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

Options
Show each game results
Crafty 23.4 64-bit 4CPU 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 23.4 64-bit 4CPU has no rank with rating of 2871 Elo points (+37 -37),
based on 236 games: 70 wins, 83 losses and 83 draws
Score: 47.2%, Average opponent: +17.4, Draws: 35.2%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Chiron 1.5 64-bit 4CPU            3053   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Hannibal 1.3 64-bit 4CPU          3040   0.5-1.5   (+0 -1 =1 )    0.0   +12
 - Deep Junior 13.3 64-bit 4CPU      3027   0.5-1.5   (+0 -1 =1 )    0.0     0
 - Spike 1.4 Leiden 4CPU             3024   0.5-1.5   (+0 -1 =1 )    0.0    -3
 - Protector 1.4.0 64-bit 4CPU       2990   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Spark 1.0 64-bit 4CPU             2976   2.5-3.5   (+1 -2 =3 )    0.0   +53
 - Zappa Mexico II 64-bit 4CPU       2973   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - EXchess 7.88b 64-bit 4CPU         2965   5.0-5.0   (+2 -2 =6 )    0.0   +94
 - Onno 1.2.70 64-bit 4CPU           2939   1.5-4.5   (+0 -3 =3 )    0.1   -79
 - Fizbo 1.4 64-bit 4CPU             2938   4.0-4.0   (+2 -2 =4 )    0.2   +62
 - Thinker 5.4d Inert 64-bit 4CPU    2935   0.5-1.5   (+0 -1 =1 )    0.3   -92
 - Gull 1.2 64-bit                   2920   0.5-1.5   (+0 -1 =1 )    1.0   -93
 - Hannibal 1.2 64-bit               2919   3.0-3.0   (+1 -1 =4 )    1.7   +54
 - Toga II 1.4.1SE 4CPU              2908   2.0-2.0   (+2 -2 =0 )    3.5   +37
 - Quazar 0.4 64-bit                 2904   2.5-3.5   (+1 -2 =3 )    5.2   -13
 - Tornado 7.0 64-bit 4CPU           2903   2.0-8.0   (+1 -7 =2 )    8.4  -202
 - MinkoChess 1.3 64-bit 4CPU        2896   8.5-9.5   (+7 -8 =3 )   13.1    +5
 - Bright 0.5c 4CPU                  2896   9.0-11.0  (+6 -8 =6 )   13.6    -8
 - Tornado 4.88 64-bit 4CPU          2892  10.0-12.0  (+6 -8 =8 )   17.5   -10
 - Glaurung 2.1 64-bit 4CPU          2873   4.5-3.5   (+3 -2 =3 )   47.9   +39
 - Scorpio 2.7.5 64-bit 4CPU         2864  10.5-11.5  (+6 -7 =9 )   61.5   -25
 - Gaviota 0.86 64-bit 4CPU          2862   7.0-3.0   (+6 -2 =2 )   66.4  +140
 - BugChess2 1.9 64-bit 4CPU         2850  10.5-7.5   (+7 -4 =7 )   83.0   +33
 - Nemo 1.0.1 64-bit                 2847   3.5-4.5   (+2 -3 =3 )   88.4   -67
 - Booot 5.1.0                       2844   1.5-2.5   (+0 -1 =3 )   91.4   -86
 - Loop 13.6 (Loop 2007) 64-bit 4CPU 2842   7.5-4.5   (+5 -2 =5 )   91.9   +47
 - Jonny 4.00 4CPU                   2833  11.0-7.0   (+9 -5 =4 )   94.9   +43
 - Pharaon 3.5.1 4CPU                2666   3.0-1.0   (+3 -1 =0 )  100.0   +19


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