CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Crafty 22.0 32-bit in CCRL 40/40, 2019-06-15
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 2538 Elo points (+33 -33),
based on 304 games: 99 wins, 108 losses and 97 draws
Score: 48.5%, Average opponent: +9.5, Draws: 31.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Gandalf 6                          2633   1.0-1.0   (+1 -1 =0 )    0.0   +95
 - WildCat 8                          2629   0.5-1.5   (+0 -1 =1 )    0.0   -51
 - Ruffian 2.1.0                      2624   4.0-16.0  (+2 -14=4 )    0.0  -144
 - Colossus 2007d                     2613  11.0-9.0   (+8 -6 =6 )    0.0  +110
 - Alfil 8.1.1                        2601  13.5-22.5  (+9 -18=9 )    0.0   -26
 - Aristarch 4.50                     2596   0.5-1.5   (+0 -1 =1 )    0.1   -98
 - The Baron 1.8.1                    2591  17.0-17.0  (+10-10=14)    0.3   +55
 - Hamsters 0.6                       2589  12.5-19.5  (+7 -14=11)    0.3   -20
 - Petir 4.999999                     2579  12.0-18.0  (+7 -13=10)    1.2   -23
 - BugChess2 1.5.2                    2563   8.5-7.5   (+6 -5 =5 )   12.7   +44
 - GarboChess 2.20 32-bit             2523   1.5-0.5   (+1 -0 =1 )   78.2  +141
 - AnMon 5.60                         2515   3.0-1.0   (+2 -0 =2 )   89.1  +126
 - Little Goliath Evolution 3.12      2507   1.0-3.0   (+1 -3 =0 )   94.2  -257
 - Arasan 10.3                        2497   1.0-1.0   (+0 -0 =2 )   97.4   -41
 - Twisted Logic 20080404x            2496   1.0-1.0   (+1 -1 =0 )   97.4   -42
 - Arasan 10.2 32-bit                 2482  20.5-11.5  (+16-7 =9 )   99.7   +40
 - Matacz 1.3                         2477   3.0-1.0   (+3 -1 =0 )   99.8  +164
 - Drosophila 1.5.1 64-bit            2477   5.0-5.0   (+3 -3 =4 )   99.9   -65
 - Shield 1.2 64-bit                  2473   2.5-5.5   (+1 -4 =3 )   99.9  -191
 - Trace 1.37a                        2472   3.0-1.0   (+2 -0 =2 )  100.0   +83
 - Twisted Logic 20071202x            2458   1.5-2.5   (+1 -2 =1 )  100.0  -161
 - Cyrano 0.3                         2450   5.5-0.5   (+5 -0 =1 )  100.0  +270
 - Bagatur 1.4b 64-bit                2441   6.5-3.5   (+4 -1 =5 )  100.0   -10
 - DanaSah 3.63                       2428   1.0-1.0   (+1 -1 =0 )  100.0  -110
 - RomiChess P3n 64-bit               2413   5.0-1.0   (+4 -0 =2 )  100.0  +110
 - RomiChess P3k 32-bit               2407   2.0-2.0   (+1 -1 =2 )  100.0  -131
 - Jumbo 0.5.3 64-bit                 2370   4.0-2.0   (+3 -1 =2 )  100.0   -49


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019