CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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Arasan 20.1 64-bit in CCRL 40/15, 2020-09-19
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Arasan 20.1 64-bit has no rank with rating of 2963 Elo points (+23 -23),
based on 566 games: 159 wins, 132 losses and 275 draws
Score: 52.4%, Average opponent: −14.7, Draws: 48.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - NirvanaChess 2.3 64-bit                 3072   5.0-11.0  (+1 -7 =8 )    0.0     0
 - Andscacs 0.85 64-bit                    3059   7.0-9.0   (+2 -4 =10)    0.0   +61
 - Protector 1.9.0 64-bit                  3058   3.5-12.5  (+0 -9 =7 )    0.0   -83
 - Texel 1.06 64-bit                       3042   7.0-9.0   (+3 -5 =8 )    0.0   +42
 - Sting SF 8.1 64-bit                     3039   2.5-7.5   (+0 -5 =5 )    0.0   -75
 - Laser 1.4 64-bit                        3026   5.0-15.0  (+1 -11=8 )    0.0   -97
 - Sting SF 7.3 64-bit                     3004   0.5-3.5   (+0 -3 =1 )    1.9  -247
 - Nemorino 3.0 64-bit                     2996  10.5-11.5  (+6 -7 =9 )    1.4   +23
 - SmarThink 1.97 64-bit                   2995   1.5-6.5   (+0 -5 =3 )    1.2  -178
 - Pedone 1.6 64-bit                       2977   7.5-8.5   (+2 -3 =11)   18.6    -1
 - Chiron 1.5 64-bit                       2964   8.5-7.5   (+4 -3 =9 )   47.7   +22
 - Alfil 15.8 64-bit                       2963   3.0-7.0   (+1 -5 =4 )   49.7  -132
 - Senpai 1.0 64-bit                       2961   1.0-1.0   (+0 -0 =2 )   57.1    -2
 - Hiarcs 14                               2961   1.5-0.5   (+1 -0 =1 )   58.1  +155
 - Pedone 1.4.1 64-bit                     2957   8.0-8.0   (+4 -4 =8 )   66.3    -3
 - Vajolet2 2.3 64-bit                     2956  14.5-11.5  (+8 -5 =13)   68.8   +27
 - Pedone 1.5 64-bit                       2955   3.0-1.0   (+2 -0 =2 )   70.5  +134
 - Naum 4 64-bit                           2954   7.5-8.5   (+3 -4 =9 )   75.0   -25
 - Hakkapeliitta 3.0 64-bit                2954  13.0-9.0   (+6 -2 =14)   76.6   +43
 - Nemorino 2.00 64-bit                    2946  11.0-9.0   (+5 -3 =12)   86.4   +14
 - Deep Sjeng c't 2010                     2941   1.0-1.0   (+0 -0 =2 )   96.2   -22
 - Stockfish 1.6.3 32-bit                  2933   8.0-8.0   (+6 -6 =4 )   98.2   -30
 - Crafty 25.2 64-bit                      2931  15.5-10.5  (+8 -3 =15)   99.4   +19
 - Wasp 2.01 64-bit                        2925  13.5-8.5   (+11-6 =5 )   99.4   +40
 - Laser 1.3 64-bit                        2924   3.5-0.5   (+3 -0 =1 )   99.0  +243
 - Bobcat 8.0 64-bit                       2924  13.0-9.0   (+7 -3 =12)   99.9   +11
 - Cheng 4.39 64-bit                       2921  13.5-12.5  (+8 -7 =11)  100.0   -29
 - Deep Junior Yokohama 64-bit             2919  10.5-7.5   (+5 -2 =11)   99.9     0
 - Rodent II 0.9.64 64-bit                 2916  11.0-5.0   (+6 -0 =10)   99.9   +55
 - ChessBrainVB 3.31                       2915   6.0-4.0   (+3 -1 =6 )   99.8     0
 - Spike 1.4 Leiden                        2914   1.5-0.5   (+1 -0 =1 )  100.0  +108
 - Rodent III 0.172 64-bit                 2910   2.5-3.5   (+1 -2 =3 )  100.0   -98
 - Quazar 0.4 64-bit                       2905  10.0-6.0   (+6 -2 =8 )  100.0   +16
 - Rybka 1.1 64-bit                        2903   9.0-7.0   (+6 -4 =6 )  100.0   -20
 - EXchess 7.97b 64-bit                    2893  12.0-4.0   (+9 -1 =6 )  100.0   +95
 - Deuterium 14.3.34.130 64-bit            2891  10.5-5.5   (+8 -3 =5 )  100.0   +34
 - ChessBrainVB 3.20                       2873  10.5-5.5   (+7 -2 =7 )  100.0     0
 - Dirty 30Apr2017 64-bit                  2856   2.0-2.0   (+0 -0 =4 )  100.0  -107
 - Atlas 3.80 64-bit                       2848  12.0-4.0   (+9 -1 =6 )  100.0   +51
 - Tornado 8.0 64-bit                      2842   9.0-7.0   (+5 -3 =8 )  100.0   -84
 - Dirty 3Nov2015 64-bit                   2837   1.0-1.0   (+1 -1 =0 )  100.0  -126


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020