It took me a while to find a map of the labyrinth and I was just too lazy to record everything down on paper as I worked my way through. I finally found someone linking to a map on kingsbounty.ru forums.
I did NOT make this map and I left the original author's signature in the bottom-right. I did, however, translate the key and locations into English as well as add a few features of my own. The passages are now numbered and a person can follow the passages in numerological order (from 1 to 26) as well as the first little side path (A to B and then back) for easy navigation and hit every single room. I did this in preparation for myself so all I have to do is go from one number to the next, clearing the rooms as I go without missing any of them. I hope this helps someone else out there.
Get it
here.