My goal is to programmatically solve the "SixStair" puzzle (picture below). I first attempted to write the solver in Dart, then I completed a solver in C++.
The Go-based solver in the root of this repository (and in the sixstair- subdirectories) seems to work.
Run sixstair-solve or sixstair-phases and follow the input directions. The resulting solution uses a move notation where Tn indicates to turn the top part of the puzzle clockwise n times. An F move indicates to flip the puzzle over.
Here is the puzzle in all its glory:
