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Subject: Re: Question about this mate in 15

Author: Milton Zucker

Date: 06:55:08 02/26/06

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Thanks for the information.  At least, now I know it's not working the way it
should be.  I will try reinstalling Fritz 8 and see what happens.

Regards,
Milton

On February 26, 2006 at 06:34:23, M Hurd wrote:

>On February 25, 2006 at 18:34:30, Milton Zucker wrote:
>
>>This position was posted several days ago by Mike Byrne.  On my P4 3.4 ghz
>>notebook computer, Rybka 1.01 Beta 13d 32 bit solves it in 0:43 sec. in the
>>Shredder Classic gui and 1:33 sec. in the Fritz 8 GUI using same size hash and
>>default engine settings.
>>
>>Should this be happening; and if not, what can I do to speed up the program in
>>the Fritz gui?  This is a concern because I would obviously like to use Rybka in
>>the fastest gui; but Rybka's new book will only work in the Chess Base gui.
>>
>>Milton
>>
>>[d]1r4r1/3q1npk/2b1pbnp/Rp1p4/1N1P3P/2PQ1pP1/1K3B2/5B1R w - - 0 1
>
>
>Hi Milton
>
>This is the result on my pc athlon 2400 xp with 256 mb hash.
>
>Shredder Classic gui :
>
>1r4r1/3q1npk/2b1pbnp/Rp1p4/1N1P3P/2PQ1pP1/1K3B2/5B1R w - -
>
>Engine: Rybka 1.01 Beta 13d 32-bit (256 MB)
>by Vasik Rajlich
>
>7.00   0:00   -1.19    1.h5 Ng5 2.hxg6+ Kh8 3.Ra6 Rgc8 (23.888) 33
>
>8.00   0:01   -1.23    1.h5 Ng5 2.hxg6+ Kh8 3.Ra6 Rgc8
>                       4.Qe3 (54.672) 35
>
>9.00   0:04   -1.38    1.h5 Ng5 2.hxg6+ Kh8 3.Ra6 Rgc8
>                       4.Qe3 Bb7 (151.288) 36
>
>10.00  0:09   -1.51    1.h5 Ng5 2.hxg6+ Kh8 3.Ra6 Rgc8
>                       4.Qe3 Bb7 5.Ra5 (367.184) 37
>
>11.01  0:20   -1.22    1.h5 Ng5 2.hxg6+ Kh8 3.Be3 Ra8
>                       4.Rxa8 Rxa8 5.Bxg5 Bxg5 6.Qxf3 Qc8 (776.608) 38
>
>12.01  0:39   -1.37    1.h5 Ng5 2.hxg6+ Kh8 3.Be3 Ra8
>                       4.Rxa8 Rxa8 5.Bxg5 Bxg5 6.Qxf3 Qa7
>                       7.Bd3 (1.513.864) 38
>
>12.04  0:50   +M15     1.Qxg6+ Kxg6 2.Bd3+ Kh5 3.g4+ Kxg4
>                       4.Rg1+ Kh3 5.Bf1+ Kh2 6.Bg3+ Kxg1
>                       7.Ra1 Ra8 (1.847.656) 37
>
>Chessbase gui :
>
>New game - Rybka 1.01 Beta 13d 32-bit, 40'/40+40'/40+40'
>1r4r1/3q1npk/2b1pbnp/Rp1p4/1N1P3P/2PQ1pP1/1K3B2/5B1R w - - 0 1
>
>Analysis by Rybka 1.01 Beta 13d 32-bit:
>
>1.h5
>  µ  (-0.86)   Depth: 3   00:00:00
>1.h5
>  µ  (-0.86)   Depth: 4   00:00:00
>1.h5 Ng5
>  µ  (-0.84)   Depth: 5   00:00:00
>1.h5 Ng5 2.hxg6+ Kh8 3.Qe3
>  µ  (-1.04)   Depth: 6   00:00:00  9kN
>1.h5 Ng5 2.hxg6+ Kh8 3.Ra6 Rgc8
>  µ  (-1.19)   Depth: 7   00:00:00  24kN
>1.h5 Ng5 2.hxg6+ Kh8 3.Ra6 Rgc8 4.Qe3
>  µ  (-1.23)   Depth: 8   00:00:01  55kN
>1.h5 Ng5 2.hxg6+ Kh8 3.Ra6 Rgc8 4.Qe3 Bb7
>  µ  (-1.38)   Depth: 9   00:00:04  151kN
>1.h5 Ng5 2.hxg6+ Kh8 3.Ra6 Rgc8 4.Qe3 Bb7 5.Ra5
>  -+  (-1.51)   Depth: 10   00:00:09  367kN
>1.h5 Ng5 2.hxg6+ Kh8 3.Be3 Ra8 4.Rxa8 Rxa8 5.Bxg5 Bxg5 6.Qxf3 Qc8
>  µ  (-1.22)   Depth: 11   00:00:20  777kN
>1.h5 Ng5 2.hxg6+ Kh8 3.Be3 Ra8 4.Rxa8 Rxa8 5.Bxg5 Bxg5 6.Qxf3 Qa7 7.Bd3
>  µ  (-1.37)   Depth: 12   00:00:40  1514kN
>1.Qxg6+ Kxg6 2.Bd3+ Kh5 3.g4+ Kxg4 4.Rg1+ Kh3 5.Bf1+ Kh2 6.Bg3+ Kxg1 7.Ra1 Ra8
>  +-  (#15)   Depth: 12   00:00:50  1848kN
>
>Both exactly 50 seconds.
>
>Regards
>
>Mike



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