Fairy Chess
A variation of chess involving a change in the form of the board, the rules of play, or the pieces used. For example, the normal rules of chess can be used but with a cylindrical or Möbius strip connection of the edges.
A graph formed by the possible moves of fairy chess pieces known as leapers may be termed a leaper graph. Such graphs generalize the knight graph.
See also
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References
Kraitchik, M. "Fairy Chess." §12.2 in Mathematical Recreations. New York: W. W. Norton, pp. 276-279, 1942.
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Cite this as:
Weisstein, Eric W. "Fairy Chess." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/FairyChess.html