| Round | Date | Time |
| 1 | 24th July | 17:00 |
| 2 | 25th July | 10:00 |
| 3 | 25th July | 17:00 |
| 4 | 26th July | 17:00 |
| 5 | 27th July | 10:00 |
| 6 | 27th July | 17:00 |
| 7 | 28th July | 17:00 |
| 8 | 29th July | 17:00 |
| 9 | 30th July | 09:30 |
OPEN CIUDAD DE OVIEDO 2023
Chessable is the Official learning partner of Open Internacional de Ajedrez Ciudad de Oviedo