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Subject: Re: How many programs can find the winning move 52...Qe3+ ?

Author: Jorge Pichard

Date: 07:09:52 08/06/03

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On August 06, 2003 at 10:00:44, Tony Werten wrote:

>On August 06, 2003 at 09:01:41, Jorge Pichard wrote:
>
>>In this position Botvinnik calculated a straightforward way to win by exchanging
>>off the Queens: How many programs can find the winning move 52...Qe3+?
>>
>>[D]8/kp6/P5p1/2p1p3/2PpP3/3P3Q/4q3/6K1 b - - 0 1
>
>At ply 16 XiniX starts to change
>
>After 29:26 it still is Qe1 with a score of 2.71
>
>After 32:01 It changes to Qe3 with a score of 7.04
>
>Then it goes fast:
>ply 17, 7.25 after 34:47
>ply 18, 10.24 after 37:12
>ply 19, 12.53 after 42:15
>
>Tony

I have not found any Top Chessbase programs that can find this amazing move!

Congratulations.



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