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Subject: Re: Question for Robert Hyatt and Stefan Meyer-Kahlen

Author: Mogens Larsen

Date: 19:46:43 01/09/01

Go up one level in this thread


On January 09, 2001 at 22:25:53, Robert Hyatt wrote:

>One way is to play a game, then send me the log.nnn file from that game.  I
>can look at it to see if all looks normal or not...

Off course. An obvious way to make sure.

>If you see a "new" command after each move in the log file, then it is a
>problem..

Well, after letting it play a few moves against Shredder with permanent brain
on, the Crafty folder is filled with log and game files. Something that also
happens when used with Chessbase.

Here's one of the logfiles:

White(1): force
White(1): e2e4
Black(1): e7e5
White(2): g1f3
Black(2): b8c6
White(3): f1b5
Black(3): a7a6
White(4): b5a4
Black(4): g8f6
White(5): e1g1
Black(5): f8e7
White(6): f1e1
Black(6): b7b5
White(7): a4b3
Black(7): d7d6
White(8): c2c3
Black(8): e8g8
White(9): h2h3
Black(9): c8b7
White(10): d2d4
Black(10): f8e8
White(11): b1d2
Black(11): e7f8
White(12): a2a3
Black(12): h7h6
White(13): b3c2
Black(13): c6b8
White(14): b2b4
Black(14): b8d7
White(15): c1b2
Black(15): g7g6
White(16): a1b1
Black(16): a8c8
White(17): d4e5
Black(17): d6e5
White(18): a3a4
Black(18): c7c5
White(19): level 22 9:23 0
22 moves/9 minutes primary time control
22 moves/9 minutes secondary time control
White(19): time 56294
time remaining:   9:22 (crafty).
White(19): otim 46930
time remaining:   7:49 (opponent).
White(19): white
White(19): go
middle-game phase
              time surplus  23.06  time limit 25.58 (2:33)
         nss  depth   time  score   variation (1)
                6->   0.73  -0.07   19. axb5 axb5 20. bxc5 Nxc5 21. Qe2
                                    Qd7 22. c4 bxc4 23. Nxc4
                7     1.24  -0.05   19. axb5 axb5 20. bxc5 Qc7 21. Bd3
                                    Qxc5 22. Nb3 Qc6
                7     3.00  -0.02   19. bxc5 Qc7 20. Ba3 bxa4 21. Bxa4
                                    Red8 22. c6 Bxc6 23. Bxc6 Bxa3
                7->   3.10  -0.02   19. bxc5 Qc7 20. Ba3 bxa4 21. Bxa4
                                    Red8 22. c6 Bxc6 23. Bxc6 Bxa3
                8     5.71   0.07   19. bxc5 Nxc5 20. axb5 axb5 21. Qe2
                                    Bc6 22. c4 Ncd7 23. Bb3 bxc4 24. Bxc4
                8->   6.60   0.07   19. bxc5 Nxc5 20. axb5 axb5 21. Qe2
                                    Bc6 22. c4 Ncd7 23. Bb3 bxc4 24. Bxc4
                9    15.78  -0.07   19. bxc5 bxa4 20. Bxa4 Bxc5 21. Qe2
                                    Qc7 22. Red1 Red8 23. Bb3 Rb8
                9    18.03   0.08   19. axb5 axb5 20. bxc5 Nxc5 21. Qe2
                                    Qc7 22. Ra1 Bc6 23. Qe3 Red8 24. Red1
                                    <HT>
                9->  18.42   0.08   19. axb5 axb5 20. bxc5 Nxc5 21. Qe2
                                    Qc7 22. Ra1 Bc6 23. Qe3 Red8 24. Red1
                                    <HT>
              time=26.53  cpu=99%  mat=0  n=4713831  fh=90%  nps=177679
              ext-> checks=10865 recaps=15173 pawns=843 1rep=121 thrt:0
              predicted=0  nodes=4713831  evals=1730038
              endgame tablebase-> probes done=0  successful=0
              hashing-> trans/ref=39%  pawn=99%  used=53%
White(19): axb5
              time used:  26.53

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

Black(19): axb5 [pondering]
              time surplus  21.07  time limit 25.54 (2:33)
         nss  depth   time  score   variation (8)
                8     0.89   0.04   20. bxc5 Nxc5 21. c4 bxc4 <HT>
Black(19): a6b5
predicted move made.
                8->   1.92   0.04   20. bxc5 Nxc5 21. c4 bxc4 <HT>
                9     8.07   0.04   20. bxc5 Nxc5 21. c4 bxc4 22. Nxe5
                                    Ba6 23. Ndxc4 Ncxe4 24. Qxd8 Rcxd8
                                    25. Nc6
                9->   8.74   0.04   20. bxc5 Nxc5 21. c4 bxc4 22. Nxe5
                                    Ba6 23. Ndxc4 Ncxe4 24. Qxd8 Rcxd8
                                    25. Nc6
              time=26.20  cpu=99%  mat=0  n=4549854  fh=91%  nps=173658
              ext-> checks=17348 recaps=14559 pawns=569 1rep=300 thrt:1
              predicted=1  nodes=4549854  evals=1666304
              endgame tablebase-> probes done=0  successful=0
              hashing-> trans/ref=33%  pawn=99%  used=54%
              time used:   1.42
White(20): bxc5
              time used:  24.84

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

Black(20): Nxc5 [pondering]
              time surplus  20.77  time limit 25.57 (2:33)
         nss  depth   time  score   variation (8)
Black(20): force
Black(20): force
Black(20): new
LearnBook() executed
middle-game phase

That little new command spells trouble if I'm not mistaken.

Mogens.



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