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Subject: Re: Shredder 8 Bug (not at me)

Author: Drexel,Michael

Date: 23:15:02 01/21/04

Go up one level in this thread


On January 22, 2004 at 01:58:21, Kurt Utzinger wrote:

>On January 21, 2004 at 16:56:03, Drexel,Michael wrote:
>
>>I don't think it will be fixed soon.
>>
>>[D] 8/3k4/8/8/8/8/1r2P3/R3K3 w Q - 0 1
>>
>>Don't forget to set the castle long flag!
>>
>>New game
>>8/3k4/8/8/8/8/1r2P3/R3K3 w Q - 0 1
>>
>
>Shredder8  UCI: (P4 1.8/32 MB hash under Arena 1.02)
> 1   00:00  0.71   Kf2
> 1+  00:00  0.75   0-0-0+ Kc7
> 1+  00:00  6.25   0-0-0+ Rd2 Rxd2+ Ke6
> 1   00:00  7.27   0-0-0+ Ke7 Kxb2
> 2   00:00  7.50   0-0-0+ Ke6 Kxb2
> 3   00:00  7.48   0-0-0+ Ke6 Kxb2 Ke5
> 4   00:00  7.57   0-0-0+ Ke6 Kxb2 Kf5 Kc3
> 5   00:00  7.60   0-0-0+ Ke6 Kxb2 Kf5 Kc3 Kf4
> 6   00:00  7.56   0-0-0+ Ke6 Kxb2 Kf5 Kc3 Ke4 Kc4
> 7   00:00  7.64   0-0-0+ Ke6 Kxb2 Kf5 Kc3 Ke4 Rd3 Kf4
> 8   00:00  7.69   0-0-0+ Ke6 Kxb2 Kf5 Kc3 Ke4 Rd3 Ke5 Kc4
> 9   00:00  7.79   0-0-0+ Ke6 Kxb2 Kf5 Kc3 Ke4 Rd3 Ke5 Rd4 Kf5
>10   00:00  7.80   0-0-0+ Ke6 Kxb2 Kf5 Kc3 Ke4 Rd3 Ke5 Rd4 Kf5 e4+ Kf4
>11   00:00  7.96   0-0-0+ Ke6 Kxb2 Kf5 Kc3 Ke4 Rd3 Ke5 Rd4 Kf5 Kd3 Ke5
>12   00:00  7.94   0-0-0+ Ke6 Kxb2 Kf5 Kc3 Ke4 Rd3 Ke5 Rd4 Kf5 Kd3 Ke5 e4
>13+  00:00  8.19   0-0-0+ Ke6 Kxb2 Kf5 Kc3 Ke4 Rd8 Kf5 Kd4 Ke6
>13   00:00  8.33   0-0-0+ Ke6 Kxb2 Kf5 Kc3 Ke4 Rd8 Ke5 Re8+ Kd6 e4 Kd7 Rg8 Ke6
>Kd4
>14   00:00  8.51   0-0-0+ Ke6 Kxb2 Kf6 Kc3 Ke7 e4 Kf6 Kd4 Kg5
>15   00:00  8.53   0-0-0+ Ke6 Kxb2 Kf6 Kc3 Ke6 Rd8 Ke7 Rb8 Kd6 Kd4 Kc7 Rf8 Kc6
>e4 Kd6 Rb8 Ke7 Ke5 Kd7
>16   00:00  8.69   0-0-0+ Ke6 Kxb2 Kf6 Kc3 Ke5 Rd8 Ke6 Kd4 Ke7 Rb8 Kf7
>17   00:00  8.68   0-0-0+ Ke6 Kxb2 Kf6 Kc3 Ke5 Rd8 Ke6 Kd4 Ke7 Rb8 Kd6 e4 Kc7
>Ra8 Kd6 Re8 Kc6 Rf8 Kb6
>18   00:00  8.84   0-0-0+ Ke6 Kxb2 Kf6 Kc3 Ke5 Rd8 Kf6 e4 Ke5 Re8+ Kd6 Kd4 Kc7
>19   00:01  8.85   0-0-0+ Ke6 Kxb2 Kf6 Kc3 Ke5 Rd8 Ke6 Kd4 Ke7 Rb8 Kd6 e4 Kc6
>Rd8 Kc7 Rd5 Kc6 Kc3
>20   00:01  9.06   0-0-0+ Ke6 Kxb2 Ke5 Kc3 Ke4 Rd8 Ke5 Re8+ Kd6 Rg8 Kd5 Rg5+ Ke6
>Kd4 Ke7
>21   00:02  9.08   0-0-0+ Ke6 Kxb2 Ke5 Kc3 Ke4 Rd8 Ke5 Re8+ Kd6 Rg8 Kd5 Rg5+ Ke6
>Kd4 Kf6 Rg1
>22   00:02  9.32   0-0-0+ Ke6 Kxb2 Ke5 Kc3 Kf6 Rd8 Ke7 Rb8 Kd6 Kd4 Kc6 Rd8 Kb5
>23   00:04  9.56   0-0-0+ Ke6 Kxb2 Kf6 Kc3 Ke7
>24+  00:05  9.81   0-0-0+ Ke6 Kxb2 Kf6 Kc3 Ke7 e4 Kf6 Kd4 Ke6 e5 Kf5 Kd5 Kg5
>24+  00:06  10.31   0-0-0+ Ke6 Kxb2 Kf6 Kc3 Ke7 e4 Kf6 Kd4 Ke6 e5 Kf5 Kd5 Kg6

Hi Kurt,

do you have the 5-piece tablebase krpkr installed?
It seems you have not installed the krpk endgame.
Otherwise Shredder would show a mate score immediately.

This should be only an issue if tablebases are installed.

Michael




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