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Subject: Re: Shredder 6.02 finds +2.04 after 10 mins 33 now at +2.28 after 43 mins

Author: Dann Corbit

Date: 19:21:38 07/23/02

Go up one level in this thread

On July 23, 2002 at 22:13:35, Anson T J wrote:

>New position
>[d]r1b1r1k1/1q3ppp/ppn5/2bNp3/P4B2/5Q1P/BP3PP1/R2R2K1 w - - 0 1
>
>Analysis by Shredder 6.02:
>1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 e4 4.Qg3+ Bg4 5.Qxg4+ Kh8 6.Bxf8 Rxf8 7.Qxe4 Rfe8
>8.Bxc6 Qxc6
>  ³  (-0.48)   Depth: 11/22   00:00:34  12383kN
>1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 e4 4.Qg3+ Bg7 5.Bxg7 Nd4 6.Bxb7 Ne2+ 7.Kh2 Re6
>  =  (-0.13)   Depth: 11/22   00:00:36  13345kN
>1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 Bd7 4.Qxf6 Re6 5.Bxe6 Bxe6 6.Ra3 Ne7 7.Bxf8 Rxf8
>8.Rg3+ Ng6 9.Qxe5
>  =  (0.14)   Depth: 11/22   00:00:49  18628kN
>1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 Bd7 4.Qxf6 Re6 5.Bxe6 Bxe6 6.Qg5+ Kh8 7.Rd8 Rxd8
>8.Bxf8 f6 9.Qxf6+ Kg8 10.Ba3 Bf7
>  =  (0.09)   Depth: 12/24   00:01:18  29771kN
>1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 Bd7 4.Ra3 Re6 5.Bxf8 Rxf8 6.Qg4+ Kh8 7.Rg3 e4 8.Bxe4
>Re7 9.Qg7#
>  ²  (0.34)   Depth: 13/26   00:02:37  60529kN
>1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 Bd7 4.Ra3 Bxh6 5.Qxf6 Bf5 6.Bxc6 Bg7 7.Rg3 Bg6
>8.Qxg7+ Kxg7 9.Bxb7 b5 10.Bxa8
>  ²  (0.67)   Depth: 13/26   00:03:09  73323kN
>1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 Bd7 4.Ra3 Bxh6 5.Qxf6 Bf5 6.Bxc6 Bg7 7.Bxb7 Bxf6
>8.Bxa8 Rxa8 9.Rf3 Bc2 10.Rd2
>  ±  (0.92)   Depth: 14/28   00:05:56  139257kN
>1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 Bd7 4.Ra3 Bxh6 5.Qxf6 Bf5 6.Bxc6 Bg7 7.Bxb7 Bxf6
>8.Bxa8 Rxa8 9.Rf3 Bxh3 10.Rxf6 Be6
>  +-  (1.42)   Depth: 14/28   00:07:46  181222kN
>1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 Bd7 4.Ra3 Bxh6 5.Qxf6 Re6 6.Bxe6 Bxe6 7.Rg3+ Kf8
>8.Qxh6+ Ke7 9.Qh4+ Kf8 10.Qxh7 Ke7 11.Qh4+ Kf8 12.Qf6
>  +-  (2.04)   Depth: 14/28   00:10:33  246316kN
>1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 Bd7 4.Ra3 Bxh6 5.Qxf6 Bf5 6.Bxc6 Bg7 7.Bxb7 Bxf6
>8.Bxa8 Rxa8 9.Rf3 Bxh3 10.Rxf6
>  +-  (2.05)   Depth: 15/30   00:17:30  408062kN
>1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 Bxh6 4.Bxc6 Qe7 5.Bxe8 Rb8 6.Bc6 f5 7.Re1 Bg7 8.Rac1
>  +-  (2.28)   Depth: 16/32   00:42:31  993322kN
>
>At depth 16, shredder prefers Nf6+ gxf6 Bh6 Bf8 Bd5 *Bxh6*

Perhaps an indication of why Shredder wins so many championships.  On the tough
positions, it's smarter than the average bear.

What sort of hardware do you have, and how much hash did you allocate?

• Re: Shredder 6.02 finds +2.04 after 10 mins 33 now at +2.28 after 43 mins Anson T J 19:26:40 07/23/02
  • Re: Shredder 6.02 finds +2.04 after 10 mins 33 now at +2.28 after 43 mins Robert Hyatt 21:09:04 07/23/02

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