CCRL 40/40
Downloads and Statistics
May 25, 2019
Testing summary:
Total: 1'048'225 games
played by 2'458 programs
143565 CPU days (X2 4600+)

White wins: 364'320 (34.8%)
Black wins: 271'251 (25.9%)
Draws: 412'654 (39.4%)
White score: 54.4%

Engine Details

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Crafty 22.0 32-bit in CCRL 40/40, 2019-05-25
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Crafty 22.0 32-bit has no rank with rating of 2537 Elo points (+33 -33),
based on 304 games: 99 wins, 108 losses and 97 draws
Score: 48.5%, Average opponent: +10.5, Draws: 31.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Gandalf 6                          2633   1.0-1.0   (+1 -1 =0 )    0.0   +96
 - WildCat 8                          2629   0.5-1.5   (+0 -1 =1 )    0.0   -50
 - Ruffian 2.1.0                      2623   4.0-16.0  (+2 -14=4 )    0.0  -144
 - Colossus 2007d                     2613  11.0-9.0   (+8 -6 =6 )    0.0  +111
 - Alfil 8.1.1                        2601  13.5-22.5  (+9 -18=9 )    0.0   -25
 - Aristarch 4.50                     2596   0.5-1.5   (+0 -1 =1 )    0.1   -97
 - The Baron 1.8.1                    2591  17.0-17.0  (+10-10=14)    0.3   +56
 - Hamsters 0.6                       2589  12.5-19.5  (+7 -14=11)    0.4   -19
 - Petir 4.999999                     2579  12.0-18.0  (+7 -13=10)    1.2   -22
 - BugChess2 1.5.2                    2562   8.5-7.5   (+6 -5 =5 )   12.8   +44
 - GarboChess 2.20 32-bit             2523   1.5-0.5   (+1 -0 =1 )   78.4  +142
 - AnMon 5.60                         2514   3.0-1.0   (+2 -0 =2 )   90.0  +126
 - Little Goliath Evolution 3.12      2507   1.0-3.0   (+1 -3 =0 )   93.9  -256
 - Arasan 10.3                        2498   1.0-1.0   (+0 -0 =2 )   97.1   -39
 - Twisted Logic 20080404x            2496   1.0-1.0   (+1 -1 =0 )   97.4   -41
 - Arasan 10.2 32-bit                 2482  20.5-11.5  (+16-7 =9 )   99.7   +41
 - Drosophila 1.5.1 64-bit            2479   5.0-5.0   (+3 -3 =4 )   99.9   -62
 - Matacz 1.3                         2477   3.0-1.0   (+3 -1 =0 )   99.8  +165
 - Shield 1.2 64-bit                  2473   2.5-5.5   (+1 -4 =3 )   99.9  -190
 - Trace 1.37a                        2472   3.0-1.0   (+2 -0 =2 )  100.0   +84
 - Twisted Logic 20071202x            2458   1.5-2.5   (+1 -2 =1 )  100.0  -160
 - Cyrano 0.3                         2450   5.5-0.5   (+5 -0 =1 )  100.0  +271
 - Bagatur 1.4b 64-bit                2441   6.5-3.5   (+4 -1 =5 )  100.0    -9
 - DanaSah 3.63                       2428   1.0-1.0   (+1 -1 =0 )  100.0  -109
 - RomiChess P3n 64-bit               2417   5.0-1.0   (+4 -0 =2 )  100.0  +115
 - RomiChess P3k 32-bit               2407   2.0-2.0   (+1 -1 =2 )  100.0  -130
 - Jumbo 0.5.3 64-bit                 2369   4.0-2.0   (+3 -1 =2 )  100.0   -49


Created in 2005-2013 by CCRL team
Last games added on May 25, 2019