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Subject: Re: Why is this position so difficult to the most programs?

Author: Moritz Berger

Date: 04:48:14 08/11/98

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On August 10, 1998 at 20:48:24, Jouni Uski wrote:

>wKh2,Ba5,Ra2,Pg2,h3/bKh4,Qc8,Pg6,h5
>white to move
>solution Rc2!!
>
>In my P90 Fritz5, Rebel9, Nimzo98 and CM5000 cannot find solution in 30
>minutes, but there's exception: Mchess 7 finds it in 8'20''. How about
>yours - I quess Chess Tiger solves this in one second...
>
>Jouni

Junior 5 (CB 7 analysis engine on PII-400, 128 MB hash) needs 104 seconds to
play Rc2! (eval +- 3.97 after 106 seconds, 1.Rc2 Qxc2 2.Bd8+ g5 3.Ba5 Qe2 4.Bc7
Qf2 5.Bd6 Qg1+ 6.Kxg1 g4 7.hxg4 Kxg4 8.Kh2 h4)

Moritz



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