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Subject: CCC archive forum: PGN moved to attachments

Author: Dadi Jonsson

Date: 13:55:24 12/18/05


I have created around 1600 PGN-files from games found in CCC posts from 1997
until now and turned them into attachments to the original posts.

The total number of games in the PGN-files is probably close to 30.000. Only
games that were found at the end of a post were moved to an attachment. So, a
signature or even a single "Enjoy!" as the last line of a message would cause
that post to be skipped. The only exception was that I removed any quotes from
previous messages from the bottom of each post before further processing.

The search for valid games was rather strict and games with even some of the
most common mistakes, or deviations from the PGN standard, were skipped. The
search started at the end of the message and stopped when no more games or an
invalid game was found. An attachment for a post was only created if more than
5valid games were found.

The biggest number of games found in a single post was 333 and the size of that
PGN-file is over 1.5MB. The total size of all the PGN-files is over 70MB.

All games were tested for valid moves and reformatted to conform better to the
PGN standard. Still, there are bound to be some errors. If errors are found or
the parsing of the messages is improved the process of generating the
attachments can be repeated.

Here is an example of an attachment:

http://hornid.com/cgi-bin/ccc/topic_show.pl?tid=64209

Users who log into the forum can view a list of all the attachments. The link to
the forum is:

http://hornid.com/cgi-bin/ccc/forum.pl



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