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Subject: Hashing in distributed perft

Author: Steffen Jakob

Date: 22:00:31 12/18/03

Hi!

I repeat my posting from below because the ruffian thread pushed it very fast to
the bottom of the message list. :)

What are you using for the hash key in your distributed perft implementation?
How do you make sure that there are no hash key collisions which are possible in
the usual zobrist key approach? Those collisions are too rare to influence the
playing strength of a chess engine but would make the result of your perft
project invalid.

Greetings,
Steffen.

Re: Hashing in distributed perft Albert Bertilsson 23:44:44 12/18/03
- Re: Hashing in distributed perft Mike Siler 09:11:02 12/19/03
- Re: Hashing in distributed perft Robert Hyatt 07:44:50 12/19/03
- Re: Hashing in distributed perft Steffen Jakob 04:56:23 12/19/03
- Re: Hashing in distributed perft, forgot one important thing... Albert Bertilsson 00:32:28 12/19/03
  - Re: Hashing in distributed perft, forgot one important thing... Uri Blass 02:54:04 12/19/03
  - Re: Hashing in distributed perft, forgot one important thing... Joost Buijs 01:22:24 12/19/03
    - Re: Hashing in distributed perft, forgot one important thing... Sune Fischer 02:24:35 12/19/03
      - Re: Hashing in distributed perft, forgot one important thing... Albert Bertilsson 03:40:59 12/19/03
Re: Hashing in distributed perft Joost Buijs 23:06:06 12/18/03
- Re: Hashing in distributed perft Reinhard Scharnagl 04:01:55 12/19/03
  - Re: Hashing in distributed perft Reinhard Scharnagl 05:00:30 12/19/03
- Re: Hashing in distributed perft Russell Reagan 01:26:23 12/19/03
  - Re: Hashing in distributed perft Paul Byrne 01:31:14 12/19/03
    - Re: Hashing in distributed perft Russell Reagan 01:49:26 12/19/03
- Re: Hashing in distributed perft Paul Byrne 01:21:07 12/19/03
Re: Hashing in distributed perft Russell Reagan 22:24:27 12/18/03
- Re: Hashing in distributed perft Dieter Buerssner 10:01:25 12/19/03
- Re: Hashing in distributed perft Steffen Jakob 23:27:17 12/18/03
  - Re: Hashing in distributed perft Uri Blass 02:45:00 12/19/03
    - Re: Hashing in distributed perft Steffen Jakob 05:06:28 12/19/03
      - Re: Hashing in distributed perft Uri Blass 05:11:51 12/19/03
        
        Re: Hashing in distributed perft Steffen Jakob 05:18:43 12/19/03
        
        Re: Hashing in distributed perft Uri Blass 05:21:32 12/19/03
        
        Re: Hashing in distributed perft(the relevant post ignore previous post) Uri Blass 05:30:24 12/19/03
        
        Re: Hashing in distributed perft Uri Blass 05:29:00 12/19/03
        
        Re: Hashing in distributed perft Steffen Jakob 06:03:15 12/19/03
        
        Re: Hashing in distributed perft Uri Blass 06:31:33 12/19/03
        
        Re: Hashing in distributed perft Paul Byrne 22:17:24 12/19/03
        
        Re: Hashing in distributed perft Dieter Buerssner 09:23:47 12/19/03
        
        Re: Hashing in distributed perft Steffen Jakob 07:04:48 12/19/03
        
        Re: Hashing in distributed perft Uri Blass 07:20:14 12/19/03
  - Re: Hashing in distributed perft Russell Reagan 01:25:10 12/19/03
- Re: Hashing in distributed perft Mike Siler 22:58:13 12/18/03

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