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Subject: Re: Tough position for solvers

Author: José Carlos

Date: 00:17:27 03/16/04

Go up one level in this thread


On March 15, 2004 at 12:30:53, Dann Corbit wrote:

>On March 14, 2004 at 20:28:15, Bas Hamstra wrote:
>
>>This copy & paste from Shredder 5 is soooo cool. This is a tough position from
>>BS2830. I am curious how other engines do here. Tao 5.4 used to solve this in 2
>>minutes but the latest version has a hard time here.
>>
>>[D] 2r1r3/p3bk1p/1pnqpppB/3n4/3P2Q1/PB3N2/1P3PPP/3RR1K1 w - -
>
>None of the programs I tried can solve it in one minute.
>--------------------------------------------------------------------------------
>Analysis from e:\rxe6.epd
>3/15/2004 8:29:15 AM Level: Infinite
>Analyzing engine: Averno070
>
>1) Rxe6;
>    Searching move: Re1xe6
>    Best move (Averno070): Qg4-h3
>    Not found in: 01:00
>    2   00:00  1.55   d1c1 e8d8
>    3   00:00  1.55   d1c1 e8d8 c1c2
>    4   00:00  1.17   d1c1 f6f5
>    4   00:00  1.00   d1c1 f6f5
>    4   00:00  0.81   d1c1 f6f5 f3g5 e7g5 g4g5 f7g8
>    4   00:00  0.98   b3d5
>    4   00:00  1.19   b3d5
>    4   00:00  1.23   b3d5 d6d5 d1c1 e7d6 c1c3
>    5   00:00  0.88   b3d5 d6d5
>    5   00:00  0.72   b3d5 d6d5
>    5   00:00  0.60   b3d5 d6d5 g4h3 f6f5 f3g5 e7g5 h6g5 f7g8
>    5   00:00  0.77   d1c1
>    5   00:00  0.81   d1c1 f6f5 f3g5 e7g5 g4g5 c6d4 b3c4
>    5   00:01  0.98   g4h3
>    5   00:01  1.19   g4h3
>    5   00:01  1.05   g4h3 f6f5 f3g5 e7g5 h6g5 f7g8 h3h6
>   3/15/2004 8:38:17 AM, Time for this analysis: 00:01:00, Rated time: 08:00
>
>0 of 1 matching moves
>3/15/2004 8:38:18 AM, Total time: 12:09:02 AM
>Rated time: 08:00 = 480 Seconds

  I don't understand this output. Is the first column supposed to be depth?
Averno 0.70 shouldn't print output until iteration 4. Did it stop printing
results after 1 second at depth 5?
  Thanks for testing.

  José C.



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