fun demo. could be a daily puzzle combining various commenter suggestions. There are (didn't verify personally) 388 solutions. The daily puzzle could remove 1+ pieces and ask for a 1+ move guess.
Also a click on a square could auto place a queen and a second click would swap to the bishop. Every click could auto-check.
A separate discovery mode could start blocking out the squares visually as you place pieces. For a lot of people, that would be easier than the mental representation.
Also a click on a square could auto place a queen and a second click would swap to the bishop. Every click could auto-check.
A separate discovery mode could start blocking out the squares visually as you place pieces. For a lot of people, that would be easier than the mental representation.