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Subject: Re: Chess System Tal II decides on Bxh2 in 5 seconds

Author: Marc van Hal

Date: 09:10:43 12/17/01

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On December 16, 2001 at 18:47:12, Ed Schröder wrote:

>On December 16, 2001 at 18:06:06, John Dahlem wrote:
>
>>It's eval dropped between depths 15 and 16 from +6.48 to +6.19; still quite high
>>and I doubt it will change it's mind.
>
>Still it is wrong as a few others pointed out, Bxh2 Nxh2 Ke5 Kxa3 is a
>table base draw. The point is the white king is in time to support its
>knight to stop the 2 black passers.
>
>Ed
Though this is treu you can make it more dificult then Shredder5.32 with the
suport of all table bases would do
In not moving the king up and down but move the pawn forwards
Also you could have asked Jeroen if he has found more of my anelyses
This exact position was in one of my anelyses
In the time there was not an option to make a program use table bases.

You also could ask on Loek van Welly if he can give you the problem positions he
has on the website from his boss
Wich included an end game wich resulted from a real game position
wich I actualy solved without table bases
before I did post it to new in chess in 1997
Junior and Deep Fritz did not find 1.c4! quickly
Shreder5.32 found it in about 30 seconds
Back then Rebel did not solve it
I did not look if it can now.

Regards Marc van Hal



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