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Subject: Re: PVS Search, Am I doing this right?

Author: William Bryant

Date: 12:20:13 04/05/99

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Standard Negamax version of alpha beta search.

The only difference between the two versions was that one version
called the search by:
	x = -search(-beta, -alpha, depth-1);

the other used the PVS version listed.  This version called
	x = -search(-beta, -alpha, depth-1)
for the first move,
	x = -search(-alpha-1, -alpha, depth -1)
for all the additional moves and researched if the value returned
was between alpha and beta.

William
wbryant@ix.netcom.com



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