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Subject: Re: A test position for chess programs

Author: blass uri

Date: 10:32:07 02/24/99

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On February 24, 1999 at 13:09:53, Dann Corbit wrote:

>On February 23, 1999 at 16:17:09, blass uri wrote:
>
>>3r1b1k/pp6/2n2q1p/2Bp1B1Q/5P2/1P4p1/P7/4R1K1 w - - 0 1
>>
>>This position is from a correspondence game
>>
>>White played 34.Re6(This is the best move and probably leads to a draw)
>>
>>This is a hard position for chess programs.
>>
>>Chessmaster6000 needed more than 20 minutes with ss=6
>>and almost 8 minutes with ss=10 on pentium200MMX
>>
>>other programs are even slower and cannot solve it in a reasonable time.
>>
>>I am interested to know What is the result of Hiarcs7 with selectivity=5,6,7.
>Here is H7.1 output:
>3r1b1k/pp6/2n2q1p/2Bp1B1Q/5P2/1P4p1/P7/4R1K1 w - - 0 1 ce -81; pv Re6 Bxc5+ Kg2
>Qb2+ Re2 Qg7 Re6 Bf8 Rg6 Qb2+ Kxg3 Qc3+ Kg4 Ne5+ fxe5 Qd2 Qh4 Qd4+ Kh3 Qxh4+
>Kxh4 ;

What is the time of it and what is the selectivity parameter(I understood 6 or 7
is supposed to be better for long analysis)?

Uri



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