[Retros] Backhome proof game.
Joost de Heer
joost at sanguis.xs4all.nl
Sun Jul 6 15:48:39 EDT 2008
Nicolas.Dupont at math.univ-lille1.fr schreef:
> Because of a welcome remark by Mario Richter, I must slightly extend a
> rule : A return primes a check and even more the potential capture of a
The standard way to formulate this is: Checks are fairy.
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