CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Deep Junior 12.5 64-bit 4CPU in CCRL 40/40, 2019-08-17
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 4CPU has no rank with rating of 3013 Elo points (+23 -23),
based on 594 games: 141 wins, 175 losses and 278 draws
Score: 47.1%, Average opponent: +18.8, Draws: 46.8%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Houdini 1.5a 64-bit 4CPU          3185   8.5-23.5  (+4 -19=9 )    0.0    +3
 - Critter 1.2 64-bit 4CPU           3146  10.5-21.5  (+4 -15=13)    0.0   +22
 - Rybka 4.1 64-bit 4CPU             3144   9.0-23.0  (+2 -16=14)    0.0    -6
 - Stockfish 2.0.1 64-bit 4CPU       3127   9.0-23.0  (+4 -18=10)    0.0   -35
 - Stockfish 2.1.1 64-bit 4CPU       3113  13.5-18.5  (+3 -8 =21)    0.0   +56
 - Komodo 4 64-bit                   3098   9.5-22.5  (+2 -15=15)    0.0   -39
 - Naum 4.2 64-bit 4CPU              3061  12.5-19.5  (+4 -11=17)    0.0   -16
 - Deep Junior 13 64-bit 4CPU        3027  25.5-24.5  (+9 -8 =33)   14.7   +18
 - Deep Shredder 12 64-bit 4CPU      3018  15.0-17.0  (+7 -9 =16)   32.4   -14
 - Spike 1.4 Leiden 4CPU             3016  19.5-12.5  (+14-7 =11)   38.7   +75
 - Protector 1.4.0 64-bit 4CPU       2983  19.5-12.5  (+13-6 =13)   98.0   +37
 - Hiarcs 13.2 4CPU                  2982  17.5-14.5  (+9 -6 =17)   98.4    -5
 - Zappa Mexico II 64-bit 4CPU       2969  16.0-16.0  (+7 -7 =18)  100.0   -42
 - Spark 1.0 64-bit 4CPU             2969  16.0-16.0  (+10-10=12)   99.9   -42
 - Fritz 13                          2960  20.5-11.5  (+11-2 =19)  100.0   +27
 - Onno 1.2.70 64-bit 4CPU           2934  18.5-13.5  (+12-7 =13)  100.0   -30
 - Thinker 5.4c Inert 64-bit 4CPU    2924  17.5-14.5  (+11-8 =13)  100.0   -57
 - Gull 1.2 64-bit                   2919  22.0-10.0  (+15-3 =14)  100.0   +23


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019