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Subject: Re: Tinker Results Re: The Scalable Search Test

Author: Will Singleton

Date: 14:46:54 06/19/00

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On June 18, 2000 at 12:43:32, Brian Richardson wrote:

>Tinker's results are listed below.  Tinker extends one ply during normal "full
>width" search for checks, pawns on 7th, and various recaptures.  The 13(30/39)
>indicates that the mate (in 8) was found in the full width search at 13 ply, the
>deepest full width extension was to 30 ply, and the deepest q-search was 39 ply.
> Note the score changes at ply 10 and again at ply 12.
>
>ply    score   time     nodes  pv
>  6->    -19   0.31    122520  1.  h3h5  g6h5  2.  h1h5  g8f8  3.  d3h7  f7f6
>                               4.  h7h8  f8f7
>  7      -19   0.34    129256  1.  h3h5  g6h5  2.  h1h5
>  7->    -19   0.45    173964  1.  h3h5  g6h5  2.  h1h5
>  8       -8   0.76    278719  1.  h3h5  g6h5  2.  h1h5  g8f8  3.  h5h7  f8e8
>                               4.  d3f5  e8d8  5.  c1b1  a6c4  6.  h7f7
>  8->     -8   1.75    667837  1.  h3h5  g6h5  2.  h1h5  g8f8  3.  h5h7  f8e8
>                               4.  d3f5  e8d8  5.  c1b1  a6c4  6.  h7f7
>  9       -8   1.81    688045  1.  h3h5  g6h5  2.  h1h5
>  9->     -8   2.33    959474  1.  h3h5  g6h5  2.  h1h5
> 10      194   6.48   2344512  1.  h3h5  g6h5  2.  h1h5  g8f8  3.  h5h7  f8e8
>                               4.  d3f5  e8d8  5.  f5f7  a6a4  6.  f7e7  d8c8
>                               7.  e7d6  a4a2  8.  d6c5  c8d8
> 10->    194   7.98   3207267  1.  h3h5  g6h5  2.  h1h5  g8f8  3.  g8f8  f8e8
>                               4.  d3f5  e8d8  5.  f5f7  a6a4  6.  f7e7  d8c8
>                               7.  e7d6  a4a2  8.  d6c5  c8d8
> 11      194   8.09   3249107  1.  h3h5  g6h5  2.  h1h5
> 11->    194  11.05   5052676  1.  h3h5  g6h5  2.  h1h5
> 12     1915  13:58 444200966  1.  h3h5  g8f8  2.  h5h7  f8e8  3.  h7f7  a6c4
>                               4.  d3g6  c4f1  5.  h1f1  e8d8  6.  g6e6  d8c7
>                               7.  c3a5  b7b6  8.  f7e7  c7d8  9.  e6d6  d8c8
> 12->   1915  14:10 453081422  1.  h3h5  g8f8  2.  h5h7  f8e8  3.  h7f7  a6c4
>                               4.  d3g6  c4f1  5.  h1f1  e8d8  6.  g6e6  d8c7
>                               7.  c3a5  b7b6  8.  f7e7  c7d8  9.  e6d6  d8c8
> 13    29985  41:46 1423340561  1.  h3h5  g8f8  2.  h5h7  f8e8  3.  h7f7  a6c4
>                               4.  d3c4  e8f7  5.  h1h7  f7e8  6.  c4e4  e8d7
>                               7.  e4e7  d7c8  8.  e7e8
>2520.39 seconds  +299.85 at 13(30/39) ply 568 Knps
>extensions:  check 17790887  pawn 891834  recapture 852259

Brian,

Looks like some of your pv's are messed up.  Look at ply 10.

Will



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