CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Arasan 19.2 64-bit in CCRL 40/4, 2019-07-20
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Arasan 19.2 64-bit has no rank with rating of 2979 Elo points (+18 -17),
based on 1150 games: 379 wins, 407 losses and 364 draws
Score: 48.8%, Average opponent: +7.9, Draws: 31.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Andscacs 0.89 64-bit               3169  10.5-29.5  (+6 -25=9 )    0.0   +14
 - Fizbo 1.8 64-bit                   3165   7.0-15.0  (+3 -11=8 )    0.0   +68
 - Hannibal 1.7 64-bit                3111   9.5-22.5  (+2 -15=15)    0.0    +4
 - Rybka 4.1 64-bit                   3109  14.5-17.5  (+9 -12=11)    0.0  +100
 - NirvanaChess 2.3 64-bit            3097  12.5-19.5  (+5 -12=15)    0.0   +51
 - Chiron 3.01 64-bit                 3095   8.5-23.5  (+2 -17=13)    0.0   -35
 - Texel 1.06 64-bit                  3095   8.0-22.0  (+3 -17=10)    0.0   -42
 - Booot 6.1 64-bit                   3086  11.5-24.5  (+5 -18=13)    0.0   -10
 - Protector 1.9.0 64-bit             3085   6.0-22.0  (+3 -19=6 )    0.0  -111
 - iCE 3.0 64-bit                     3081   7.0-20.0  (+4 -17=6 )    0.0   -79
 - Naum 4.6 64-bit                    3033  13.5-18.5  (+8 -13=11)    0.0    +1
 - Alfil 15.7 64-bit                  3031  12.5-19.5  (+7 -14=11)    0.0   -19
 - SmarThink 1.97 64-bit              3031  21.5-28.5  (+16-23=11)    0.0    +1
 - SmarThink 1.96 64-bit              3026  18.0-4.0   (+16-2 =4 )    0.0  +297
 - Pedone 1.5 64-bit                  3021  10.5-17.5  (+5 -12=11)    0.0   -37
 - Senpai 1.0 64-bit                  3007  14.0-20.0  (+9 -15=10)    0.2   -33
 - Hiarcs 14                          2986  15.0-16.0  (+11-12=8 )   24.5    -5
 - Nemorino 2.00 64-bit               2985  18.5-13.5  (+14-9 =9 )   30.6   +62
 - Hakkapeliitta 3.0 64-bit           2984   8.5-19.5  (+6 -17=5 )   30.4  -146
 - Vajolet2 2.2 64-bit                2961  17.5-14.5  (+11-8 =13)   95.3   +12
 - Bobcat 8.0 64-bit                  2960  17.5-18.5  (+11-12=13)   96.9   -27
 - Laser 1.3 64-bit                   2950  19.0-13.0  (+12-6 =14)   99.7   +28
 - Cheng 4.39 64-bit                  2944  16.0-16.0  (+11-11=10)  100.0   -36
 - Crafty 25.2 64-bit                 2933  22.5-13.5  (+19-10=7 )  100.0   +49
 - Spark 1.0 64-bit                   2927  20.0-12.0  (+14-6 =12)  100.0   +25
 - Wasp 1.25 64-bit                   2926  19.0-13.0  (+14-8 =10)  100.0   +12
 - Spike 1.4 Leiden                   2921  16.0-16.0  (+10-10=12)  100.0   -59
 - DiscoCheck 5.2.1 64-bit            2913  16.0-12.0  (+13-9 =6 )  100.0   -12
 - Bobcat 7.6 64-bit                  2911  20.5-13.5  (+17-10=7 )  100.0    +8
 - Rodent II 0.9.64 64-bit            2905  18.5-9.5   (+14-5 =9 )  100.0   +36
 - Nemorino 1.02 64-bit               2902  16.5-9.5   (+11-4 =11)  100.0    +7
 - Quazar 0.4 64-bit                  2899  22.0-10.0  (+16-4 =12)  100.0   +42
 - Deep Junior 12.5 64-bit            2897  21.0-11.0  (+15-5 =12)  100.0   +18
 - Atlas 3.80 64-bit                  2874  16.0-6.0   (+12-2 =8 )  100.0   +43
 - Gaviota 1.0 64-bit                 2872  16.5-11.5  (+14-9 =5 )  100.0   -38
 - ProDeo 2.2                         2770  19.0-9.0   (+15-5 =8 )  100.0   -86
 - Amoeba 2.1 64-bit                  2748  20.5-7.5   (+16-3 =9 )  100.0   -70


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019