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Subject: Re: Ruffian 1.0.0 without TBs - two positions

Author: Dann Corbit

Date: 17:41:20 09/23/02

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On September 23, 2002 at 19:36:08, Eduard Nemeth wrote:

>Position1:
>
>EDTest18
>
>[D]8/8/8/6Np/2N5/Pk6/6K1/8 w - - 0 1
>
>Analysis by Ruffian 1.0.0:
>
>1.Ne5 Kxa3 2.Kh3 Kb4 3.Ne4 Kb3 4.Kh4 Kb4 5.Kxh5 Kb5 6.Kg4
>  +-  (7.65)   Tiefe: 11/19   00:00:06  2042kN
>1.Ne5 Kxa3 2.Kh3 Kb3 3.Ne4 Kc2 4.Kh4 Kd1 5.Nc3+ Kd2 6.Nd5 Ke2 7.Kxh5
>  +-  (7.62)   Tiefe: 12/20   00:00:16  6143kN
>
>(Nemeth, Stuttgart 24.09.2002)
>
>Position2:
>
>[D]8/8/8/3B4/8/2K1N3/8/k7 w - - 0 1
>
>Ruffian 1.0.0 - Nemeth,Eduard
>Blitz:10' Stuttgart
>1.Nc2+  8.68/12  58  Kb1 2.Nb4  8.67/13  25  Ka1 3.Nd3  8.69/13  14  Kb1 4.Be4
>8.79/10  2  Ka1 5.Ne5  8.79/12  11  Ka2 6.Nc4  8.79/12  15  Ka1 7.Bg6  8.79/12
>11  Ka2 8.Bc2  8.68/12  7  Ka1 9.Kd4  8.73/12  7  Ka2 10.Kd3  8.69/10  6  Ka1
>11.Bb3  8.69/12  9  Kb1 12.Kd2  8.69/12  6  Ka1 13.Kc3  8.69/12  4  Kb1 14.Nb2
>8.72/12  11  Line
>
>Ruffian cannot win.

E:\PROGRA~3\winboard\ruffian>ruffian
Ruffian 1.0.0
feature done=0
Loading configuration: ruffian.cfg
Logfile: Mon Sep 23 17:43:43 2002
Total hash size 32M
Initializing tablebases: /programme/winboard/nalimov
Open book: ruffian.bok
Book version 0.3 created Sun Sep 22 20:52:24 2002
59116 book moves, depth=60
ruffian: sd 99
[sd 99]
ruffian: st 999
[st 999]
ruffian: level 40 2400 2400
[level 40 2400 2400]
ruffian: post
[post]
ruffian: easy
[easy]
ruffian: setboard 8/8/8/6Np/2N5/Pk6/6K1/8 w - -
[setboard 8/8/8/6Np/2N5/Pk6/6K1/8 w - -]
ruffian: book off
[book off]
Book off
ruffian: go
[go]
  8/8/8/6Np/2N5/Pk6/6K1/8 w - -
  Depth   Time  Score    Best line
   9/19   1.69   7.77    Ne4 Ka4 Ned6 Kb3 Kh3 Kc3 Kh4 Kd4 Kxh5
   9-->   2.61   7.77    Ne4 Ka4 Ned6 Kb3 Kh3 Kc3 Kh4 Kd4 Kxh5
  10/19   4.34   8.07    Ne4 h4 Ned6 Ka4 Kh3 Kb3 Kxh4 Kc3 Kg4 Kd4 a4
  10/19   6.08   x.xx    a4
  10/19   6.08     ++    a4
  10/19   6.26   9.20    a4 Kb4 a5 Kb5 a6 Kc6 Ne6 h4 Nd8+ Kc7 a7 h3+ Kxh3
  10-->   6.52   9.20    a4 Kb4 a5 Kb5 a6 Kc6 Ne6 h4 Nd8+ Kc7 a7 h3+ Kxh3
  11/19   6.52     ++    a4
  11/20   7.09  11.41    a4 Kb4 a5 Kb5 a6 Kc6 Ne6 Kd7 a7 Kxe6 a8=Q
  11...   8.92   4/22    Na5+
Time: 10.00, cpu 80.50%, nodes 6096032, nps 609603
Hash: 16M, used 64%, hits 45%
EGTB: probs 3477, hits 3477

Best move: a4 score 11.41

ruffian:

ruffian: setboard 8/8/8/3B4/8/2K1N3/8/k7 w - -
[setboard 8/8/8/3B4/8/2K1N3/8/k7 w - - ]
ruffian: go
[go]
  8/8/8/3B4/8/2K1N3/8/k7 w - -
  Depth   Time  Score    Best line

Time: 0.13, cpu 7.69%, nodes 1, nps 7
Hash: 16M, used 0%, hits  0%
EGTB: probs 27, hits 27

Best move: Nc2+ score #20

ruffian:


I cannot seem to find the right commands to make Ruffian think for a long time.




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