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Subject: Re: arasan2 position number 15

Author: Joachim Rang

Date: 07:38:23 03/03/04

On March 03, 2004 at 10:14:50, Uri Blass wrote:

>I wonder if the solution f6 is correct solution
>
>[D]r3r1k1/6p1/1pqp2Np/2p1nP1P/N1PbPQ2/1P3PR1/P2K4/7R w - - 0 1
>
>I could not find a convincing line after f6 Nxc4+ but maybe I miss something.
>
>Movei could not solve it at 5 minutes per position on A1000 becasue after few
>minutes it changed its mind from f6 to Nc3 after failing low at depth 10.
>
>Uri

I think you just discovered an error in this testsuite. Most engines fail low
over  and over after:

1.f6+ Nxc4+ 2. bxc4 Qxa4 3. f7+ Kh7

more (engine)-analysis will follow.

regards Joachim

Re: arasan2 position number 15 Joachim Rang 10:44:15 03/03/04
Re: arasan2 position number 15 John Merlino 10:39:40 03/03/04
- Re: arasan2 position number 15 Joachim Rang 10:48:07 03/03/04
  - Re: arasan2 position number 15 John Merlino 12:23:14 03/03/04
    - Re: arasan2 position number 15 Joachim Rang 04:26:43 03/04/04
    - Re: arasan2 position number 15 Uri Blass 12:52:57 03/03/04
      - c Dan Ellwein 13:14:40 03/03/04
      - Re: arasan2 position number 15 Uri Blass 13:14:05 03/03/04
        
        Re: arasan2 position number 15 John Merlino 14:05:05 03/03/04
        
        Re: arasan2 position number 15 Dieter Buerssner 13:16:15 03/03/04
        
        Re: arasan2 position number 15 update Dan Ellwein 13:38:04 03/03/04
        
        Re: arasan2 position number 15 update Dann Corbit 14:01:13 03/03/04
        
        Re: arasan2 position number 15 update Dan Ellwein 15:05:47 03/03/04

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