CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Hiarcs Paderborn 2007 4CPU in CCRL 40/40, 2019-07-19
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:
Hiarcs Paderborn 2007 4CPU has no rank with rating of 2891 Elo points (+19 -19),
based on 892 games: 187 wins, 295 losses and 410 draws
Score: 43.9%, Average opponent: +38.8, Draws: 46.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 3 64-bit 4CPU                3122  13.0-45.0  (+2 -34=22)    0.0   +47
 - Rybka 3 Human 64-bit 4CPU          3120   1.0-5.0   (+0 -4 =2 )    0.0    +3
 - Naum 4 64-bit 4CPU                 3046  13.5-36.5  (+4 -27=19)    0.0    +5
 - Rybka 2.3.2a 64-bit 4CPU           3017  11.0-27.0  (+3 -19=16)    0.0    -8
 - Stockfish 1.5.1 64-bit 4CPU        2970  16.0-27.0  (+6 -17=20)    0.0     0
 - Zappa Mexico II 64-bit 4CPU        2969  14.0-20.0  (+5 -11=18)    0.0   +24
 - Naum 3.1 64-bit 4CPU               2969   9.5-22.5  (+3 -16=13)    0.0   -51
 - Stockfish 1.4 64-bit 4CPU          2948  16.0-32.0  (+7 -23=18)    0.0   -51
 - Deep Sjeng WC2008 64-bit 4CPU      2926  18.5-31.5  (+10-23=17)    0.1   -52
 - Thinker 5.4c Inert 64-bit 4CPU     2923  29.0-21.0  (+17-9 =24)    0.3   +81
 - Deep Shredder 11 64-bit 4CPU       2917  53.0-53.0  (+29-29=48)    0.9   +24
 - Hiarcs 12.1 4CPU                   2904  12.5-19.5  (+3 -10=19)   12.9   -49
 - Toga II 1.4.1SE 4CPU               2904  21.5-28.5  (+9 -16=25)   11.2   -26
 - Bright 0.4a 4CPU                   2897  30.0-30.0  (+14-14=32)   30.5    +6
 - Glaurung 2.2 64-bit 4CPU           2896  21.0-22.0  (+10-11=22)   33.3     0
 - Hiarcs 12 4CPU                     2893  15.5-16.5  (+3 -4 =25)   41.1    -6
 - Toga II 1.4 beta5c 4CPU            2885  17.5-13.5  (+10-6 =15)   67.5   +31
 - Loop M1-T 64-bit 4CPU              2849  24.0-21.0  (+14-11=20)  100.0   -20
 - Bright 0.3a 4CPU                   2830  15.5-14.5  (+7 -6 =17)  100.0   -52
 - Spike 1.2 Turin                    2745  40.0-14.0  (+31-5 =18)  100.0   +16


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019