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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Show each game results
Arasan 20.4.1 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 20.4.1 64-bit has no rank with rating of 3044 Elo points (+17 -17),
based on 1134 games: 286 wins, 376 losses and 472 draws
Score: 46.0%, Average opponent: +24.9, Draws: 41.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Booot 6.2 64-bit                   3169  19.5-30.5  (+8 -19=23)    0.0   +57
 - Chiron 4 64-bit                    3165  11.0-39.0  (+4 -32=14)    0.0   -80
 - Critter 1.6a 64-bit                3158  18.5-31.5  (+5 -18=27)    0.0   +37
 - NirvanaChess 2.4 64-bit            3131  19.5-30.5  (+10-21=19)    0.0   +15
 - Texel 1.07 64-bit                  3114  19.5-30.5  (+11-22=17)    0.0    -4
 - Hannibal 1.7 64-bit                3111  16.5-33.5  (+5 -22=23)    0.0   -35
 - Rybka 4.1 64-bit                   3109  13.0-37.0  (+4 -28=18)    0.0   -95
 - BlackMamba 2.0 64-bit              3091   9.5-18.5  (+6 -15=7 )    0.0   -66
 - Protector 1.9.0 64-bit             3085  20.5-29.5  (+10-19=21)    0.0   -13
 - Senpai 2.0 64-bit                  3084  22.0-28.0  (+12-18=20)    0.0    +2
 - iCE 3.0 64-bit                     3081  23.0-26.0  (+13-16=20)    0.0   +19
 - Nemorino 4.00 64-bit               3067  25.0-24.0  (+14-13=22)    1.3   +28
 - Xiphos 0.2 64-bit                  3062  17.5-22.5  (+6 -11=23)    3.8   -17
 - Pedone 1.7 64-bit                  3053  25.0-25.0  (+14-14=22)   17.4    +6
 - Defenchess (SCTR) 1.1f 64-bit      3048  24.5-25.5  (+14-15=21)   33.5    -2
 - Vajolet2 2.5 64-bit                3040  23.0-27.0  (+11-15=24)   64.1   -29
 - SmarThink 1.98 64-bit              3034  24.0-26.0  (+16-18=16)   82.8   -24
 - Pedone 1.6 64-bit                  3033  20.5-11.5  (+10-1 =21)   84.5   +63
 - Xiphos 0.1 64-bit                  3033  15.5-16.5  (+8 -9 =15)   79.5   -18
 - Naum 4.6 64-bit                    3033  17.5-14.5  (+10-7 =15)   87.8   +17
 - SmarThink 1.97 64-bit              3031  15.5-16.5  (+8 -9 =15)   89.1   -21
 - Hakkapeliitta TCEC v2 64-bit       3023  15.5-14.5  (+12-11=7 )   98.3    -8
 - Vajolet2 2.4 64-bit                2998  18.0-14.0  (+10-6 =16)  100.0   -10
 - Hiarcs 14                          2986  22.0-10.0  (+18-6 =8 )  100.0   +74
 - Hakkapeliitta 3.0 64-bit           2984  22.0-10.0  (+15-3 =14)  100.0   +57
 - Wasp 2.6 64-bit                    2978  23.0-9.0   (+15-1 =16)  100.0   +65
 - Atlas 3.91 64-bit                  2926  21.0-11.0  (+17-7 =8 )  100.0    -6


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