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Subject: Re: There is no S8 nor S9 UCI Tbs bug!

Author: Derek Paquette

Date: 06:30:31 02/05/05

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On February 04, 2005 at 11:14:29, Ingo Bauer wrote:

>Of course Shredder 8/9 UCI is showing the TBs access!!!
>
>Here you have what S8 UCI is giving:
>
>Shredder got command stop
>### from Shredder 8 (1): info nps 39657 cpuload 74 nodes 91093 hashfull 4 tbhits
>1328
>### from Shredder 8 (1): bestmove g1f2 ponder g4f3
>best move: Kg1-f2 time: 0:02.313 min  n/s: 39.657  CPU 7.4%   n/s(1CPU): 535.905
> nodes: 91.093 TB: 1.328
>
>As you can see there is a "tbshits 1328" info string.
>
>This is what S9 UCI is giving:
>
>Shredder got command stop
>### from Deep Shredder 9 UCI (1): info refutation  g3f1 g4f3 f1e3 c4c7 e3d5 e6d5
>### from Deep Shredder 9 UCI (1): info nps 129465 cpuload 214 nodes 273173
>hashfull 12 tbhits 3809
>### from Deep Shredder 9 UCI (1): bestmove g3e4 ponder c4c7
>
>best move: Ng3-e4 time: 0:02.141 min  n/s: 129.465  CPU 21.4%   n/s(1CPU):
>604.976  nodes: 273.173 TB: 3.809
>
>There is the "tbbhits" again.
>
>Here is the the definition for tablebasehits from the UCI specification:
>
>' * info * tbhits <x>
>		x positions where found in the endgame table bases'
>
>So Shredder (doesnt matter wich version) is behaving according to the
>specification.
>
>To be precise you question should be "When will the UCI implementation bug in
>the Chessbase GUI be fixed?"
>
>Bye
>Ingo


I am sorry! I did not realize it was a problem on chessbases side, my sincere
apologies

-Derek Paquette



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