The following 7 exercises is representative of one week in our annual Chess Calendar. The 7 positions are taken from the 2023-edition. Monday-Thursday is level 1-4 whereas Fridays are for endgames. On weekends, Saturdays and Sundays, the puzzles on level 5 will also contain strategic/positional ideas. The level of difficulty is approximately 700-1600, possibly higher on weekends.
Playable solutions can be found here.