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Subject: Re: Gelfand Position from World Cup

Author: Paulo Soares

Date: 02:21:56 09/09/00

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On September 08, 2000 at 10:58:06, Albert Silver wrote:

>On September 08, 2000 at 01:05:22, Howard Exner wrote:
>
>>A nice win by Gelfand.
>>[D]3k4/2pP2b1/3p2P1/1K1P1BP1/8/8/8/8 w - -
>>
>>
>> id Gelfand,B - Ye Jiangchuan; bm Kc6;
>>
>>In the game Gelfand played Kc6 and Ye Jiangchuan resigned.
>>The winning technique as explained on Kasparov's site explains
>>that white's bishop must go to either a4 or e8, allowing the white king to
>>penetrate via the f5 square. Both work nicely, yet it made me wonder if computer
>>programs will discover this winning technique. How do programs
>>fair here? The theme of first protecting the d7 pawn with the king, then
>>with the bishop(on a4 or e8), and finally marching the king around to the
>>kingside may prove difficult for programs.
>
>I don't see a forced win with Be8, but with the bishop on a4, b5 or c6 it is
>fairly simple. The biggest difference is that at the appropriate moment one also
>has the option of saccing the d-pawn without leaving the bishop hanging on e8.
>There is no defense.
>
>                                        Albert S

Your analyses are correct. I read now at KC site that GM Shipov analyzes all
games in real time, therefore he made a mistake on Be8.
This endgame was fantastic.

Paulo



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