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Subject: Re: Can Shredder 9 UCI find a best move R1e6!! in the following position

Author: Eran Karu

Date: 17:23:40 02/12/05

Go up one level in this thread


On February 12, 2005 at 20:12:17, Darrel Briley wrote:

>On February 12, 2005 at 20:03:07, Eran Karu wrote:
>
>>[D]1rb2rk1/4R1p1/1pqn1pBp/3p4/5Q2/1NP3PP/6PK/4R3 w - - 0 30
>>
>>The position above comes from Zappa-Searcher, CCT6. Here Be8 wins the exchange,
>>but R1e6!! wins overwhelmingly. The game continued 30. Re6 Bxe6 31. Nd4 Qc4 32.
>>Qxd6 Bxh3 33. Kxh3 Kh8 35. Nf5 and it is obvious Zappa's attack is too strong
>>for Black to survive. Zappa won on move 43.
>>
>>Can Shredder 9 UCI as White find R1e6? I am eager to know it. Please post
>>results here.
>>
>>Thanks,
>>Eran Karu
>
>Shredder9 UCI in Chessbase gui, 256mb Hash, AthlonXP 2600+ (and other programs
>running) in about 30 seconds.
>
>New game,
>1rb2rk1/4R1p1/1pqn1pBp/3p4/5Q2/1NP3PP/6PK/4R3 w - - 0 1
>
>Analysis by Shredder 9 UCI:
>
>1. +- (2.68): 1.R1e6 Bxe6 2.Nd4 Qc4 3.Qxd6 Bxh3 4.Kxh3 Kh8 5.Nf5 Rg8 6.Qxf6 Qf1
>7.Kh2 Rbf8 8.Rxg7 Qxg2+ 9.Kxg2
>2. +- (2.23): 1.Be8 Rxe8 2.Rxe8+ Nxe8 3.Qxb8 Kf7 4.Re2 Nd6 5.Nd4 Qc5 6.Qa7+ Nb7
>7.Re3 Kg8 8.Re8+ Kf7 9.Rh8 Qxc3 10.Qxb6 Qc1
>
>(Bee,  12.02.2005)

Darrel,

Interesting, first Shredder 9 picked R1e6 as a best move, then it changed mind
and picked Be8. Well, can you please let your Shredder 9 UCI analyze it for 5
minutes in the classic interface and not in CB interface please? I am interested
to know results of a long time analysis.

Thanks again,
Eran Karu



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