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Subject: Re: A New Release of my Amateur Chess Engine Freyr

Author: Dann Corbit

Date: 20:22:02 02/22/00

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On February 22, 2000 at 22:15:29, Andrei Fortuna wrote:

>Hello
>
>I would like to announce a new version of my amateur chess program Freyr.

I would like to congratulate you on your modelling.  I think it is a very good
tool for showing how a chess program can be built with OO, just like TSCP can
show how to build one procedurally.

>Since
>the last time I added a few more command line options, like the posibility to
>build an opening book from the command line, use variable sized hashtables,
>output to epd in analyse mode (still not full tested). I also made available a
>small opening book (up to 5 moves) for the ones without the patience to compile
>one themselves. The search function was rewritten, it generates now smaller
>trees than before but still too large for my taste. 'NULL PV' error fixed.

I still get the NULL PV error.

>URL : http://www.geocities.com/SiliconValley/Lab/3716/

In main.c, change your code to say this so that hashsize will be initialized
properly:
} else if (strstr(argv[i], "-hashsize")){ /* USED TO SAY -tag HERE */
        if (i+1 < argc){
                options.hash_size = atoi(argv[++i]);
        }



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