CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Deep Junior 12.5 64-bit in CCRL 40/40, 2019-09-21
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 2907 Elo points (+30 -30),
based on 348 games: 89 wins, 117 losses and 142 draws
Score: 46.0%, Average opponent: +26.9, Draws: 40.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Komodo 3 64-bit                    3092   2.5-13.5  (+0 -11=5 )    0.0   -59
 - Critter 1.2 64-bit                 3081   2.0-14.0  (+0 -12=4 )    0.0  -113
 - Rybka 4.1 64-bit                   3078   4.0-12.0  (+0 -8 =8 )    0.0   +17
 - Stockfish 2.1.1 64-bit             3053   6.0-10.0  (+2 -6 =8 )    0.0   +72
 - Gull II b2 64-bit                  2994   6.0-10.0  (+3 -7 =6 )    0.0    +7
 - Naum 4.2 64-bit                    2977   8.5-7.5   (+5 -4 =7 )    0.0   +87
 - Hiarcs 14                          2962   8.5-7.5   (+5 -4 =7 )    0.0   +75
 - Deep Shredder 12 64-bit            2940   7.5-8.5   (+6 -7 =3 )    1.8   +11
 - Gull 1.2 64-bit                    2919   6.5-9.5   (+2 -5 =9 )   23.5   -47
 - ChessBrainVB 3.31                  2915   5.5-4.5   (+3 -2 =5 )   33.2   +35
 - Spike 1.4 Leiden                   2915   6.0-10.0  (+3 -7 =6 )   30.1   -72
 - Gull 1.1 64-bit                    2907  10.5-5.5   (+7 -2 =7 )   48.8   +94
 - Quazar 0.4 64-bit                  2906   9.0-7.0   (+5 -3 =8 )   52.3   +35
 - Rybka 1.1 64-bit                   2902   6.0-10.0  (+2 -6 =8 )   59.2   -78
 - Protector 1.4.0 64-bit             2901   9.5-6.5   (+7 -4 =5 )   63.8   +55
 - Spark 1.0 64-bit                   2893   9.0-7.0   (+5 -3 =8 )   79.3   +27
 - Deuterium 14.3.34.130 64-bit       2892   6.0-4.0   (+5 -3 =2 )   82.1   +63
 - Topple 0.7.1 64-bit                2890   4.0-4.0   (+3 -3 =2 )   79.7   -17
 - Cheng4 0.38 64-bit                 2890   4.5-5.5   (+3 -4 =3 )   80.7   -48
 - Marvin 3.3.2 64-bit                2857   5.0-7.0   (+1 -3 =8 )   99.7   -96
 - Zappa Mexico II 64-bit             2855   8.5-7.5   (+7 -6 =3 )   99.9   -30
 - EXchess 7.71b 64-bit               2853   4.5-5.5   (+1 -2 =7 )   99.8   -85
 - Atlas 3.80 64-bit                  2848   6.0-4.0   (+4 -2 =4 )  100.0     0
 - Topple 0.7.0 64-bit                2814   8.5-3.5   (+6 -1 =5 )  100.0   +42
 - The Baron 3.29 64-bit              2785   6.0-4.0   (+4 -2 =4 )  100.0   -59


Created in 2005-2013 by CCRL team
Last games added on September 21, 2019