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Subject: Re: Never Say "Impossible"

Author: Robert Hyatt

Date: 17:41:23 05/12/01

On May 11, 2001 at 16:50:28, J. Wesley Cleveland wrote:

>Okay. With exact results, you only need the number of plies to the next capture
>or pawn move stored with each position to solve the 50 move rule problem.
>Repititions are a non-problem, i.e. if from position A, you know that position B
>is a forced win, *but* the win leads back through A, you would never choose to
>move to B, because you would already know there is a shorter win from A.


How would you _know_ that either of those positions were forced wins if you
don't save _everything_ as you search?

That is the point...

Re: Never Say "Impossible" J. Wesley Cleveland 16:48:59 05/13/01
- Re: Never Say "Impossible" Robert Hyatt 19:42:00 05/13/01
  - Re: Never Say "Impossible" J. Wesley Cleveland 11:51:16 05/14/01
    - Re: Never Say "Impossible" Robert Hyatt 12:47:47 05/14/01
      - Re: Never Say "Impossible" J. Wesley Cleveland 09:18:43 05/15/01
        
        Re: Never Say "Impossible" Robert Hyatt 19:11:15 05/15/01
        
        Re: Never Say "Impossible" J. Wesley Cleveland 10:05:13 05/16/01
        
        Re: Never Say "Impossible" Robert Hyatt 11:07:18 05/16/01
        
        Re: Never Say "Impossible" J. Wesley Cleveland 12:10:33 05/16/01
        
        Re: Never Say "Impossible" Robert Hyatt 13:07:11 05/16/01
        
        Re: Never Say "Impossible" Robert Hyatt 13:27:16 05/16/01
        
        Re: Never Say "Impossible" J. Wesley Cleveland 14:27:53 05/16/01
        
        Re: Never Say "Impossible" Dann Corbit 14:40:29 05/16/01
        
        Re: Never Say "Impossible" Dann Corbit 15:08:00 05/16/01
        
        Re: Never Say "Impossible" Dann Corbit 13:05:01 05/16/01
        
        Re: Never Say "Impossible" Uri Blass 11:35:18 05/16/01
        
        Re: Never Say "Impossible" Graham Laight 02:22:39 05/17/01
        
        Re: Never Say "Impossible" Uri Blass 02:44:03 05/17/01
        
        Re: Never Say "Impossible" Robert Hyatt 21:47:05 05/17/01
        
        Re: Never Say "Impossible" J. Wesley Cleveland 16:08:15 05/17/01
        
        Re: Never Say "Impossible" Uri Blass 22:26:51 05/17/01
        
        Re: Never Say "Impossible" Dann Corbit 23:29:46 05/17/01
        
        Re: Never Say "Impossible" Uri Blass 04:00:52 05/18/01
        
        Re: Never Say "Impossible" Dann Corbit 05:17:15 05/18/01
        
        Re: Never Say "Impossible" Dann Corbit 05:24:28 05/18/01
        
        Re: Never Say "Impossible" Dann Corbit 05:37:52 05/18/01
        
        Re: Never Say "Impossible" Robert Hyatt 21:50:30 05/17/01
        
        Re: Never Say "Impossible" Graham Laight 01:32:14 05/18/01
        
        Re: Never Say "Impossible" Robert Hyatt 06:47:44 05/18/01
        
        Re: Never Say "Impossible" J. Wesley Cleveland 11:04:38 05/18/01
        
        Re: Never Say "Impossible" Uri Blass 11:49:48 05/18/01
        
        Re: Never Say "Impossible" J. Wesley Cleveland 15:03:59 05/18/01
        
        Re: Never Say "Impossible" Robert Hyatt 20:34:58 05/18/01
        
        Re: Never Say "Impossible" Dann Corbit 15:49:20 05/18/01
        
        Re: Never Say "Impossible" Robert Hyatt 12:47:39 05/18/01
        
        Re: Never Say "Impossible" Uri Blass 07:08:06 05/18/01
        
        Re: Never Say "Impossible" Uri Blass 04:16:09 05/18/01
        
        Re: Never Say "Impossible" Dann Corbit 11:55:07 05/16/01
        
        Re: Never Say "Impossible" Dann Corbit 11:59:15 05/16/01
        
        Re: Never Say "Impossible" Uri Blass 11:21:22 05/15/01
        
        Re: Never Say "Impossible" J. Wesley Cleveland 10:16:52 05/16/01
    - Re: Never Say "Impossible" Dann Corbit 12:44:28 05/14/01
      - Re: Never Say "Impossible" J. Wesley Cleveland 18:10:52 05/14/01
        
        Re: Never Say "Impossible" Uri Blass 21:35:37 05/14/01
        
        Re: Never Say "Impossible" Robert Hyatt 18:20:35 05/14/01
        
        Re: Never Say "Impossible" Robert Hyatt 18:19:58 05/14/01
        
        Re: Never Say "Impossible" Dann Corbit 18:18:04 05/14/01
      - Re: Never Say "Impossible" Uri Blass 14:37:44 05/14/01
        
        Re: Never Say "Impossible" Dann Corbit 14:49:17 05/14/01
        
        Re: Never Say "Impossible" Uri Blass 21:13:13 05/14/01
        
        Re: Never Say "Impossible" Robert Hyatt 21:30:39 05/14/01
        
        Re: Never Say "Impossible" Uri Blass 22:00:00 05/14/01
        
        Re: Never Say "Impossible" Robert Hyatt 06:41:51 05/15/01
        
        Chess Solved More Simply Graham Laight 03:03:11 05/15/01
        
        Re: Chess Solved More Simply Robert Hyatt 06:45:24 05/15/01
        
        Re: Chess Solved More Simply Graham Laight 07:19:34 05/15/01
        
        Re: Chess Solved More Simply Ralf Elvsén 03:26:14 05/15/01
        
        Nice Poll Questions! Graham Laight 11:02:50 05/15/01
        
        Re: Chess Solved More Simply Graham Laight 04:56:49 05/15/01
        
        Re: Chess Solved More Simply Stephen A. Boak 07:22:26 05/15/01
        
        Re: Chess Solved More Simply Graham Laight 08:13:41 05/15/01
        
        Re: Chess Solved More Simply Dann Corbit 14:41:27 05/15/01
        
        Re: Chess Solved More Simply Robert Hyatt 06:49:24 05/15/01
        
        Re: Chess Solved More Simply Graham Laight 07:32:18 05/15/01
        
        Let's Examine the Purported Lever, Place to Stand, and Conclusion Stephen A. Boak 00:08:40 05/15/01

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