[Retros] Another related question.

[Joost de Heer]

>Is it possible to propose challenges here ? Or to ask for some help in

>trying to achieve something difficult ?


Of course it is, this mailing list is for any question on retro's.


>For example, I wonder about the possibility of finding an SPG ending with a

>length six column of pawns with the same colour.


I seriously doubt this is possible in a unique proofgame (but never say 
"never"). 5P on one column has been reached before btw:

http://janko.at/Retros/Corner/EuropeEchecs444.html, problem 621c.

Joost

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