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Subject: Re: How fast should a search tree expand?

Author: John Coffey

Date: 11:33:38 09/28/98

On September 28, 1998 at 14:20:58, Robert Hyatt wrote:

>>
>>I have asked repeatedly if we only do the null move check when up material,
>>and I have been told repeatedly that it is done everywhere.
>
>
>this is correct...
>
>
>

but "everywhere" doesn't mean when you are down  in material or the
material is even?  it only means when material has been *gained*?

Would there be an advantage to doing a SEE to eliminate some of
the garbage movies?  I.e. Qxh7 might be a brilliant sacrifice, but
if the rook can take the queen then chances are it is a dud most
of the time?

Re: How fast should a search tree expand? Robert Hyatt 13:43:40 09/28/98
- Re: How fast should a search tree expand? John Coffey 14:00:28 09/28/98
  - Re: How fast should a search tree expand? Robert Hyatt 19:03:30 09/28/98
    - Thanks for the info John Coffey 19:05:35 09/28/98
  - Re: How fast should a search tree expand? John Coffey 14:07:08 09/28/98
    - Maybe I understand better now .... John Coffey 17:02:42 09/28/98
      - Re: Maybe I understand better now .... Don Dailey 07:53:28 09/29/98
        
        Re: Maybe I understand better now .... Roberto Waldteufel 08:01:38 09/29/98
        
        Re: Maybe I understand better now .... Robert Hyatt 11:12:18 09/29/98
        
        Re: Maybe I understand better now .... Roberto Waldteufel 13:59:58 09/30/98
        
        Re: Maybe I understand better now .... Robert Hyatt 05:46:23 10/01/98
        
        Re: Maybe I understand better now .... Roberto Waldteufel 11:07:19 10/01/98
        
        Re: Maybe I understand better now .... Robert Hyatt 14:53:41 10/01/98
        
        Re: Maybe I understand better now .... Roberto Waldteufel 08:27:36 10/02/98
        
        Re: Maybe I understand better now .... Robert Hyatt 10:23:18 10/02/98
        
        Re: Maybe I understand better now .... Dan Homan 13:19:08 10/02/98
        
        Re: Maybe I understand better now .... Bruce Moreland 14:38:47 10/02/98
        
        Re: Maybe I understand better now .... Dan Homan 09:07:46 10/03/98
        
        Re: Maybe I understand better now .... Bruce Moreland 22:38:11 10/03/98
        
        Re: Maybe I understand better now .... Dan Homan 04:41:23 10/04/98
        
        Re: Maybe I understand better now .... Robert Hyatt 09:55:21 10/04/98
        
        Re: Maybe I understand better now .... Ernst A. Heinz 06:03:43 10/01/98
        
        Re: Maybe I understand better now .... Bruce Moreland 11:15:30 10/01/98
        
        Re: Maybe I understand better now .... Robert Hyatt 09:26:22 10/01/98
        
        Re: Maybe I understand better now .... Don Dailey 21:39:30 09/29/98
        
        Re: Maybe I understand better now .... Robert Hyatt 06:56:33 09/30/98
        
        Re: Maybe I understand better now .... Don Dailey 09:10:44 09/30/98
        
        Re: Maybe I understand better now .... Robert Hyatt 12:33:33 09/30/98
        
        Re: Maybe I understand better now .... Don Dailey 12:50:10 09/30/98
        
        Re: Maybe I understand better now .... Ernst A. Heinz 05:37:17 09/30/98
        
        Interior node recognizer Heiko Mikala 14:27:29 09/30/98
        
        thanks John Coffey 09:48:14 09/29/98

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