CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Crafty 25.1 64-bit in CCRL 40/40, 2019-12-07
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Crafty 25.1 64-bit has no rank with rating of 2870 Elo points (+32 -32),
based on 312 games: 83 wins, 115 losses and 114 draws
Score: 44.9%, Average opponent: +34.6, Draws: 36.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Texel 1.06 64-bit                  3042   3.0-7.0   (+1 -5 =4 )    0.0   +41
 - Elektro 1.2 64-bit                 3041   1.5-8.5   (+0 -7 =3 )    0.0   -78
 - Sting SF 7.3 64-bit                3005   3.5-6.5   (+1 -4 =5 )    0.0   +40
 - Chiron 1.5 64-bit                  2965   5.0-5.0   (+3 -3 =4 )    0.0   +90
 - Pedone 1.5 64-bit                  2956   3.0-7.0   (+1 -5 =4 )    0.0   -42
 - Arasan 20.0 64-bit                 2946   1.0-9.0   (+0 -8 =2 )    0.0  -251
 - Deep Shredder 12 64-bit            2940   6.5-3.5   (+3 -0 =7 )    0.0  +149
 - Igel 2.0.0 64-bit                  2939   5.5-20.5  (+1 -16=9 )    0.0  -126
 - Marvin 3.4.0 64-bit                2936   1.5-10.5  (+0 -9 =3 )    0.0  -218
 - Deep Junior Yokohama 64-bit        2920   4.5-5.5   (+3 -4 =3 )    0.3   +17
 - Topple 0.7.3 64-bit                2919   2.5-17.5  (+2 -17=1 )    0.9  -305
 - Gull 1.2 64-bit                    2918   5.5-4.5   (+3 -2 =5 )    0.4   +75
 - DiscoCheck 5.2 64-bit              2900   3.0-7.0   (+2 -6 =2 )    5.4  -121
 - Winter 0.5 64-bit                  2893   3.5-10.5  (+0 -7 =7 )   10.2  -129
 - Deuterium 14.3.34.130 64-bit       2891   5.5-4.5   (+4 -3 =3 )   11.4   +48
 - Bobcat 7.6 64-bit                  2878   6.5-3.5   (+4 -1 =5 )   35.6   +97
 - Laser 1.2 64-bit                   2869   6.5-3.5   (+4 -1 =5 )   51.6   +90
 - Rybka 1.2 32-bit                   2868   5.0-5.0   (+3 -3 =4 )   54.1    -6
 - Doch 1.3.4 32-bit                  2856   6.5-3.5   (+3 -0 =7 )   76.3   +68
 - EXchess 7.92b 64-bit               2855   7.5-2.5   (+6 -1 =3 )   77.8  +161
 - Naum 3 64-bit                      2855   7.5-2.5   (+6 -1 =3 )   78.6  +156
 - Thinker 5.4c Inert 32-bit          2849   5.5-4.5   (+3 -2 =5 )   88.5   +10
 - Atlas 3.80 64-bit                  2848   7.5-2.5   (+7 -2 =1 )   89.6  +184
 - Andscacs 0.70 64-bit               2847   4.5-5.5   (+3 -4 =3 )   86.2   -54
 - Vajolet2 1.28 64-bit               2846   6.5-3.5   (+4 -1 =5 )   88.8   +62
 - Zappa Mexico 64-bit                2832   5.5-4.5   (+3 -2 =5 )   98.3   -10
 - Stockfish 1.4 32-bit               2830   7.0-3.0   (+5 -1 =4 )   98.6   +86
 - Toga II 3.1.2SE                    2815   9.0-1.0   (+8 -0 =2 )   99.8  +268


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