Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: The marvelous showing of GnuChess at CCT3

Author: Dann Corbit

Date: 13:55:41 05/28/01

Go up one level in this thread


On May 28, 2001 at 16:52:15, Dann Corbit wrote:

>On May 28, 2001 at 15:04:39, Dan Andersson wrote:
>
>>Is there some way to get GNU Chess-5.02 source and executable without
>>downloading that monstrous 30.2 MB file?
>
>Wait until you decompress it.  The PGN file is over 100 megs.
>;-)
>
>This one has had some surgery on it and the binary included is a Win32 binary.
>Kind of in the middle of things, but it plays pretty well.  This file is about
>310K.  It uses clock() for timing, which isn't quite right, but I was in a bit
>of a rush.
>
>ftp://cap.connx.com/pub/chess-engines/new-approach/GNUCHESS.ZIP

Some sample output:

GNU Chess v5.02

Transposition table:  Entries=1024K Size=32768K
Pawn hash table: Entries=384K Size=24576K
White (1) : post
White (1) : sd 9
White (1) : go
Thinking...
Read opening book (book.dat)... Opening database: 5872 book positions.
In this position, 2 moves are book moves:

d4(71/4/0/3) c4(100/1/0/0)

c4(100) d4(73)

Root = -35, Phase = 1
Time = 5.00, Max = 20.00, Left = 0.00, Moves = 0
Ply   Time     Eval      Nodes   Principal-Variation

black  KQkq  c3
r n b q k b n r
p p p p p p p p
. . . . . . . .
. . . . . . . .
. . P . . . . .
. . . . . . . .
P P . P P P P P
R N B Q K B N R


My move is : c4
Black (1) : go
Thinking...
Opening database: 5872 book positions.
In this position, 1 move  is book moves:

b6( 0/0/0/1)

b6(0)

Root = 23, Phase = 1
Time = 5.00, Max = 20.00, Left = 0.00, Moves = 0
Ply   Time     Eval      Nodes   Principal-Variation
 1.   0.01     53        20      Nf6
 2&   0.01     23        65      Nf6 Nf3
 2.   0.01     23       104      Nf6 Nf3
 3&   0.01     52       213      Nf6 Nf3 Nc6
 3.   0.01     52       331      Nf6 Nf3 Nc6
 4&   0.01     23       528      Nf6 Nf3 Nc6 Nc3
 4.   0.01     23      1304      Nf6 Nf3 Nc6 Nc3
 5&   0.02     38      1720      Nf6 Nf3 Nc6 Nc3 e5
 5.   0.02     38      3728      Nf6 Nf3 Nc6 Nc3 e5
 6&   0.04     25      6448      Nf6 Nf3 Nc6 Nc3 e5 e4
 6.   0.05     25     10947      Nf6 Nf3 Nc6 Nc3 e5 e4
 7&   0.09     40     19728      Nf6 Nf3 Nc6 Nc3 e5 Nd5 Ne4
 7.   0.17     40     40363      Nf6 Nf3 Nc6 Nc3 e5 Nd5 Ne4
 8&   0.29     30     72152      Nf6 Nf3 Nc6 Nc3 e5 Nd5 Ne4 Rb1
 8.   0.37     30    102318      Nf6 Nf3 Nc6 Nc3 e5 Nd5 Ne4 Rb1
 9&   0.80     24    221991      Nf6 Nf3 e6 Nc3 Nc6 Rb1 e5 Nd5 Ne4
 9&   1.18     46    332193      Nc6 Nf3 e5 Nc3 Nf6 e4 Bc5 Be2 O-O
 9.   1.39     46    394469      Nc6 Nf3 e5 Nc3 Nf6 e4 Bc5 Be2 O-O
10&   2.79     36    799924      Nc6 Nf3 Nf6 Nc3 e5 e4 Bb4 Nd5 O-O Nxb4 Nxb4
10.   3.58     36   1054385      Nc6 Nf3 Nf6 Nc3 e5 e4 Bb4 Nd5 O-O Nxb4 Nxb4
11.          1/20        e5
Time = 5.0 Rate=292589 Nodes=[1336328/128664/1464992] GenCnt=1757563
Eval=[215583/599186] RptCnt=197 NullCut=59452 FutlCut=177682
Ext: Chk=25772 Recap=7871 Pawn=10519 OneRep=2605 Horz=582 Mate=0 KThrt=3123
Material=[3600/3600 : 4400/4400] Lazy=[100/100] MaxPosnScore=[163/242]
Hash: Success=26% Collision=17% Pawn=85%

white  KQkq
r . b q k b n r
p p p p p p p p
. . n . . . . .
. . . . . . . .
. . P . . . . .
. . . . . . . .
P P . P P P P P
R N B Q K B N R


My move is : Nc6
White (2) : go
Thinking...
Opening database: 5872 book positions.
In this position, 0 moves are book moves.

Root = -52, Phase = 1
Time = 5.00, Max = 20.00, Left = 0.00, Moves = 0
Ply   Time     Eval      Nodes   Principal-Variation
 1.   0.02    -22        22      Nf3
 2&   0.02    -52        68      Nf3 Nf6
 2.   0.03    -52       113      Nf3 Nf6
 3&   0.03    -23       238      Nf3 Nf6 Nc3
 3.   0.04    -23       259      Nf3 Nf6 Nc3
 4&   0.04    -38       685      Nf3 Nf6 Nc3 e5
 4.   0.05    -38       901      Nf3 Nf6 Nc3 e5
 5&   0.05    -25      2436      Nf3 Nf6 Nc3 e5 e4
 5.   0.06    -25      3549      Nf3 Nf6 Nc3 e5 e4
 6&   0.08    -40      7718      Nf3 Nf6 Nc3 e5 Nd5 Ne4
 6.   0.09    -40     10212      Nf3 Nf6 Nc3 e5 Nd5 Ne4
 7&   0.12    -30     19958      Nf3 Nf6 Nc3 e5 Nd5 Ne4 Rb1
 7.   0.17    -30     29594      Nf3 Nf6 Nc3 e5 Nd5 Ne4 Rb1
 8&   0.57    -46    146387      Nf3 e5 Nc3 Nf6 e4 Bc5 Be2 O-O
 8.   0.84    -46    227094      Nf3 e5 Nc3 Nf6 e4 Bc5 Be2 O-O
 9&   1.37    -41    386809      Nf3 e5 Nc3 Nf6 Rb1 Bc5 Na4 Bb4 Nc3
 9.   2.07    -41    586006      Nf3 e5 Nc3 Nf6 Rb1 Bc5 Na4 Bb4 Nc3
10&   4.82    -47   1416579      Nf3 Nf6 d4 e6 Nc3 Bb4 Bd2 O-O Rc1 d5
10.   5.01    -47   1475172      Nf3 Nf6 d4 e6 Nc3 Bb4 Bd2 O-O Rc1 d5

Time = 5.0 Rate=294622 Nodes=[1355779/119393/1475172] GenCnt=1968664
Eval=[201757/576150] RptCnt=101 NullCut=52676 FutlCut=270666
Ext: Chk=38602 Recap=7820 Pawn=14143 OneRep=4812 Horz=664 Mate=0 KThrt=5070
Material=[3600/3600 : 4400/4400] Lazy=[104/118] MaxPosnScore=[157/272]
Hash: Success=21% Collision=16% Pawn=89%

black  KQkq
r . b q k b n r
p p p p p p p p
. . n . . . . .
. . . . . . . .
. . P . . . . .
. . . . . N . .
P P . P P P P P
R N B Q K B . R


My move is : Nf3
Black (2) : go
Thinking...
Opening database: 5872 book positions.
In this position, 0 moves are book moves.

Root = 22, Phase = 1
Time = 5.00, Max = 20.00, Left = 0.00, Moves = 0
Ply   Time     Eval      Nodes   Principal-Variation
 1.   0.02     59        22      e5
 2&   0.03     30        72      e5 Nc3
 2.   0.03     30       121      e5 Nc3
 3&   0.03     58       272      e5 Nc3 Nf6
 3.   0.04     58       462      e5 Nc3 Nf6
 4&   0.04     45       932      e5 Nc3 Nf6 e4
 4.   0.05     45      2037      e5 Nc3 Nf6 e4
 5&   0.06     60      4646      e5 Nc3 Nf6 Nd5 Ne4
 5.   0.07     60      6541      e5 Nc3 Nf6 Nd5 Ne4
 6&   0.09     50     12156      e5 Nc3 Nf6 Nd5 Ne4 Rb1
 6.   0.11     50     16916      e5 Nc3 Nf6 Nd5 Ne4 Rb1
 7&   0.22     64     48987      e5 Nc3 Nf6 e4 Bc5
 7.   0.29     64     69598      e5 Nc3 Nf6 e4
 8&   0.86     25    244881      e5 e4 g5 h3 Nh6 Nc3 Bb4 Nd5
 8&   1.37     37    384702      Nf6 d4 e6 Nbd2 Bb4 Rb1 O-O Ra1
 8.   1.59     37    454060      Nf6 d4 e6 Nbd2 Bb4 Rb1 O-O Ra1
 9&   2.33     36    646839      Nf6 d4 e6 Bg5 Bb4+ Nbd2 O-O Rc1 d5 c5
 9&   3.85     37   1074816      e5 e4 Bb4 Bd3 Nce7
 9.   3.89     37   1085872      e5 e4 Bb4 Bd3 Nce7
10.          1/22        e6
Time = 5.0 Rate=279169 Nodes=[1250325/150268/1400593] GenCnt=1854449
Eval=[194562/588985] RptCnt=77 NullCut=44306 FutlCut=204831
Ext: Chk=27278 Recap=8463 Pawn=8618 OneRep=2356 Horz=648 Mate=0 KThrt=2464
Material=[3600/3600 : 4400/4400] Lazy=[100/100] MaxPosnScore=[163/289]
Hash: Success=22% Collision=16% Pawn=87%

white  KQkq  e6
r . b q k b n r
p p p p . p p p
. . n . . . . .
. . . . p . . .
. . P . . . . .
. . . . . N . .
P P . P P P P P
R N B Q K B . R


My move is : e5
White (3) :



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.