C64 Game Map and Ending: Kljuc (1988, Suzy Soft)

https://www.gamesthatwerent.com/gtw64/kljuc/ From Spectrum Computing document: "Sometimes I think I shouldn't have even started researching artificial intelligence. The results aren't bad, but... what good does that do me if I haven't managed to fix these stupid errors yet? This time, they've hidden the key to the mansion for seven years! And today, when I'm in a hurry to get to my graduation. It's a good thing I know where it's hidden. My robots' intelligence hasn't yet developed to the point of invention. They always hide things in the same place in the basement. To make things worse, the basement door is stuck. This means that I first have to find an axe, then break down the door, enter the basement, find the key and take it back to the front door. Unfortunately, I only have one candle for lighting, which disappears whenever I come into contact with one of the robots. The worst thing is that the mansion has 80 rooms, and I am the new owner of this mansion. I remembered the basement precisely because of its simplicity: when you enter, you go down, then right as far as it goes, down again and all the way left. The KEY also lies on this path. When you reach the end, go up through two rooms, right through one and that's it... You are back at the entrance to the basement, where you broke down the door earlier. Now you have to find your way back to the entrance to the mansion. In itself, this is not that difficult. The only problem is that I'm in a hurry to get to the party, and I'm worried that I won't make it on time... unless you help me. I'd be very grateful."