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Subject: Re: Analysis question for these 2 EPD positions

Author: William Bryant

Date: 22:16:03 01/08/05

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On January 09, 2005 at 00:45:33, Les Fernandez wrote:

>Following are 2 positions that I would like analyzed so that I can compare the
>times it takes to solve these 2 positions on several differnet engines.  Can a
>few of you run, using different engines, these 2 positions and report the amount
>of time it takes to find the mate move along with the move?  After I get a few
>analyses and have had time to review them I will report back with my results.
>
>Position #1
>
>[D]1b3rk1/pp4pp/2p3n1/1P1p4/P2P2q1/R4NPb/3NBK2/3QR3 b - -
>
>Position #2
>
>[D]1b3rk1/pp4pp/2p3n1/1Pqp4/P2P4/R4NPb/3NBK2/3QR3 b - -
>
>
>Thanks,
>
>Les

My old engine (pretty slow) takes about 3 minutes to find the first one and 1
minute to find the second one.

The winning line is the same:

-327.50  Qxd4+ Re3 Bxg3+ Kg1 Qxe3+ Kh1 Bg2+ Kxg2 Qf2+ Kh1 Rf5 Bf1 Rh5+ Bh3 Rxh3+
Nh2 Rxh2+.

William



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