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Subject: Re: The need to unmake move

Author: Gian-Carlo Pascutto

Date: 10:42:12 09/03/03

On September 03, 2003 at 13:08:34, Robert Hyatt wrote:

>Very close.  I also need to access some "shared" data at a split point, so that
>I can be sure to search every move there once, but only once.  That is _very_
>infrequent of course.  IE a typical position has 35 moves that need to be
>searched.  A 4 ply search below that point dwarfs that overhead into nothing.

I don't know about Crafty, but my speedup noticeably decreases if I only
split at 4 ply. Normally, even splitting 2 ply searches is still beneficial.

--
GCP

Re: The need to unmake move Robert Hyatt 10:48:21 09/03/03
- Re: The need to unmake move Gian-Carlo Pascutto 10:51:34 09/03/03
  - Re: The need to unmake move Robert Hyatt 10:59:40 09/03/03
    - Re: The need to unmake move Anthony Cozzie 06:56:21 09/04/03
      - Re: The need to unmake move Gian-Carlo Pascutto 12:08:12 09/04/03
        
        Re: The need to unmake move Anthony Cozzie 14:13:42 09/04/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 15:13:45 09/04/03
        
        Re: The need to unmake move Anthony Cozzie 15:33:01 09/04/03
      - Re: The need to unmake move Robert Hyatt 08:00:41 09/04/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 12:37:37 09/04/03
        
        Re: The need to unmake move Robert Hyatt 14:10:26 09/04/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 15:01:14 09/04/03
        
        Re: The need to unmake move Robert Hyatt 14:26:58 09/05/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 02:28:39 09/06/03
        
        Re: The need to unmake move Robert Hyatt 12:56:38 09/06/03
        
        Re: The need to unmake move Tony Werten 01:40:26 09/06/03
        
        Re: The need to unmake move Robert Hyatt 13:02:46 09/06/03
        
        Re: The need to unmake move Uri Blass 08:20:45 09/04/03
        
        Re: The need to unmake move Robert Hyatt 12:14:47 09/04/03

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