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Subject: Re: Very Powerful Move !!! What does your Engine See

Author: Darrel Briley

Date: 12:43:05 06/27/05

Go up one level in this thread


On June 27, 2005 at 15:38:32, Drexel,Michael wrote:

>>Shredder 9 UCI
>>
>>New game,
>>4k3/1R2b1r1/p6r/Pp1pPRp1/6P1/4B2P/6K1/8 w - - 0 1
>>
>>Analysis by Shredder 9:
>>
>>1.Rxe7+
>>  µ  (-0.84)   Depth: 1/5   00:00:00
>>1.Rxe7+
>>  -+  (-2.05)   Depth: 1/6   00:00:00
>>1.Rxe7+ Rxe7 2.Bxg5
>>  -+  (-2.44)   Depth: 1/6   00:00:00
>>1.e6
>>  -+  (-1.50)   Depth: 1/6   00:00:00
>>1.e6
>>  µ  (-1.10)   Depth: 1/6   00:00:00
>>1.e6
>>  µ  (-1.10)   Depth: 1/6   00:00:00
>>1.Kf3
>>  ³  (-0.45)   Depth: 1/6   00:00:00
>>1.Kf3 Rxh3+ 2.Ke2
>>  ³  (-0.40)   Depth: 1/6   00:00:00
>>1.h4 d4
>>  +-  (1.65)   Depth: 1/6   00:00:00
>>1.h4 d4
>>  +-  (1.65)   Depth: 1/6   00:00:00
>>1.h4 d4
>>  +-  (1.65)   Depth: 2/2   00:00:00
>>1.h4 d4
>>  +-  (1.65)   Depth: 3/3   00:00:00
>>1.h4 d4
>>  +-  (1.65)   Depth: 4/4   00:00:00
>>1.h4 d4
>>  +-  (1.65)   Depth: 5/5   00:00:00
>>1.h4 d4
>>  +-  (1.65)   Depth: 6/6   00:00:00
>>1.h4 d4
>>  +-  (1.65)   Depth: 7/7   00:00:00  10kN
>>1.h4 d4
>>  +-  (1.65)   Depth: 8/8   00:00:00  23kN
>>1.h4 d4
>>  +-  (1.65)   Depth: 9/9   00:00:00  47kN
>>1.h4 d4
>>  +-  (1.65)   Depth: 10/10   00:00:00  61kN
>>1.h4 d4
>>  +-  (1.65)   Depth: 11/11   00:00:00  137kN
>>1.h4 d4
>>  +-  (1.65)   Depth: 12/12   00:00:00  270kN
>>1.h4 d4
>>  +-  (1.65)   Depth: 13/13   00:00:01  526kN
>>1.h4 d4
>>  +-  (1.65)   Depth: 14/14   00:00:02  1041kN
>>1.h4 d4
>>  +-  (1.65)   Depth: 15/15   00:00:03  1954kN
>>1.h4 d4
>>  +-  (1.65)   Depth: 16/16   00:00:07  4263kN
>>
>>(,  27.06.2005)
>>
>>0 seconds to find h4
>>
>>                               DB
>
>No way Shredder 9 can find and keep h4 from depth 1, it surely was in the
>hashtables already.
>
>New game,
>4k3/1R2b1r1/p6r/Pp1pPRp1/6P1/4B2P/6K1/8 w - - 0 1
>
>Analysis by Shredder 9:
>
>1.Rxe7+ Kxe7
>  ²  (0.27)   Depth: 1/2   00:00:00
>1.h4
>  +-  (1.41)   Depth: 1/4   00:00:00
>1.h4
>  +-  (1.41)   Depth: 1/4   00:00:00
>1.h4
>  ±  (1.20)   Depth: 2/2   00:00:00
>1.h4
>  ±  (0.86)   Depth: 3/7   00:00:00
>1.h4
>  ³  (-0.34)   Depth: 3/7   00:00:00
>1.h4 Rxh4 2.Kf3
>  ³  (-0.59)   Depth: 3/10   00:00:00
>1.Rxe7+ Kxe7
>  ²  (0.27)   Depth: 3/10   00:00:00
>1.Rxe7+ Kxe7
>  ²  (0.27)   Depth: 3/10   00:00:00
>1.Rf1 Rc6
>  ²  (0.28)   Depth: 3/10   00:00:00
>1.Rf1 Rc6
>  ²  (0.28)   Depth: 3/10   00:00:00
>1.Rf1 Rc6
>  ²  (0.28)   Depth: 4/4   00:00:00
>1.Rf1 Rc6
>  ²  (0.28)   Depth: 5/5   00:00:00
>1.Rf1 Rc6
>  ²  (0.28)   Depth: 6/6   00:00:00
>1.Rf1 Rc6
>  ²  (0.28)   Depth: 7/7   00:00:00  13kN
>1.Rf1 Rc6
>  ²  (0.28)   Depth: 8/8   00:00:00  32kN
>1.Rf1 Rc6
>  ²  (0.28)   Depth: 9/9   00:00:00  77kN
>1.Rf1 Rc6
>  ²  (0.28)   Depth: 10/10   00:00:00  131kN
>1.Rf1 Rc6
>  ²  (0.28)   Depth: 11/11   00:00:00  284kN
>1.Rf1 Rc6
>  ²  (0.28)   Depth: 12/12   00:00:01  476kN
>1.Rf1 Rc6
>  ²  (0.28)   Depth: 13/13   00:00:01  963kN
>1.Rf1 Rc6
>  =  (0.03)   Depth: 14/32   00:00:06  3625kN
>1.Rf1 Rc6 2.Rd1 Rc2+
>  =  (0.03)   Depth: 14/32   00:00:07  4587kN
>1.Kf2
>  =  (0.04)   Depth: 14/32   00:00:09  5885kN
>1.Kf2 Kd8 2.Ra7
>  ²  (0.37)   Depth: 14/32   00:00:13  8142kN
>1.Kf2 Rc6 2.Ke2 Rgg6 3.Kd3
>  ²  (0.61)   Depth: 15/34   00:00:19  12062kN
>1.h4
>  ²  (0.62)   Depth: 15/34   00:00:24  14775kN
>1.h4
>  ±  (0.97)   Depth: 15/34   00:00:25  15531kN
>1.h4 Rxh4 2.e6 Rxg4+
>  ±  (0.97)   Depth: 15/34   00:00:25  15821kN
>1.h4 Rxh4
>  ±  (1.22)   Depth: 16/32   00:00:29  18148kN
>
>(,  27.06.2005)

I cleared the hash tables before running analysis



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