CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Engine Details

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Arasan 21.2 64-bit 4CPU in CCRL 40/15, 2020-11-28
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 21.2 64-bit 4CPU has no rank with rating of 3171 Elo points (+30 -30),
based on 302 games: 66 wins, 53 losses and 183 draws
Score: 52.2%, Average opponent: −12.4, Draws: 60.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Laser 1.7 64-bit 4CPU                   3289   3.5-6.5   (+1 -4 =5 )    0.0   +23
 - Andscacs 0.95 64-bit 4CPU               3263   4.5-5.5   (+2 -3 =5 )    0.0   +61
 - Xiphos 0.4 64-bit 4CPU                  3250   2.5-7.5   (+0 -5 =5 )    0.0   -74
 - RofChade 2.1 64-bit 4CPU                3248   6.5-13.5  (+1 -8 =11)    0.0   -22
 - Laser 1.6 64-bit 4CPU                   3216   1.0-1.0   (+0 -0 =2 )    0.5   +45
 - Schooner 2.1 64-bit 4CPU                3214  13.5-12.5  (+7 -6 =13)    1.2   +51
 - Schooner 2.0.34 64-bit 4CPU             3199   4.0-6.0   (+1 -3 =6 )    5.9   -31
 - Chiron 4 64-bit 4CPU                    3189   1.5-2.5   (+0 -1 =3 )   13.7   -49
 - Houdini 1.5a 64-bit 4CPU                3182   4.5-5.5   (+1 -2 =7 )   26.6   -13
 - NirvanaChess 2.4 64-bit 4CPU            3179   1.0-3.0   (+0 -2 =2 )   30.4  -148
 - RofChade 2.0 64-bit 4CPU                3175  19.0-23.0  (+3 -7 =32)   41.1   -20
 - ChessBrainVB 3.72 4CPU                  3167   8.0-6.0   (+3 -1 =10)   57.7   +34
 - Hannibal 1.7 64-bit 4CPU                3154   4.5-1.5   (+3 -0 =3 )   82.7  +135
 - Nemorino 5.00 64-bit 4CPU               3149   5.0-5.0   (+1 -1 =8 )   89.2   -18
 - Texel 1.07 64-bit 4CPU                  3140   3.0-3.0   (+0 -0 =6 )   96.1   -31
 - Pedone 1.8 64-bit 4CPU                  3139   3.0-3.0   (+1 -1 =4 )   93.3   -32
 - Vajolet2 2.6.1 64-bit 4CPU              3135   5.5-4.5   (+1 -0 =9 )   97.1   -14
 - Pedone 1.9 64-bit 4CPU                  3127   3.0-1.0   (+2 -0 =2 )   98.0  +105
 - Wasp 3.50 64-bit 4CPU                   3100  32.0-18.0  (+19-5 =26)  100.0   +14
 - Rodent III 0.276 64-bit 4CPU            3067   2.0-2.0   (+1 -1 =2 )  100.0  -114
 - RubiChess 1.3 64-bit 4CPU               3066  25.5-10.5  (+18-3 =15)  100.0   +25
 - Demolito 2018-10-29 64-bit 4CPU         3065   2.5-1.5   (+1 -0 =3 )  100.0   -39
 - Pirarucu 2.9.5 64-bit 4CPU              3024   2.0-2.0   (+0 -0 =4 )  100.0  -147


Created in 2005-2013 by CCRL team
Last games added on November 28, 2020