graphenjoyer

Same but with the original board as part of the visualization, and with different parts of the structure highlighted:

https://ibb.co/JFY3jm4

It made a lot more sense after doing that, as I'm nowhere near proficient enough at chess to see the board and all its moves in my mind's eye.

That sort of clicked for me too, then I decided to take a break from fumbling through it and draw out the graph.

I ended up visualizing as two sets of loops connected to each other in the bottom-right, top-right and bottom-left quadrants, with some dead ends branching out:

https://ibb.co/JFY3jm4

Was much, much easier to complete once I could see a map of the board.