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Subject: Re: Mate in One

Author: Robert Hyatt

Date: 08:32:18 01/30/06

Go up one level in this thread


On January 30, 2006 at 08:49:13, Ted Summers wrote:

>Let's hope next release will fix this!
>
>[d] 8/2Q5/8/1p3pk1/3R2b1/3K3R/4p3/3n1n2 b - - 0 1
>
>New game - Rybka 1.01 Beta 13b 32-bit,
>8/2Q5/8/1p3pk1/3R2b1/3K3R/4p3/3n1n2 b - - 0 1
>
>Analysis by Rybka 1.01 Beta 13b 32-bit:
>
>1...Bxh3 2.Qg7+
>  +-  (#7)   Depth: 1   00:00:00
>1...Nb2+ 2.Kc2
>  +-  (#8)   Depth: 4   00:00:00
>1...Nb2+ 2.Kc2
>  +-  (#8)   Depth: 4   00:00:00
>1...Nf2+ 2.Kc2 Nxh3 3.Qe7+ Kh5 4.Rd8 Ne3+ 5.Kb3
>  +-  (6.89)   Depth: 4   00:00:00
>1...Nf2+ 2.Kc2 Nxh3 3.Qe7+ Kh5 4.Rd8 Ne3+ 5.Kb3
>  +-  (#9)   Depth: 5   00:00:00
>1...Nf2+ 2.Kc2 Nxh3 3.Qe7+ Kh5 4.Rd8 Ne3+ 5.Kb3
>  +-  (#9)   Depth: 6   00:00:00  4kN

It apparently doesn't understand the knight under-promotion here, which is an
instant mate...



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