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Subject: Re: Castling is not possible

Author: Heiner Marxen

Date: 04:41:10 03/06/02

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On March 06, 2002 at 05:17:55, Gian-Carlo Pascutto wrote:

>On March 06, 2002 at 05:14:57, Bernhard Bauer wrote:
>
>>Do you really think the Washington Post gave the position in EPD?
>
>I don't know what the Washington Post gave, but the position
>as posted here was not correct.
>
>If they only have the diagram, it was ambiguous.

With a little guesswork you could have got it right.

Newspapers normally give diagrams, only, which do neither specify
the side to move, nor castling or ep status.  The side to move
will be stated in the text/stipulation, but castling and ep are
normally not mentioned.  That is standard for chess problems
also in chess magazines.

But it also not ambiguous, since (for chess problems) there is a rule for this:
if you cannot prove the absence of a castling right (or possibility
to capture ep), then you have to assume that right.

There are some special cases, which are really complicated, but
the above is the general rule, and mostly sufficient.

Cheers,
Heiner



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