[Retros] Die Schwalbe Heft 233 Oct 2008: Problem 13882
    Joost de Heer 
    joost at sanguis.xs4all.nl
       
    Sun Oct 12 03:59:29 EDT 2008
    
    
  
Bernd Gräfrath schreef:
> Hi again,
> 
> I have not seen the German printed version yet; but my problem 13882 asks for the unique SHORTEST proofgames.
> 
> Best wishes,
> 
> Bernd
Stipulation as given is:
Beweispartie?
a) orthodox
b) Schlagschach
Joost
    
    
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