CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Arasan 19.2 64-bit 4CPU in CCRL 40/15, 2021-04-12
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, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Arasan 19.2 64-bit 4CPU has no rank with rating of 3042 Elo points (+31 -31),
based on 305 games: 72 wins, 66 losses and 167 draws
Score: 51.0%, Average opponent: −6.7, Draws: 54.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - SlowChess Blitz Classic 1.9 64-bit 4CPU 3180   6.0-10.0  (+2 -6 =8 )    0.0   +62
 - NirvanaChess 2.3 64-bit 4CPU            3151   1.5-0.5   (+1 -0 =1 )    0.0  +251
 - Protector 1.9.0 64-bit 4CPU             3138  11.0-27.0  (+2 -18=18)    0.0   -31
 - Texel 1.06 64-bit 4CPU                  3131   1.0-1.0   (+0 -0 =2 )    0.0   +89
 - Chiron 3.01 64-bit 4CPU                 3129   1.0-1.0   (+0 -0 =2 )    0.0   +87
 - BlackMamba 2.0 64-bit 4CPU              3122   1.0-1.0   (+1 -1 =0 )    0.0   +80
 - Naum 4.6 64-bit 4CPU                    3094   0.5-1.5   (+0 -1 =1 )    0.1   -90
 - Alfil 15.8 64-bit 4CPU                  3055   1.5-0.5   (+1 -0 =1 )   24.6  +169
 - Hiarcs 14 4CPU                          3053   1.0-1.0   (+0 -0 =2 )   26.1   +11
 - Vajolet2 2.2 64-bit 4CPU                3041  18.0-16.0  (+9 -7 =18)   51.3   +19
 - Pedone 1.5 64-bit 4CPU                  3032  16.5-16.5  (+7 -7 =19)   67.7   -10
 - Vajolet2 2.3 64-bit 4CPU                3027  16.0-15.0  (+8 -7 =16)   76.0    -3
 - Bobcat 8.0 64-bit 4CPU                  3025  16.0-17.0  (+6 -7 =20)   81.8   -25
 - Deep Junior Yokohama 64-bit 4CPU        3023   1.0-1.0   (+0 -0 =2 )   84.1   -19
 - Senpai 1.0 64-bit 4CPU                  3022   1.5-0.5   (+1 -0 =1 )   85.5  +122
 - Crafty 25.2 64-bit 4CPU                 3013  20.0-16.0  (+8 -4 =24)   95.0    +2
 - Cheng 4.39 64-bit 4CPU                  3009   1.0-1.0   (+0 -0 =2 )   96.8   -33
 - Rybka 2.1 64-bit 4CPU                   2997  19.5-12.5  (+11-4 =17)   98.4   +16
 - Tornado 7.0 64-bit 4CPU                 2893  21.5-10.5  (+15-4 =13)  100.0   -41


Created in 2005-2013 by CCRL team
Last games added on April 12, 2021