CCRL 40/4
Downloads and Statistics
November 14, 2019
Testing summary:
Total: 2'129'428 games
played by 2'486 programs
28790 CPU days (X2 4600+)

White wins: 825'928 (38.8%)
Black wins: 667'489 (31.3%)
Draws: 636'011 (29.9%)
White score: 53.7%

Engine Details

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Arasan 21.4 64-bit in CCRL 40/4, 2019-11-14
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Arasan 21.4 64-bit has no rank with rating of 3148 Elo points (+19 -19),
based on 838 games: 181 wins, 262 losses and 395 draws
Score: 45.2%, Average opponent: +31.2, Draws: 47.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Komodo 13.01 64-bit                3403   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Ethereal 11.50 64-bit              3323   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - RofChade 2.202 64-bit              3278  14.5-35.5  (+6 -27=17)    0.0    -8
 - Booot 6.3.1 64-bit                 3256  17.0-33.0  (+5 -21=24)    0.0   +12
 - Fizbo 2 64-bit                     3248  17.0-34.0  (+9 -26=16)    0.0   -14
 - Andscacs 0.95 64-bit               3239  15.0-35.0  (+2 -22=26)    0.0   -27
 - Defenchess 2.1 64-bit              3224  15.5-34.5  (+3 -22=25)    0.0   -38
 - RofChade 2.1 64-bit                3217  17.5-33.5  (+5 -21=25)    0.0   -26
 - Schooner 2.1 64-bit                3202  21.0-29.0  (+8 -16=26)    0.0    +6
 - RubiChess 1.6 64-bit               3187  14.5-17.5  (+6 -9 =17)    0.2    +8
 - Chiron 4 64-bit                    3165  25.0-25.0  (+13-13=24)    5.5   +17
 - Critter 1.6a 64-bit                3158  28.0-22.0  (+18-12=20)   16.9   +48
 - Fritz 15 64-bit                    3146  25.0-25.0  (+15-15=20)   58.4     0
 - Vajolet2 2.8 64-bit                3138  26.0-24.0  (+12-10=28)   75.5    -1
 - Pedone 1.9 64-bit                  3135  24.5-26.5  (+10-12=29)   88.2   -24
 - NirvanaChess 2.4 64-bit            3131  29.0-20.0  (+16-7 =26)   94.9   +34
 - Vajolet2 2.7 64-bit                3129  30.5-19.5  (+18-7 =25)   94.9   +45
 - RubiChess 1.5 64-bit               3127   0.5-0.5   (+0 -0 =1 )   95.4    +9
 - Wasp 3.75 64-bit                   3123  19.0-13.0  (+12-6 =14)   97.3   +32
 - iCE 4.0 64-bit                     3112  15.5-16.5  (+9 -10=13)   99.6   -47
 - Rybka 4.1 64-bit                   3109   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Demolito 2019-10-08 64-bit         3082  19.0-13.0  (+10-4 =18)  100.0   -15
 - Atlas 3.91 64-bit                  2925   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Spike 1.4 Leiden                   2922   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Gogobello 2.0 64-bit               2852   0.5-0.5   (+0 -0 =1 )  100.0  -265
 - Jellyfish 1.1 64-bit               2611   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on November 14, 2019