Neat one. I wonder if thereโs a false path I missed along the way - my first attempt was a 4-off, and my second was the solve. It just felt like the most intuitive thing to try. Glad I missed any more difficult optimization though. Cool puzzle though!
Wow! I finally solved it! It was hard for me and finding the winning route was pure luck.
I can give the trick that made it for me: I changed side. I then won on first try, like the new perspective was the key... LOL