CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Arasan 19.2 64-bit in CCRL 40/40, 2017-11-11
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Arasan 19.2 64-bit has no rank with rating of 2951 Elo points (+28 -28),
based on 374 games: 109 wins, 90 losses and 175 draws
Score: 52.5%, Average opponent: −16.5, Draws: 46.8%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Chiron 3.01 64-bit                3054   4.0-6.0   (+1 -3 =6 )    0.0   +47
 - Texel 1.06 64-bit                 3045   3.0-7.0   (+0 -4 =6 )    0.0   -17
 - Andscacs 0.84 64-bit              3042   5.5-4.5   (+3 -2 =5 )    0.0  +122
 - Naum 4.6 64-bit                   3017   5.0-5.0   (+3 -3 =4 )    0.0   +61
 - Sting SF 7.3 64-bit               3008   1.5-8.5   (+0 -7 =3 )    0.4  -194
 - SmarThink 1.97 64-bit             2998   5.5-4.5   (+3 -2 =5 )    0.4   +77
 - Protector 1.5.0 64-bit            2989   3.0-7.0   (+1 -5 =4 )    0.8   -87
 - Hannibal 1.3 64-bit               2969   4.5-5.5   (+2 -3 =5 )   14.5    -9
 - Senpai 1.0 64-bit                 2964   1.5-0.5   (+1 -0 =1 )   21.2  +170
 - Hiarcs 14                         2963   6.5-5.5   (+5 -4 =3 )   21.7   +43
 - Alfil 15.8 64-bit                 2962   3.0-1.0   (+2 -0 =2 )   25.6  +167
 - Vajolet2 2.2 64-bit               2961   3.0-3.0   (+2 -2 =2 )   27.1   +10
 - Pedone 1.5 64-bit                 2957   8.5-7.5   (+4 -3 =9 )   36.1   +24
 - Hakkapeliitta 3.0 64-bit          2957   5.0-1.0   (+4 -0 =2 )   35.9  +241
 - Vajolet2 2.3 64-bit               2956   6.5-5.5   (+3 -2 =7 )   38.1   +29
 - DeepSaros 3.1a 64-bit             2955   6.5-3.5   (+5 -2 =3 )   42.7  +108
 - Nemorino 2.00 64-bit              2947   4.0-6.0   (+2 -4 =4 )   58.7   -67
 - Deep Shredder 12 64-bit           2943   5.0-5.0   (+3 -3 =4 )   70.4   -12
 - Deep Sjeng c't 2010               2942   1.0-1.0   (+1 -1 =0 )   71.9    -9
 - Crafty 25.2 64-bit                2936   6.5-9.5   (+1 -4 =11)   80.5   -65
 - Laser 1.3 64-bit                  2925   7.0-3.0   (+5 -1 =4 )   91.3  +100
 - Critter 0.80 32-bit               2924   4.5-5.5   (+3 -4 =3 )   94.9   -67
 - Deep Junior 13.3 64-bit           2924   2.0-0.0   (+2 -0 =0 )   94.3  +INF
 - Deep Junior Yokohama 64-bit       2923   5.0-5.0   (+3 -3 =4 )   95.7   -23
 - Cheng 4.39 64-bit                 2921   9.5-6.5   (+5 -2 =9 )   97.1   +24
 - Spike 1.4 Leiden                  2921   1.5-0.5   (+1 -0 =1 )   97.6  +127
 - Gull 1.2 64-bit                   2921   6.0-4.0   (+4 -2 =4 )   96.7   +28
 - Bobcat 8.0 64-bit                 2917   8.5-7.5   (+3 -2 =11)   97.9   -16
 - Rodent II 0.9.64 64-bit           2917   0.5-5.5   (+0 -5 =1 )   96.9  -390
 - Wasp 1.25 64-bit                  2910   3.0-3.0   (+1 -1 =4 )   98.9   -34
 - Nemorino 1.02 64-bit              2906  10.0-6.0   (+5 -1 =10)   99.2   +25
 - Quazar 0.4 64-bit                 2905   0.5-1.5   (+0 -1 =1 )   99.8  -203
 - Rybka 1.2 64-bit                  2899   7.5-2.5   (+5 -0 =5 )   99.9   +93
 - Deuterium 14.3.34.130 64-bit      2893   6.5-3.5   (+4 -1 =5 )  100.0   +33
 - EXchess 7.92b 64-bit              2857   6.5-7.5   (+4 -5 =5 )  100.0  -119
 - Thinker 5.4c Inert 32-bit         2851   7.0-3.0   (+4 -0 =6 )  100.0   +11
 - Vajolet2 1.28 64-bit              2849   5.5-4.5   (+3 -2 =5 )  100.0   -66
 - Dirty 3Nov2015 64-bit             2838   4.5-5.5   (+3 -4 =3 )  100.0  -149
 - ChessBrainVB 3.03                 2822   5.5-2.5   (+3 -0 =5 )  100.0   -24
 - Tornado 7.0 64-bit                2817   6.5-3.5   (+5 -2 =3 )  100.0   -30


Created in 2005-2013 by CCRL team
Last games added on November 11, 2017