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Subject: Re: How to build a ChessBase database from a large PGN file.. From OP

Author: William Wentworth

Date: 07:37:05 07/25/01

Go up one level in this thread


On July 25, 2001 at 08:09:48, John Hatcher wrote:

>On July 25, 2001 at 06:57:14, William Wentworth wrote:
>
>>On July 24, 2001 at 20:57:16, Dann Corbit wrote:
>>
>>>Not for me, it was asked in this message:
>>>http://www.icdchess.com/forums/1/message.shtml?180953
>>>
>>>Since the header of that message is not descriptive of the actual problem, I
>>>thought I would start a new thread so that the OP might find the answer.
>>>
>>>I'm pretty well ignornant when it comes to CB.
>>
>>
>>I know how to import games and I want to import the first 70 plies of thOse
>>1.502.035 games. Whether they're played by GM's or patzers is irrelevant but I
>>want to build an opening book of exactly that database: why is a horse of
>>another color :) , but that's another matter.
>>The problem is , probably , my computer settings because of which it' d take
>>about 70 hours to import all games : 32 Mb / 380 Mhz
>>I'm not a computer expert and I don't know how to change those .
>>
>>Willy
>
>I don't think that your computer settings are the problem.  In fact, I'm not
>aware of any settings that would affect the speed of importing games to a book
>(except, of course, the number of plies you import), and I import games to
>Chessbase books all the time.  It's a moderately slow process.
>
>How about splitting the 1.5 million games into smaller files that can be
>imported in a reasonable time per file?  For example, all games played within
>certain years, or all games starting with ECO code "A", "B", etc.  That way you
>can build the book over a period of days, one file at a time.
>
>JOHN

Great idea ! It's simple but one has to think of it :)

Willy





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