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Subject: Re: Waht is the biggest positional score of your program?(Crafty >37 pawns)

Author: J. Wesley Cleveland

Date: 16:08:02 09/25/01

Go up one level in this thread


On September 25, 2001 at 07:01:52, Uri Blass wrote:

>On September 25, 2001 at 06:58:07, Uri Blass wrote:
>
>>The champion seems to be little goliath
>>
>>It does not want to tell me information at depth 1 but it does not see a forced
>>mate based on it's score and even if it can see 8 queens the positional score is
>>more than 200 pawns.
>>
>>Goliath Light 1.5 - Blass,U
>>8/8/PPPPPPPP/8/8/4K3/8/4k3 w - - 0 1
>>
>>Analysis by Goliath Light 1.5:
>>
>>1.h7
>>  +-  (290.17)   Depth: 4/4   00:00:00
>>1.h7 Kf1
>>  +-  (292.17)   Depth: 4/4   00:00:00
>>1.h7 Kf1
>>  +-  (292.17)   Depth: 4/5   00:00:00
>>
>>(Blass, Tel-aviv 25.09.2001)
>>
>>Here is another anlaysis by goliath light
>>goliath light claims that it can see mate in 307 but unfortunately does not give
>>the full 613 plies
>>
>>Goliath Light 1.5 - Blass,U
>>8/7P/PPPPPPP1/8/8/4K3/8/5k2 w - - 0 1
>>
>>Analysis by Goliath Light 1.5:
>>
>>2.h8Q
>>  +-  (290.17)   Depth: 4/4   00:00:00
>>2.h8Q
>>  +-  (#6)   Depth: 4/4   00:00:00
>>2.h8Q Kg1 3.g7
>>  +-  (292.28)   Depth: 4/4   00:00:00
>>2.g7
>>  +-  (#307)   Depth: 4/4   00:00:00
>>2.g7 Ke1 3.h8Q Kd1
>>  +-  (#307)   Depth: 4/4   00:00:00
>>
>>(Blass, Tel-aviv 25.09.2001)
>>
>>Uri
>I downloaded another engine and downloaded goliath again.
>
>I give goliath to analyze again the same position
>It can now see mate in 313 with another move and the score improves to mate in
>312
>Goliath Light 1.5 - Blass,U
>[D]8/7P/PPPPPPP1/8/8/4K3/8/5k2 w - - 0 1
>
>Analysis by Goliath Light 1.5:
>
>2.h8Q
>  +-  (290.17)   Depth: 4/4   00:00:00
>2.h8Q Kg2
>  +-  (292.17)   Depth: 4/4   00:00:00
>2.d7
>  +-  (#313)   Depth: 4/4   00:00:00
>2.d7 Kg2
>  +-  (#313)   Depth: 4/4   00:00:00
>2.c7 Kg2
>  +-  (#312)   Depth: 4/4   00:00:00
>
>(Blass, Tel-aviv 25.09.2001)
>
>Uri

It is a mate in 4, of course. How does Goliath play here(how broken is it)?



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