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Subject: That position kills my copy of Crafty...

Author: Volker Pittlik

Date: 07:00:20 02/09/02

Go up one level in this thread


On February 09, 2002 at 07:43:38, leonid wrote:

>[D]q6R/1kqqp3/1nNQNP2/1nRqq3/1bNrBP1K/1qQPr3/1PqPqB2/R6b w - -
>
>Please indicate your result.

...

Crafty v18.13 (2 cpus)

White(1): help
White(1): setboard q6R/1kqqp3/1nNQNP2/1nRqq3/1bNrBP1K/1qQPr3/1PqPqB2/R6b w - -

...

White(1): score
              clearing hash tables
note: scores are for the white side
material evaluation................. -42.00
development.........................   0.00
pawn evaluation.....................  -0.25
passed pawn evaluation..............  -0.08
passed pawn race evaluation.........   0.00
king safety evaluation..............   0.73
interactive piece evaluation........   1.69
total evaluation.................... -39.91

...

White(1): analyze
              clearing hash tables

...

And that's all. After that Crafty completly hangs. No more output. I'm running
NT 4.0.

In "normal" positions everything is running as usual:

White(1): setboard 6k1/1p3ppp/r4q2/8/PP4bP/R5P1/3Pr2n/2Q3KR b

       +---+---+---+---+---+---+---+---+
    8  |   |   |   |   |   |   | *K|   |
       +---+---+---+---+---+---+---+---+
    7  |   | *P|   |   |   | *P| *P| *P|
       +---+---+---+---+---+---+---+---+
    6  | *R|   |   |   |   | *Q|   |   |
       +---+---+---+---+---+---+---+---+
    5  |   |   |   |   |   |   |   |   |
       +---+---+---+---+---+---+---+---+
    4  | P | P |   |   |   |   | *B| P |
       +---+---+---+---+---+---+---+---+
    3  | R |   |   |   |   |   | P |   |
       +---+---+---+---+---+---+---+---+
    2  |   |   |   | P | *R|   |   | *N|
       +---+---+---+---+---+---+---+---+
    1  |   |   | Q |   |   |   | K | R |
       +---+---+---+---+---+---+---+---+
         a   b   c   d   e   f   g   h

              puzzling over a move to ponder.
         nss  depth   time  score   variation (1)
                1     0.00  -Mate   1. ... Qf2#
                1->   0.00  -Mate   1. ... Qf2#
                2     0.00  -Mate   1. ... Qf2#
                2->   0.00  -Mate   1. ... Qf2#
                3     0.00  -Mate   1. ... Qf2#
                3->   0.02  -Mate   1. ... Qf2#
                4     0.02  -Mate   1. ... Qf2#
                4->   0.04  -Mate   1. ... Qf2#
Black(1): Qf2# [pondering]
              clearing hash tables
              depth   time  score   variation
                                    (no moves)
Black(1): analyze
              clearing hash tables
              time surplus   0.00  time limit 30.00 (3:30)
         nss  depth   time  score   variation (1)
                1     0.00  -Mate   1. ... Qf2#
                1->   0.00  -Mate   1. ... Qf2#
                2     0.00  -Mate   1. ... Qf2#
                2->   0.00  -Mate   1. ... Qf2#
                3     0.00  -Mate   1. ... Qf2#
                3->   0.01  -Mate   1. ... Qf2#
                4     0.01  -Mate   1. ... Qf2#
                4->   0.03  -Mate   1. ... Qf2#
              time=0.19  cpu=31%  mat=-5  n=19422  fh=100%  nps=102k
              ext-> chk=929 cap=11 pp=0 1rep=92 mate=0
              predicted=0  nodes=19422  evals=0
              endgame tablebase-> probes done=0  successful=0
              hashing-> trans/ref=99%  pawn=99%  used=0%
              SMP->  split=6  stop=0  data=3/64  cpu=0.06  elap=0.19
exit
Black(1): end
execution complete.

Volker



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