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Subject: Re: When to do a null move search - an experiment

Author: José Carlos

Date: 08:43:36 04/27/04

On April 27, 2004 at 08:37:34, Tony Werten wrote:

>On April 27, 2004 at 03:33:26, Bas Hamstra wrote:
>
>>About double nullmove: I tested this in some pawnendgames to see if it could
>>handle zuzwang problems, but I don't see it perform any better than normal
>>nullmove. Can Vincent or you post a position where double null outperforms
>>normal null? I agree the idea is elegant, but I just don't see it work.
>
>I switch it off in pawns only endgames. Couldn't figure out why it wasn't doing
>as well as it sounded.

  I can't think about it now, but I recall this thread where an interesting
discussion about double null move came up:

http://chessprogramming.org/cccsearch/ccc.php?art_id=241476

  José C.

Re: When to do a null move search - an experiment Vincent Diepeveen 18:00:22 04/27/04
- Re: When to do a null move search - an experiment Uri Blass 18:54:49 04/27/04
  - Re: When to do a null move search - an experiment Vincent Diepeveen 06:41:11 04/28/04
    - Re: When to do a null move search - an experiment Uri Blass 07:41:04 04/28/04
      - Re: When to do a null move search - an experiment Uri Blass 08:01:55 04/28/04
  - Re: When to do a null move search - an experiment Gerd Isenberg 22:11:23 04/27/04
    - Re: When to do a null move search - an experiment Gerd Isenberg 22:29:30 04/27/04
      - Re: When to do a null move search - an experiment Ed Schröder 10:45:05 04/28/04
        
        Re: When to do a null move search - an experiment Vincent Diepeveen 15:16:44 04/28/04
        
        Re: When to do a null move search - an experiment Sune Fischer 15:31:48 04/28/04
        
        Re: When to do a null move search - an experiment Vincent Diepeveen 05:10:03 04/29/04
        
        Thanks - you are so kind Vincent ;-) Gerd Isenberg 09:33:20 04/29/04
        
        Re: When to do a null move search - an experiment Sune Fischer 05:24:54 04/29/04
        
        Re: When to do a null move search - an experiment Uri Blass 05:36:10 04/29/04
        
        Re: When to do a null move search - an experiment Gerd Isenberg 13:14:39 04/28/04
        
        Re: When to do a null move search - an experiment Tony Werten 23:08:40 04/28/04
        
        Re: When to do a null move search - an experiment Robert Hyatt 13:03:08 04/29/04
        
        Re: When to do a null move search - an experiment Gerd Isenberg 14:06:29 04/29/04
        
        Re: When to do a null move search - an experiment Robert Hyatt 20:19:54 04/29/04
        
        Re: When to do a null move search - an experiment Tony Werten 22:33:53 04/29/04
        
        Re: When to do a null move search - an experiment Robert Hyatt 07:57:03 04/30/04
        
        Re: When to do a null move search - an experiment Sune Fischer 13:26:37 04/28/04
      - Re: When to do a null move search - an experiment Vincent Diepeveen 06:44:01 04/28/04
        
        Re: When to do a null move search - an experiment Gerd Isenberg 08:32:00 04/28/04
        
        Re: When to do a null move search - an experiment Vincent Diepeveen 09:12:17 04/28/04
        
        Re: When to do a null move search - an experiment Gerd Isenberg 12:03:41 04/28/04
        
        Another useless position Vincent Diepeveen 14:26:23 04/28/04
        
        Re: When to do a null move search - an experiment Vincent Diepeveen 13:50:56 04/28/04
        
        Re: When to do a null move search - an experiment Gerd Isenberg 14:04:27 04/28/04
        
        Re: When to do a null move search - an experiment Vincent Diepeveen 14:36:26 04/28/04
        
        Re: When to do a null move search - an experiment Vincent Diepeveen 14:50:43 04/28/04
        
        Re: When to do a null move search - an experiment Sune Fischer 15:03:05 04/28/04
        
        Re: When to do a null move search - an experiment Vincent Diepeveen 15:20:19 04/28/04

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