[Retros] Mushikui Reconstruction mathematical(+retro) question

[Mu-Tsun Tsai]

> I presume any check/checkmate can be replaced by stalemate, as well.


PGN spec 8.2.3.5 says "There are no special markings used for drawing 
moves", so I'm not using "=" for stalemate moves.

http://www.chessclub.com/help/PGN-spec


Mu-Tsun