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Subject: Re: Fine 70 same 7 engines (diagram!)

Author: Bruce Moreland

Date: 10:36:33 09/08/01

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On September 08, 2001 at 07:10:41, Gian-Carlo Pascutto wrote:

[D]3k4/2p1p1p1/p1P1P1Pp/P6P/4K3/8/8/8 w - - 0 1

>Mine completes a 101 ply search here in 1.9 seconds, returning a draw by the
>50-move rule.
>
>It actually made it through 161 plies in 3.0 seconds, but then something broke.
>
>I had to relax my normal 40-ply maximum for this, so perhaps I need to increase
>another compile-time constant.
>
>Here is the PV at ply 101.
>
>PV 00:00:01.875 101      0 [] Kd5 Ke8 Ke5 Kd8 Kd4 Ke8 Kd5 Kd8 Ke5 Ke8 Kd4 Kd8
>Kd3 Kc8 Kc2 Kd8 Kc3 Ke8 Kb2 Kd8 Kc2 Ke8 Kc3 Kd8 Kc4 Kc8 Kb3 Kd8 Kb2 Ke8 Ka3 Kf8
>Kb4 Ke8 Kc4 Kd8 Kb3 Ke8 Ka2 Kd8 Kb1 Ke8 Kc1 Kd8 Kd2 Ke8 Ke3 Kd8 Kf3 Ke8 Kf4 Kd8
>Ke3 Kc8 Kf2 Kd8 Kg2 Ke8 Kg3 Kd8 Kf2 Ke8 Kg2 Kd8 Kh2 Ke8 Kg1 Kd8 Kf1 Ke8 Ke1 Kd8
>Kd1 Ke8 Kd2 Kd8 Kc1 Ke8 Kd1 Kd8 Ke2 Ke8 Kd3 Kd8 Ke4 Ke8 Kf3 Kd8 Kg3 Ke8 Kh2 Kd8
>Kg1 Ke8 Kf1 Kd8 Ke1 Ke8 Ke2 Kd8
>
>bruce
>
>
>>If someone has CCC indexed, they might be able to find it if they look for posts
>>by me that contain "50" or "fifty".
>>
>>bruce
>
>Perl Power :)
>
>--
>GCP

• Re: Fine 70 same 7 engines (diagram!) Rafael Andrist 05:10:20 09/09/01
  • Re: Fine 70 same 7 engines (diagram!) Bruce Moreland 11:06:47 09/09/01
    • Re: Fine 70 same 7 engines (diagram!) Rafael Andrist 11:46:15 09/09/01
      • Re: Fine 70 same 7 engines (diagram!) Robert Hyatt 14:08:38 09/09/01
• Aha! Bruce Moreland 10:39:03 09/08/01
  • Re: Aha! Vincent Lejeune 11:16:13 09/08/01
    • Re: Aha! Gian-Carlo Pascutto 11:24:13 09/08/01

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