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Subject: Re: Crafty 19.13 bug? Mate in 1 position evaluated as draw

Author: Günther Simon

Date: 12:32:14 06/03/04

On June 03, 2004 at 14:48:55, Robert Allgeuer wrote:

>
>In the following endgame position Crafty 19.13 (I have tried both the compiles
>by Slater Wold and Dann Corbit) analyses this as a draw with score 0.00. Crafty
>19.6 on the other hand correctly detects the mate in one.
>
>Winboard, hash 96 Mb, Athlon 2400+, all 5 piece EGTBs installed.
>
>[d]8/6P1/8/8/2b5/8/p1k2p2/K7 b - - 0 90
>
>Robert

Hi Robert, which dates have your versions?
Even if you had tried both named compiled ones, it's still
possible that those are first releases of Crafty 19.13,
which had a tablebase bug.

Günther

Re: Crafty 19.13 bug? Mate in 1 position evaluated as draw Robert Allgeuer 13:28:33 06/03/04
- Re: Crafty 19.13 bug? Mate in 1 position evaluated as draw Peter Berger 14:04:37 06/03/04
  - Re: Crafty 19.13 bug? Mate in 1 position evaluated as draw Slater Wold 14:42:13 06/03/04
- Re: Crafty 19.13 bug? Mate in 1 position evaluated as draw Robert Hyatt 13:35:40 06/03/04
  - Re: Crafty 19.13 bug? Mate in 1 position evaluated as draw Peter Skinner 14:28:14 06/03/04
    - Re: Crafty 19.13 bug? Mate in 1 position evaluated as draw Slater Wold 14:41:28 06/03/04
      - Re: Crafty 19.13 bug; Winboard Debug Files and crafty.rc Robert Allgeuer 15:26:19 06/03/04
        
        Re: Crafty 19.13 bug; Winboard Debug Files and crafty.rc Robert Hyatt 17:39:08 06/03/04
        
        Crafty log.xxx file Robert Allgeuer 23:51:02 06/03/04
        
        Re: Ack...I got it... Slater Wold 15:57:12 06/03/04
        
        Re: Ack...I got it... Mike Byrne 16:56:00 06/03/04
        
        Re: Ack...I got it... Mike Byrne 16:42:25 06/03/04
        
        Re: Ack...I got it... Robert Allgeuer 23:46:45 06/03/04
        
        Re: Ack...I got it... Peter Berger 23:54:22 06/03/04
        
        Re: Ack...I got it... Robert Hyatt 06:13:38 06/04/04
        
        Re: Ack...I got it... Peter Berger 09:58:44 06/04/04
        
        Re: Ack...I got it... Robert Hyatt 14:00:30 06/04/04
        
        Expected Behaviour Robert Allgeuer 03:17:21 06/04/04
        
        Re: Ack...I got it... Peter Berger 23:59:13 06/03/04
        
        Re: Ack...I got it...Crafty log... Slater Wold 16:01:56 06/03/04

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