[Retros] Solidarity Chess (=SC)

Nicolas Dupont Nicolas.Dupont at univ-lille1.fr
Thu Dec 20 11:59:04 EST 2012



> I understand more clearly now why it

> is important to have a "check" concept

> in some fairy variants: because it is more

> fun!


A fairy condition is defined only if the legal moves (under this
condition) are. And to define the legal moves, it is necessary to know
which are the checking moves. Indeed the set of legal moves following
a checking move X+ is not the same (in general) as the set of legal
moves following a non-checking move X.



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