CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Arasan 20.4.1 64-bit in CCRL 40/4, 2019-12-07
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 20.4.1 64-bit has no rank with rating of 3043 Elo points (+17 -17),
based on 1134 games: 286 wins, 376 losses and 472 draws
Score: 46.0%, Average opponent: +25.7, Draws: 41.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Booot 6.2 64-bit                   3168  19.5-30.5  (+8 -19=23)    0.0   +57
 - Chiron 4 64-bit                    3164  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   +38
 - NirvanaChess 2.4 64-bit            3130  19.5-30.5  (+10-21=19)    0.0   +15
 - Texel 1.07 64-bit                  3113  19.5-30.5  (+11-22=17)    0.0    -4
 - Hannibal 1.7 64-bit                3110  16.5-33.5  (+5 -22=23)    0.0   -35
 - Rybka 4.1 64-bit                   3108  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   -65
 - Protector 1.9.0 64-bit             3085  20.5-29.5  (+10-19=21)    0.0   -12
 - Senpai 2.0 64-bit                  3084  22.0-28.0  (+12-18=20)    0.0    +3
 - iCE 3.0 64-bit                     3081  23.0-26.0  (+13-16=20)    0.0   +20
 - Nemorino 4.00 64-bit               3067  25.0-24.0  (+14-13=22)    1.2   +29
 - Xiphos 0.2 64-bit                  3062  17.5-22.5  (+6 -11=23)    3.7   -16
 - Pedone 1.7 64-bit                  3053  25.0-25.0  (+14-14=22)   17.5    +7
 - Defenchess 1.1f 64-bit             3047  24.5-25.5  (+14-15=21)   36.9    -2
 - Vajolet2 2.5 64-bit                3040  23.0-27.0  (+11-15=24)   64.2   -28
 - SmarThink 1.98 64-bit              3039  24.0-26.0  (+16-18=16)   68.7   -18
 - Pedone 1.6 64-bit                  3033  20.5-11.5  (+10-1 =21)   84.6   +64
 - Xiphos 0.1 64-bit                  3033  15.5-16.5  (+8 -9 =15)   79.3   -17
 - Naum 4.6 64-bit                    3032  17.5-14.5  (+10-7 =15)   89.9   +17
 - SmarThink 1.97 64-bit              3031  15.5-16.5  (+8 -9 =15)   88.9   -20
 - Hakkapeliitta TCEC v2 64-bit       3020  15.5-14.5  (+12-11=7 )   99.3   -10
 - Vajolet2 2.4 64-bit                2998  18.0-14.0  (+10-6 =16)  100.0    -9
 - Hiarcs 14                          2987  22.0-10.0  (+18-6 =8 )  100.0   +76
 - Hakkapeliitta 3.0 64-bit           2984  22.0-10.0  (+15-3 =14)  100.0   +58
 - Wasp 2.6 64-bit                    2978  23.0-9.0   (+15-1 =16)  100.0   +66
 - Atlas 3.91 64-bit                  2925  21.0-11.0  (+17-7 =8 )  100.0    -6


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019