It's very interesting. I'm glad the endgame database is doing something. I am currently building more databases and trying to solve the problem when both sides are indefinitely checking (chasing) each other. I will appreciate someone can offer an example of such position with as few piece on the board as possible. That will be very helpful.
meifire plays important role in explaining the asian rules in a way that I can model into the algorithm to solve indefinite chasing.
To 15th floor,
kcnkcbb is doable. It will take time and I want to solve rule problems before I make new databases. Check the website from time to time to see if new databases are out.
In the mean time, more suggestions are always welcome.