CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Deep Junior 12.5 64-bit in CCRL 40/40, 2019-07-11
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:
Deep Junior 12.5 64-bit has no rank with rating of 2905 Elo points (+30 -30),
based on 344 games: 87 wins, 116 losses and 141 draws
Score: 45.8%, Average opponent: +28.7, Draws: 41.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Komodo 3 64-bit                    3092   2.5-13.5  (+0 -11=5 )    0.0   -57
 - Critter 1.2 64-bit                 3081   2.0-14.0  (+0 -12=4 )    0.0  -111
 - Rybka 4.1 64-bit                   3078   4.0-12.0  (+0 -8 =8 )    0.0   +19
 - Stockfish 2.1.1 64-bit             3053   6.0-10.0  (+2 -6 =8 )    0.0   +74
 - Gull II b2 64-bit                  2993   6.0-10.0  (+3 -7 =6 )    0.0    +8
 - Naum 4.2 64-bit                    2976   8.5-7.5   (+5 -4 =7 )    0.0   +88
 - Hiarcs 14                          2961   8.5-7.5   (+5 -4 =7 )    0.0   +76
 - Deep Shredder 12 64-bit            2940   7.5-8.5   (+6 -7 =3 )    1.6   +13
 - Gull 1.2 64-bit                    2919   6.5-9.5   (+2 -5 =9 )   20.8   -45
 - Spike 1.4 Leiden                   2915   6.0-10.0  (+3 -7 =6 )   27.5   -70
 - ChessBrainVB 3.31                  2914   5.5-4.5   (+3 -2 =5 )   32.1   +36
 - Gull 1.1 64-bit                    2907  10.5-5.5   (+7 -2 =7 )   46.6   +96
 - Quazar 0.4 64-bit                  2905   9.0-7.0   (+5 -3 =8 )   50.3   +36
 - Protector 1.4.0 64-bit             2903   9.5-6.5   (+7 -4 =5 )   55.2   +59
 - Rybka 1.1 64-bit                   2902   6.0-10.0  (+2 -6 =8 )   57.0   -76
 - Spark 1.0 64-bit                   2893   9.0-7.0   (+5 -3 =8 )   77.5   +29
 - Deuterium 14.3.34.130 64-bit       2891   6.0-4.0   (+5 -3 =2 )   80.6   +64
 - Cheng4 0.38 64-bit                 2889   4.5-5.5   (+3 -4 =3 )   79.6   -47
 - Topple 0.7.1 64-bit                2866   1.5-2.5   (+1 -2 =1 )   91.1  -120
 - Zappa Mexico II 64-bit             2854   8.5-7.5   (+7 -6 =3 )   99.9   -29
 - Marvin 3.3.2 64-bit                2854   5.0-7.0   (+1 -3 =8 )   99.7   -97
 - EXchess 7.71b 64-bit               2852   4.5-5.5   (+1 -2 =7 )   99.8   -84
 - Atlas 3.80 64-bit                  2848   6.0-4.0   (+4 -2 =4 )  100.0    +1
 - Topple 0.7.0 64-bit                2811   8.5-3.5   (+6 -1 =5 )  100.0   +41
 - The Baron 3.29 64-bit              2785   6.0-4.0   (+4 -2 =4 )  100.0   -57


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019