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Subject: Re: Comet vs Crafty via winboard... a bug hunt

Author: Andreas Stabel

Date: 05:43:33 05/25/98

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On May 23, 1998 at 16:11:07, Robert Hyatt wrote:


>
>talked with Tim last night, in fact...  I converted to a more readable
>PV format several months ago, producing analysis that fits the PGN
>standard a little better.. and the "23. ... h3 etc" format that is
>correct for PGN is confusing winboard.  This can be turned off with
>"display nomovenum" or by leaving off the "show thinking"...
>
>And Tim said 3.6.8beta will have better move parsing...  soon...

Just to clear up a misunderstanding, the correct PGN format for giving
the
move number of a black move is 23... h3, although the above should be
accepted
as an import format.

I quote here the relevant text from the standard:
8.2.2.2: Export format move number indications

There are two export format move number indication formats, one for use
appearing immediately before a white move element and one for use
appearing
immediately before a black move element.  A white move number indication
is
formed from the integer giving the fullmove number with a single period
character appended.  *** A black move number indication is formed from
the
integer giving the fullmove number with three period characters
appended. ***

All white move elements have a preceding move number indication.  A
black move
element has a preceding move number indication only in two cases: first,
if
there is intervening annotation or commentary between the black move and
the
previous white move; and second, if there is no previous white move in
the
special case where a game starts from a position where Black is the
active
player.

There are no other cases where move number indications appear in PGN
export
format.

Regards
Andreas Stabel



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