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Subject: Perft 5,6 {Fastest program is List}

Author: Dann Corbit

Date: 15:11:16 06/04/02


====================================================================
List 4.61

hash=32M
40 moves in 10 minutes + 40 moves in 10 minutes
perft 5
time=122  nodes=4865609
perft 6
time=3032  nodes=119060324

====================================================================

E:\programme\winboard\yace>yace-995
Crafty is the magic word, Scid wants to see
Yace (Yet another chess engine) version 0.99.50

Type help for a (very unhelpful) list of commands
Make sure, you have a file yace.ini in the current directory, with a line:

hash 30M

or similar, otherwise Yace will only use a very small hash of 1M.

feature done=0
DBBOOK101 100000 128 20 ff 251465
entries 87381 size 1048572 size_wanted 1048576 tts3 29126
pos_learn = 1
Stored 48 learned positions into hash table
book_learn = 4
Could not open "dblearn.bin" in mode rb: Winboard does not like my error message
hash size wanted 32000000
Stored 48 learned positions into hash table
entries 2666664 size 31999968 size_wanted 32000000 tts3 888887
5-men endgame table bases found
irepcheck = 0.75
irecapture = 0.75
null_low = 2.50
white ( 1): perft 5
 1:              20
 2:             400
 3:            8902
 4:          197281
 5:         4865609
Used 1.529 s
white ( 1): perft 6
 1:              20
 2:             400
 3:            8902
 4:          197281
 5:         4865609
 6:       119060324
Used 37.472 s
white ( 1):

====================================================================

Pepito v1.47, Copyright (C) 2000-01 Carlos del Cacho

Pepito comes with ABSOLUTELY NO WARRANTY. This is free
software, you can redistribute it and/or modify it under
the terms of the GNU General Public License as published
by the FSF; see file COPYING for details.

HASH_SIZE: 4194304 entries / 64.00 MB
PAWN_HASH_SIZE: 131072 entries / 1.50 MB
ECACHE_SIZE: 32768 entries / 0.50 MB
EGTB_PATH: e:\programme\winboard\nalimov
RMARGIN: -1000
USE_BOOK: yes
PRI_BOOK: Found
SEC_BOOK: Found
PRI_BOOK_FILE: plib
SEC_BOOK_FILE: slib
BOOK_RANDOM: yes

HASH_STORE_DEPTH: 1

Type "help" for a list of available commands.
Pepito> perft 5

Time spent: 1.70
Paths searched: 4865609
Pepito> perft 6

Time spent: 40.78
Paths searched: 119060324
Pepito>
====================================================================
EPD Kit revision date: 1996.04.21
unable to open book file [e:\crafty\release/books.bin].
hash table memory = 24M bytes.
pawn hash table memory = 6M bytes.
EGTB cache memory = 2M bytes.
draw score set to    0.00 pawns.
choose from book moves randomly (using weights.)
choose from 5 best moves.
book learning enabled
result learning enabled
position learning enabled
threshold set to 9 pawns.
5 piece tablebase files found
19045kb of RAM used for TB indices and decompression tables

Crafty v18.15

White(1): perft 5
total moves=4865609  time=1.95
White(1): perft 6
total moves=119060324  time=47.90
White(1):

====================================================================


#Initializing board
#Initializing tables ...
#Tables ready.
Loading data from resp.ini ...
Directories.Fen_Directory  = ./
Directories.Pgn_Directory  = ./
Directories.Book_Directory = ./
Directories.Epd_Directory  = ./
Book.Use_Book              = 1
Book.Standard_Book_Name    = openings.bin
COULDN'T READ General.Logging - USING DEFAULT
General.Logging            = 1
COULDN'T READ General.Resign - USING DEFAULT
General.Resign             = 1
Hash.Size                  = 35000000
PawnHash.Size              = 7500000
Allocating  32768 kBytes for hash ... OK
Allocating  6144 kBytes for pawn hash ... OK
#Board ready
#Initializing controller ...
Using opening book ./openings.bin.
#Controller ready.
#Initializing Eval
Loading Feature Weights ...
Couldn't find features.ini (feature weights) ... using defaults.
#Eval ready
#    //
#    ////  ////   ///  ////
#   //   ////    /    / //
#  //    ///// ///   //
#
# resp  ... peter (r)osendahls (e)rstes (s)chach (p)rogramm
#
# VERSION: 0.14
# (c) p.rosendahl, 2001
#
#
Loading start position ... OK.
Clearing Hash ... OK.
Clearing PHash ... OK.
RESP> perft 5
PERFT ... DEPTH = 5

NODES       = 5072213
INNER NODES = 206604
TIME USED   = 1.983
NODES/SEC   = 2.55785e+006
POSITIONS   = 4865609

RESP> perft 6
PERFT ... DEPTH = 6

NODES       = 124132537
INNER NODES = 5072213
TIME USED   = 49.204
NODES/SEC   = 2.52281e+006
POSITIONS   = 119060324

RESP>
====================================================================

Welcome to Beowulf Version 2.0!

Loading Opening Book e:\programme\winboard\beowulf\bookl.dat ... OK
[43045 Positions]
Could Not Find Personality File E:\pgn\winboard-engines\beowulf\personality.dat.
  Continuing...


Checking for Tablebase Files
Including 5-man Endgame Table Bases

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

[1]W > perft 5
Progress : ....................
Total: 4865609 Moves
2.30 Seconds

[1]W > perft 6
Progress : ....................
Total: 119060324 Moves
56.48 Seconds




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Last modified: Thu, 07 Jul 11 08:48:38 -0700

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