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Subject: Re: One mate to solve.

Author: Peter Berger

Date: 10:31:55 09/06/01

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On September 06, 2001 at 12:45:22, leonid wrote:

>6k1/1pbbrnqq/3p4/3q4/1PBrNNR1/3n2B1/3p2RQ/1RQQQQK1 w - -
>
>Please indicate your result.
>
>Thanks,
>Leonid.

I think this one is probably one of the "easy" category for normal chessprograms
when it is about "selective search".

"Der Bringer" by Gerrit Reubold ( http://www.reubold.onlinehome.de) needs
30 seconds on an Athlon 1333 :

0:00:08.1  ( 8/23)    1408565   47.29  e4-f6   (Mat=2320,50=1)
0:00:30.1  ( 8/27)    5421167   Matt in 9  e4-f6  g8-f8  h2xh7  d7xg4  h7xg7
f8xg7   (Mat=2800,50=0)

And the mighty Chessmaster 8000 ? Ah well : 2 seconds ..

Analysis by The King 3.12d:

1.Sf6+ Kf8 2.Sxh7+ Ke8 3.Txg7 Kd8 4.Dxe7+ Kc8 5.Dxd7+ Kxd7 6.Dg4+ Kc6 7.Lxd5+
Kb6 8.Dxd2
  +-  (68.77)   Tiefe: 4   00:00:00
1.Sf6+ Kf8 2.Dxh7 Dxg2+ 3.Dxg2 dxe1D+ 4.Lxe1 Txe1+ 5.Dxe1 Sde5 6.Dxg7+ Ke7
7.Dxf7+ Kd8 8.Dxd7+ Sxd7 9.De8#
  +-  (99.83)   Tiefe: 5   00:00:02  406kN
1.Sf6+ Kf8 2.Dxh7 Dxg2+ 3.Dxg2 dxe1D+ 4.Lxe1 Txe1+ 5.Dxe1 Sde5 6.Dxg7+ Ke7
7.Sg6+ Kd8 8.Dg8+ Le8 9.Dxe8#
  +-  (99.83)   Tiefe: 6   00:00:04  818kN

Cheers,

pete



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