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Subject: Re: Which program can see the draw in the 2nd game of DB vs Kasparov ?

Author: Tony Werten

Date: 02:02:58 05/28/03

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On May 27, 2003 at 19:11:49, Jorge Pichard wrote:

>After being completely out-played for the entire game, and with imminent defeat
>on the horizon, Kasparov resigned the 2nd game rather than drag out the
>humiliation. But Deep Blue had made a critical error, allowing Kasparov a
>perpetual check. The analysis is quite deep and extends slightly beyond Deep
>Blue's search horizon. And, apparently, also Kasparov's. Kasparov's team, which
>included Grandmaster Yuri Dokhoian and Frederic Friedel, were faced with the
>delicate task of revealing the news to Kasparov. They waited until lunch the
>next day, after he had had a nice glass of wine to drink. After they revealed
>the hidden drawing resource, Kasparov sunk into deep thought (no pun intended)
>for five minutes before he conceded that he had missed a draw. He later claimed
>that this was the first time he had resigned a drawn position.
>
>Six years later, which program can see the draw in the famous 2nd game of the
>rematch?

XiniX seems to be getting the idea. After 3m22 it fails high on Qe3 (Qxc6 had a
-1.741 score), but during resolving the tree explodes. It takes 12m05 to come
back with a -0.621 score.

After 23m34 the score was -0.312

Tony

>
>Jorge



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