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Subject: Re: Testposition - Fooled by the Eyes

Author: Sune Larsson

Date: 19:18:52 03/09/01

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On March 09, 2001 at 21:28:22, Dieter Buerssner wrote:

>>  8/1p6/5Pp1/7p/7k/3p4/7K/8 w - - 0 1
>>
>>  Moravec, 1961
>
>I allready posted a followup to this one. For some reason, I could not believe
>the analysis of Yace. I recompiled, started with larger hash (20 MB) - and the
>unbelievalbe happened:
>
>   nodes    time    score depth
>[many lines with 0.0 score]
>   9667999  1:13.6   0.00 20.  1.f7 d2 2.f8=Q d1=Q 3.Qf4+ Qg4 4.Qf6+ Qg5
>                               5.Qd4+ Qg4 6.Qf6+ {-240}
>  10703164  1:21.1   0.40 21++ 1.f7 d2 2.f8=Q g5
>  19801708  2:22.7   7.00 21t  1.f7 d2 2.f8=Q d1=Q 3.Qf4+ Qg4 4.Qe3 b5 5.Qe7+
>                               Qg5 6.Qe4+ Qg4 7.Qe3 b4 8.Qe7+ Qg5 9.Qxb4+ Qg4
>                               10.Qe7+ Qg5 11.Qe4+ Qg4 12.Qe3 Qe2+ 13.Qxe2 g5
>                               14.Qf3 g4H 15.Qb7H g3+H 16.Kg2H {HT} {841}
>  20042337  2:24.5   7.00 21.  1.f7 d2 2.f8=Q d1=Q 3.Qf4+ Qg4 4.Qe3 b5 5.Qe7+
>                               Qg5 6.Qe4+ Qg4 7.Qe3 b4 8.Qe7+ Qg5 9.Qxb4+ Qg4
>                               10.Qe7+ Qg5 11.Qe4+ Qg4 12.Qe3 Qe2+ 13.Qxe2 g5
>                               14.Qf3 g4 15.Qb7 g3+ 16.Kg2 {HT} {841}
>  32871596  4:01.5   7.25 22t  1.f7 d2 2.f8=Q d1=Q 3.Qf4+ Qg4 4.Qe3 b5 5.Qe7+
>                               Qg5 6.Qe4+ Qg4 7.Qe3 b4 8.Qe7+ Qg5 9.Qxb4+ Qg4
>                               10.Qe7+ Qg5 11.Qe4+ Qg4 12.Qe3 Qh3+ 13.Qxh3+
>                               Kg5 14.Qf3 h4 15.Kh3H {HT} {841}
>  33314343  4:03.9   7.25 22.  1.f7 d2 2.f8=Q d1=Q 3.Qf4+ Qg4 4.Qe3 b5 5.Qe7+
>                               Qg5 6.Qe4+ Qg4 7.Qe3 b4 8.Qe7+ Qg5 9.Qxb4+ Qg4
>                               10.Qe7+ Qg5 11.Qe4+ Qg4 12.Qe3 Qh3+ 13.Qxh3+
>                               Kg5 14.Qf3 h4 15.Kh3 {HT} {841}
>  52448548  5:41.5   7.39 23t  1.f7 d2 2.f8=Q d1=Q 3.Qf4+ Qg4 4.Qe3 b5 5.Qe7+
>                               Qg5 6.Qe4+ Qg4 7.Qe3 b4 8.Qe7+ Qg5 9.Qxb4+ Qg4
>                               10.Qe7+ Qg5 11.Qe4+ Qg4 12.Qe3 Qh3+ 13.Qxh3+
>                               Kg5 14.Kg3 Kf6 15.Kh4 {HT} {841}
>  53138865  5:45.3   7.39 23.  1.f7 d2 2.f8=Q d1=Q 3.Qf4+ Qg4 4.Qe3 b5 5.Qe7+
>                               Qg5 6.Qe4+ Qg4 7.Qe3 b4 8.Qe7+ Qg5 9.Qxb4+ Qg4
>                               10.Qe7+ Qg5 11.Qe4+ Qg4 12.Qe3 Qh3+ 13.Qxh3+
>                               Kg5 14.Kg3 Kf6 15.Kh4 {HT} {841}
>  72398003  7:19.0   7.79 24++ 1.f7 d2 2.f8=Q d1=Q 3.Qf4+ Qg4 4.Qe3 b5 5.Qe7+
>                               Qg5 6.Qe4+ Qg4 7.Qe3 Qg2+ 8.Kxg2 Kg4
>
>I guess this will give me some work.

 Very nice analyse this one! Hm, there are some proverbs...
 In my country something like "work furthers health".
 Guess we both a *very* healthy men...;)

 Sune
>
>-- Dieter



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