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 25.1 64-bit 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 25.1 64-bit has no rank with rating of 2923 Elo points (+18 -19),
based on 982 games: 311 wins, 338 losses and 333 draws
Score: 48.6%, Average opponent: +9.3, Draws: 33.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Booot 6.1 64-bit                   3086   7.5-24.5  (+1 -18=13)    0.0    -7
 - Naum 4.6 64-bit                    3032   8.5-23.5  (+4 -19=9 )    0.0   -54
 - Alfil 15.7 64-bit                  3031  10.5-21.5  (+3 -14=15)    0.0    +4
 - SmarThink 1.96 64-bit              3026   8.5-23.5  (+4 -19=9 )    0.0   -63
 - Pedone 1.5 64-bit                  3021  12.5-19.5  (+7 -14=11)    0.0   +24
 - Senpai 1.0 64-bit                  3007  10.5-21.5  (+5 -16=11)    0.0   -28
 - Hiarcs 14                          2986  13.0-19.0  (+9 -15=8 )    0.0    -1
 - Hakkapeliitta 3.0 64-bit           2985  12.0-20.0  (+8 -16=8 )    0.0   -27
 - Vajolet2 2.2 64-bit                2961  11.5-20.5  (+6 -15=11)    0.0   -55
 - Deep Shredder 12 64-bit            2955  13.0-19.0  (+8 -14=10)    0.1   -29
 - Cheng 4.39 64-bit                  2944  15.0-17.0  (+9 -11=12)    2.2     0
 - Arasan 19.1 64-bit                 2932  11.5-20.5  (+8 -17=7 )   23.3   -92
 - Spark 1.0 64-bit                   2925  14.5-17.5  (+11-14=7 )   39.0   -32
 - Wasp 1.25 64-bit                   2925  17.5-14.5  (+12-9 =11)   40.6   +32
 - Spike 1.4 Leiden                   2921  17.0-15.0  (+12-10=10)   58.0   +18
 - DiscoCheck 5.2.1 64-bit            2911  16.0-15.0  (+11-10=10)   86.3    -4
 - Bobcat 7.6 64-bit                  2910  16.0-16.0  (+11-11=10)   85.3   -13
 - Rodent II 0.9.64 64-bit            2905  17.5-12.5  (+13-8 =9 )   94.0   +39
 - Nemorino 1.0 64-bit                2902  15.0-11.0  (+10-6 =10)   93.8   +34
 - Quazar 0.4 64-bit                  2899  18.0-14.0  (+11-7 =14)   99.2   +12
 - Deep Junior 12.5 64-bit            2897  19.5-12.5  (+13-6 =13)   98.3   +40
 - Thinker 5.4d Inert 64-bit          2885  19.0-13.0  (+15-9 =8 )  100.0   +26
 - Deuterium 14.3.34.130 64-bit       2883  20.0-12.0  (+15-7 =10)  100.0   +44
 - Murka 3 64-bit                     2882  16.0-16.0  (+10-10=12)  100.0   -41
 - Atlas 3.80 64-bit                  2874  20.0-12.0  (+14-6 =12)  100.0   +33
 - Gaviota 1.0 64-bit                 2872  18.5-13.5  (+15-10=7 )  100.0    +6
 - EXchess 7.88b 64-bit               2870  19.0-13.0  (+13-7 =12)  100.0    +7
 - Dirty 3Nov2015 64-bit              2867  19.5-12.5  (+15-8 =9 )  100.0   +18
 - MinkoChess 1.3 64-bit              2867  19.0-12.0  (+11-4 =16)  100.0   +10
 - Laser 1.2 64-bit                   2867  23.0-9.0   (+15-1 =16)  100.0   +75
 - DisasterArea 1.65 64-bit           2864  18.5-13.5  (+12-7 =13)  100.0   -11


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