[Retros] Distance-PG

roberto osorio osorio.arg at gmail.com
Sun Aug 28 07:53:39 EDT 2016


Hi Eric,

with SQR5 you surely mean a knight move, so the PG has to include 6 knight
moves plus  straight displacements total 20 long.

Many unsound sequences  fit whit these requirements. When you say "Find a
PG", do you mean "a sound PG"?

best,
Roberto Osorio




2016-08-27 10:17 GMT-03:00 Eric Angelini <Eric.Angelini at kntv.be>:

>
> Hello Retro-fans,
> This is for sure old hat, but do you know
> a nicer example than my attempt
> to produce an unique solution?
>
> "Find a PG ending in checkmate where the pieces have  browsed
> the distance of 20 + 6SQR5 units"
>
> (read "twenty plus six times the
> square roots of five" - the unit being
> the side of a square, of course)
> Best,
> É.
>
>
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