CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Crafty 25.1 64-bit in CCRL 40/40, 2017-11-18
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 Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Crafty 25.1 64-bit has no rank with rating of 2918 Elo points (+36 -36),
based on 240 games: 80 wins, 66 losses and 94 draws
Score: 52.9%, Average opponent: −17.7, Draws: 39.2%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Texel 1.06 64-bit                 3044   3.0-7.0   (+1 -5 =4 )    0.0    -3
 - Elektro 1.2 64-bit                3043   1.5-8.5   (+0 -7 =3 )    0.0  -124
 - Sting SF 7.3 64-bit               3007   3.5-6.5   (+1 -4 =5 )    0.0    -5
 - Chiron 1.5 64-bit                 2969   5.0-5.0   (+3 -3 =4 )    0.6   +46
 - Pedone 1.5 64-bit                 2957   3.0-7.0   (+1 -5 =4 )    3.4   -89
 - Arasan 20.0 64-bit                2947   1.0-9.0   (+0 -8 =2 )   10.1  -297
 - Deep Shredder 12 64-bit           2942   6.5-3.5   (+3 -0 =7 )   10.5  +103
 - Deep Junior Yokohama 64-bit       2921   4.5-5.5   (+3 -4 =3 )   43.5   -29
 - Gull 1.2 64-bit                   2920   5.5-4.5   (+3 -2 =5 )   46.1   +29
 - DiscoCheck 5.2 64-bit             2902   3.0-7.0   (+2 -6 =2 )   79.1  -167
 - Deuterium 14.3.34.130 64-bit      2892   5.5-4.5   (+4 -3 =3 )   91.2    +1
 - Bobcat 7.6 64-bit                 2880   6.5-3.5   (+4 -1 =5 )   96.2   +51
 - Rybka 1.2 32-bit                  2871   5.0-5.0   (+3 -3 =4 )   98.9   -51
 - Laser 1.2 64-bit                  2871   6.5-3.5   (+4 -1 =5 )   98.6   +43
 - EXchess 7.92b 64-bit              2857   7.5-2.5   (+6 -1 =3 )   99.8  +115
 - Naum 3 64-bit                     2856   7.5-2.5   (+6 -1 =3 )   99.9  +108
 - Doch 1.3.4 32-bit                 2853   6.5-3.5   (+3 -0 =7 )   99.9   +17
 - Thinker 5.4c Inert 32-bit         2850   5.5-4.5   (+3 -2 =5 )  100.0   -36
 - Vajolet2 1.28 64-bit              2848   6.5-3.5   (+4 -1 =5 )   99.9   +16
 - Andscacs 0.70 64-bit              2847   4.5-5.5   (+3 -4 =3 )   99.9  -101
 - Atlas 3.80 64-bit                 2847   7.5-2.5   (+7 -2 =1 )  100.0  +134
 - Zappa Mexico 64-bit               2833   5.5-4.5   (+3 -2 =5 )  100.0   -57
 - Stockfish 1.4 32-bit              2830   7.0-3.0   (+5 -1 =4 )  100.0   +38
 - Toga II 3.1.2SE                   2821   9.0-1.0   (+8 -0 =2 )  100.0  +225


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017