| Sunday | 8 October 2023 | 12.00-16.00 | Registration |
| 17.30-23.30 | Round 1 | ||
| Monday | 9 October 2023 | 14.00-20.00 | Round 2 |
| Tuesday | 10 October 2023 | 14.00-20.00 | Round 3 |
| Wednesday | 11 October 2023 | 10.00-16.00 | Round 4 |
| 17.30-23.30 | Round 5 | ||
| Thursday | 12 October 2023 | 14.00-20.00 20.30-22.30 | Round 6 |
| Friday | 13 October 2023 | 14.00-20.00 20.30-23.00 | Round 7 Fagernes Autumn Slow Blitz |
| Saturday | 14 October 2023 | 13.00-19.00 | Round 8 |
| 19.30-22.00 | Fagernes Autumn Blitz II | ||
| Sunday | 15 October 2023 | 09.00-15.00 | Round 9 |
| 14.30 (if possible) | Prize giving |
All times given above for the end of the rounds in the main tournament are approximate, as the last games of a round due to the use of increment can finish both before and after six hours.
Players unable to play a particular round of the main tournament can get walk-over with half a point for this round. Each player can have one walk-over draw in the GM-group and two in the Open group.
Such a walk-over draw however must be accepted by the organizer before the start of round one, and it can not be accepted for round eight or nine.