CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Deep Junior 12 64-bit 4CPU in CCRL 40/4, 2019-10-12
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Deep Junior 12 64-bit 4CPU has no rank with rating of 2990 Elo points (+16 -16),
based on 1345 games: 328 wins, 512 losses and 505 draws
Score: 43.2%, Average opponent: +45.9, Draws: 37.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 4.1 64-bit 4CPU              3206  10.0-40.0  (+3 -33=14)    0.0     0
 - Rybka 4 64-bit 4CPU                3199  12.0-38.0  (+5 -31=14)    0.0   +25
 - Stockfish 2.0.1 64-bit 4CPU        3167  13.0-37.0  (+4 -28=18)    0.0   +16
 - Critter 1.01 64-bit 4CPU           3156  16.0-34.0  (+7 -25=18)    0.0   +45
 - Stockfish 1.9.1 64-bit 4CPU        3153  11.5-38.5  (+3 -30=17)    0.0   -19
 - Stockfish 1.8 64-bit 4CPU          3138  17.5-32.5  (+9 -24=17)    0.0   +47
 - Critter 0.90 64-bit 4CPU           3128  16.0-34.0  (+7 -25=18)    0.0   +19
 - Naum 4.2 64-bit 4CPU               3099  16.0-33.0  (+3 -20=26)    0.0    +6
 - Critter 0.80 64-bit 4CPU           3070  17.5-32.5  (+8 -23=19)    0.0   -16
 - Deep Shredder 12 64-bit 4CPU       3042  21.5-27.5  (+12-18=19)    0.0   +12
 - Spike 1.4 Leiden 4CPU              3039  23.0-27.0  (+14-18=18)    0.0   +23
 - Hiarcs 13.2 4CPU                   3034  27.5-22.5  (+19-14=17)    0.0   +78
 - Spark 1.0 64-bit 4CPU              3030  21.5-27.5  (+10-16=23)    0.0    +1
 - Deep Junior 12.5 64-bit 4CPU       3014  23.0-27.0  (+10-14=26)    1.3     0
 - Hiarcs 13.1 4CPU                   3010  27.0-23.0  (+17-13=20)    2.2   +45
 - Spark 0.5 64-bit 4CPU              3000  23.5-26.5  (+14-17=19)   16.9    -7
 - Komodo 1.3 64-bit                  2993  25.0-25.0  (+14-14=22)   35.9    +4
 - Protector 1.4.0 64-bit 4CPU        2972  25.5-24.5  (+15-14=21)   96.0   -10
 - Zappa Mexico II 64-bit 4CPU        2971  26.5-23.5  (+16-13=21)   98.6     0
 - Komodo 1.2 64-bit                  2967  26.0-24.0  (+16-14=20)   99.0   -10
 - Onno 1.2.70 64-bit 4CPU            2956  22.5-26.5  (+15-19=15)  100.0   -60
 - Thinker 5.4c Inert 64-bit 4CPU     2952  24.0-26.0  (+16-18=16)  100.0   -51
 - Protector 1.3.4 64-bit 4CPU        2952  21.5-28.5  (+14-21=15)  100.0   -85
 - Gull 1.1 64-bit                    2944  28.5-20.5  (+19-11=19)  100.0    +6
 - Deep Sjeng WC2008 64-bit 4CPU      2941  27.5-22.5  (+20-15=15)  100.0   -18
 - Deep Sjeng 3.0 64-bit 4CPU         2930  27.0-23.0  (+16-12=22)  100.0   -34
 - Toga II 1.4 beta5c 4CPU            2904  30.0-20.0  (+22-12=16)  100.0   -17


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019