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Subject: Re: A FEN definition oversight?

Author: David Rasmussen

Date: 10:37:36 02/01/03

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On February 01, 2003 at 09:37:20, Russell Reagan wrote:

>On February 01, 2003 at 08:08:05, David Rasmussen wrote:
>
>>Sure, it can be used for some things. But for just setting up a position with no
>>context, the halfmove clock is meaningless, IMO.
>
>Obviously it IS useful, at the cost of a maximum of 3 extra bytes. To add in
>what you want (which is PGN), it costs more bytes than a one line string. FEN is
>just a convienient way to accurately specify the vast majority of positions. If
>it fails to accurately describe a position, then you can always post PGN, and
>when someone else posts a position that you feel isn't accurately described by
>the FEN string, you could ask them to post the PGN. I'm really not sure what
>you're going for here. The standard isn't going to change for 0.001% of the
>positions that this might be applicable to.

I am aware of all that. I am just saying that since for such positions, a fen is
necesary, that the halfmove clock shouldn't be part of the FEN specification, it
should always be assumed to be 0. A FEN with a halfmove clock other than 0 is
undefined or meaningless, in a sense.

/David



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