026-01-25 |