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I had a similar idea inspired by xkcd: https://suvakov.github.io/vibes/SlidingPuzzleChess/index.html https://suvakov.github.io/vibes/SlidingPuzzleChess/index.h

I had a similar idea inspired by xkcd: https://suvakov.github.io/vibes/SlidingPuzzleChess/index.html https://suvakov.github.io/vibes/SlidingPuzzleChess/index.htm...