[Retros] die Schwalbe 13237 - Gerald Irsigler
Joost de Heer
joost at sanguis.xs4all.nl
Tue Jan 30 11:08:43 EST 2007
> Off the top of my head, the following n-1 set seems to work:
>
> .x......
> ....x...
> .......x
> ........
> x.......
> ...x....
> ......x.
> ........
In this position, b8 is occupied.
Joost
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