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Subject: Re: DN to AN

Author: Richard A. Fowell (fowell@netcom.com)

Date: 17:31:02 08/22/99

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On August 22, 1999 at 15:02:09, Bruce Moreland wrote:

>
>On August 22, 1999 at 14:31:09, Bernie Shapiro wrote:
>
>>Does anybody know of a program that will convert Discriptive Notation to
>>Algebraic Notation? This is my third posting in 6 months. My school kids
>>(K-6)will eventually learn DN. Unfortunitly most classics are written in DN, and
>>I would like them to get some of the teachings of the old masters. Any help or
>>suggestions would be appreciated.
>
>I'd like to know, too.  I would also like to know if there is a common standard
>for descriptive notation.

I haven't seen one.

>
>Here are some questions:
>
>If white has pawns on f4 and f5, and black has pawns on e5 and e6, how do you
>describe fxe6?

PxP(K6)

>
>If white has knights on f3 and f5, how do you say N3d4?

N(B3)-Q4

>
>If white has pawns on d4 and c4, and black has pawns on d5 and c5, is dxc5
>written as PxBP or QPxP, and if either of those is ambiguous do you use the
>other one?

The former, and yes.

>
>I can easily understand how to disambiguate algebraic.  If you need to
>disambiguate, you use a file specifier on the moving piece first, and if that
>doesn't work you use a rank specifier, and if that doesn't work you use both,
>and that will work.  You never have to disambiguate the destination square since
>it is always described fully, unless you don't use standard alegbraic.
>
>I've never seen an established standard for disambiguating descriptive notation.

Likewise.

>
>bruce



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