| Round | Date | Time |
| 1 | 17th July | 17:00 |
| 2 | 18th July | 10:00 |
| 3 | 18th July | 17:00 |
| 4 | 19th July | 17:00 |
| 5 | 20th July | 10:00 |
| 6 | 20th July | 17:00 |
| 7 | 21st July | 17:00 |
| 8 | 22nd July | 17:00 |
| 9 | 23rd July | 09:30 |
OPEN CIUDAD DE OVIEDO 2023
Chessable is the Official learning partner of Open Internacional de Ajedrez Ciudad de Oviedo
