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Subject: Re: Instability thing...

Author: Andrew Platt

Date: 11:02:07 09/18/04

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On September 18, 2004 at 11:34:28, Sune Fischer wrote:

>This might work, but I think you have to update the PV instantly on all new PV
>nodes, otherwise you will overwrite the child PV at the next move.
>
>Currently I wait with the PV copying to the end of that node when all the moves
>have been searched, then I only have to update the PV once (or maybe not at all
>if there is a FH move before that).

True, but it's a very minor cost to do this. You don't improve on alpha that
much if your move ordering is good enough.

Andy.



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