CCRL 40/4
Downloads and Statistics
November 16, 2017
Testing summary:
Total: 1'577'904 games
played by 1'862 programs
21074 CPU days (X2 4600+)

White wins: 617'441 (39.1%)
Black wins: 503'303 (31.9%)
Draws: 457'160 (29.0%)
White score: 53.6%

Engine Details

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Crafty 25.2 64-bit 4CPU in CCRL 40/4, 2017-11-16
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Crafty 25.2 64-bit 4CPU is #29 with rating of 3082 Elo points (+23 -23),
based on 627 games: 212 wins, 160 losses and 255 draws
Score: 54.1%, Average opponent: −27.6, Draws: 40.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Arasan 20.1 64-bit 4CPU            3128  18.0-30.0  (+12-24=12)    0.2   -43
 - Pedone 1.6 64-bit 4CPU             3119  21.5-30.5  (+12-21=19)    0.6   -18
 - Laser 1.4 64-bit 4CPU              3113  23.5-21.5  (+12-10=23)    2.9   +40
 - Hiarcs 14 4CPU                     3108  23.5-22.5  (+14-13=19)    3.0   +33
 - Pedone 1.5 64-bit 4CPU             3097  39.5-40.5  (+21-22=37)   14.3   +12
 - Bobcat 8.0 64-bit 4CPU             3070  18.5-27.5  (+10-19=17)   79.1   -75
 - Wasp 2.01 64-bit 4CPU              3068  24.5-21.5  (+11-8 =27)   82.5    +6
 - Vajolet2 2.3 64-bit 4CPU           3061  22.5-23.5  (+12-13=21)   91.7   -25
 - Nemorino 2.00 64-bit 4CPU          3020  30.5-15.5  (+21-6 =19)  100.0   +41
 - Alfil 15.8 64-bit 4CPU             3015  29.0-19.0  (+20-10=18)  100.0     0
 - Hakkapeliitta 3.0 64-bit           2987  31.5-14.5  (+22-5 =19)  100.0   +21
 - Rodent III 0.172 64-bit 4CPU       2975  30.5-15.5  (+23-8 =15)  100.0    +2
 - Tornado 8.0 64-bit 4CPU            2841  26.5-5.5   (+22-1 =9 )  100.0    -4


Created in 2005-2013 by CCRL team
Last games added on November 16, 2017