CCRL 40/4
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 1'718'326 games
played by 2'020 programs
23175 CPU days (X2 4600+)

White wins: 671'250 (39.1%)
Black wins: 545'013 (31.7%)
Draws: 502'063 (29.2%)
White score: 53.7%

Engine Details

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Crafty 25.2 64-bit 4CPU in CCRL 40/4, 2018-04-21
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, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Crafty 25.2 64-bit 4CPU is #37 with rating of 3058 Elo points (+16 -16),
based on 1291 games: 387 wins, 394 losses and 510 draws
Score: 49.7%, Average opponent: +2.1, Draws: 39.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Laser 1.5 64-bit 4CPU              3175   7.0-23.0  (+3 -19=8 )    0.0   -75
 - Arasan 20.4.1 64-bit 4CPU          3148  11.5-18.5  (+7 -14=9 )    0.0   +11
 - Vajolet2 2.5 64-bit 4CPU           3130  10.0-22.0  (+3 -15=14)    0.0   -46
 - Protector 1.9.0 64-bit 4CPU        3129  10.5-29.5  (+2 -21=17)    0.0   -81
 - Arasan 20.3 64-bit 4CPU            3124  14.5-25.5  (+6 -17=17)    0.0   -19
 - Ethereal 9.30 64-bit 4CPU          3123  16.0-24.0  (+9 -17=14)    0.0    -1
 - Arasan 20.1 64-bit 4CPU            3122  18.0-30.0  (+12-24=12)    0.0   -25
 - Defenchess (SCTR) 1.1f 64-bit 4CPU 3119  11.5-20.5  (+5 -14=13)    0.0   -31
 - Pedone 1.6 64-bit 4CPU             3117  21.5-30.5  (+12-21=19)    0.0    +3
 - Hiarcs 14 4CPU                     3110  23.5-22.5  (+14-13=19)    0.0   +59
 - Pedone 1.5 64-bit 4CPU             3096  39.5-40.5  (+21-22=37)    0.0   +35
 - Laser 1.4 64-bit 4CPU              3094  23.5-21.5  (+12-10=23)    0.2   +45
 - Ethereal 9.00 64-bit 4CPU          3091  29.0-34.0  (+18-23=22)    0.3    +3
 - Xiphos 0.1 64-bit 4CPU             3079  18.0-22.0  (+8 -12=20)    5.1    -8
 - Wasp 2.6 64-bit 4CPU               3078  12.5-19.5  (+6 -13=13)    5.6   -49
 - Wasp 2.01 64-bit 4CPU              3063  24.5-21.5  (+11-8 =27)   36.4   +25
 - Vajolet2 2.3 64-bit 4CPU           3056  22.5-23.5  (+12-13=21)   57.7    -6
 - Bobcat 8.0 64-bit 4CPU             3056  35.5-41.5  (+21-27=29)   57.0   -28
 - Rodent III 0.232 64-bit 4CPU       3053  13.5-16.5  (+10-13=7 )   66.5   -38
 - Ethereal 8.81 64-bit 4CPU          3032  13.5-16.5  (+9 -12=9 )   97.3   -57
 - Alfil 15.8 64-bit 4CPU             3024  29.0-19.0  (+20-10=18)   99.6   +32
 - Nemorino 2.00 64-bit 4CPU          3014  30.5-15.5  (+21-6 =19)   99.9   +59
 - EXchess 7.97b 64-bit 4CPU          3013  34.0-28.0  (+21-15=26)  100.0   -15
 - Scorpio 2.8 64-bit 4CPU            2998  23.5-16.5  (+14-7 =19)  100.0    -7
 - Scorpio 2.7.9 64-bit 4CPU          2987  19.5-10.5  (+15-6 =9 )  100.0   +28
 - Hakkapeliitta 3.0 64-bit           2985  31.5-14.5  (+22-5 =19)  100.0   +43
 - Rodent III 0.172 64-bit 4CPU       2975  30.5-15.5  (+23-8 =15)  100.0   +26
 - Toga II 4.0 64-bit 4CPU            2968  20.0-10.0  (+14-4 =12)  100.0   +14
 - Fruit Reloaded 3.2.1 64-bit 4CPU   2929  21.0-11.0  (+14-4 =14)  100.0   -31
 - Tornado 8.0 64-bit 4CPU            2851  26.5-5.5   (+22-1 =9 )  100.0   +30


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018