CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Deep Junior 11.2 64-bit 4CPU in CCRL 40/4, 2019-12-07
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 11.2 64-bit 4CPU has no rank with rating of 2924 Elo points (+17 -17),
based on 1281 games: 257 wins, 608 losses and 416 draws
Score: 36.3%, Average opponent: +96.5, Draws: 32.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 4 64-bit 4CPU                3198   9.5-40.5  (+4 -35=11)    0.0   +35
 - Stockfish 1.9.1 64-bit 4CPU        3153  22.5-76.5  (+5 -59=35)    0.0   +45
 - Stockfish 1.7.1 64-bit 4CPU        3141   9.5-40.5  (+3 -34=13)    0.0   -10
 - Stockfish 1.8 64-bit 4CPU          3137  13.0-37.0  (+6 -30=14)    0.0   +45
 - Rybka 4 64-bit                     3102  13.5-36.5  (+8 -31=11)    0.0    +7
 - Naum 4.2 64-bit 4CPU               3099   9.0-40.0  (+3 -34=12)    0.0   -61
 - Critter 0.80 64-bit 4CPU           3070  14.0-36.0  (+7 -29=14)    0.0    -6
 - Deep Shredder 12 64-bit 4CPU       3041  17.0-33.0  (+9 -25=16)    0.0   +12
 - Critter 0.70 64-bit 4CPU           3037  10.0-24.0  (+5 -19=10)    0.0   -28
 - Hiarcs 13.2 4CPU                   3033  18.5-31.5  (+9 -22=19)    0.0   +24
 - Hiarcs 13.1 4CPU                   3009  39.5-60.5  (+21-42=37)    0.0   +17
 - Spark 0.5 64-bit 4CPU              3000  42.5-57.5  (+27-42=31)    0.0   +24
 - Spark 0.4 64-bit 4CPU              2988  21.5-28.5  (+12-19=19)    0.0   +22
 - Zappa Mexico II 64-bit 4CPU        2971  12.5-37.5  (+6 -31=13)    0.0  -134
 - Onno 1.2.70 64-bit 4CPU            2955  21.5-28.5  (+14-21=15)    0.1   -15
 - Protector 1.3.4 64-bit 4CPU        2952  26.5-23.5  (+16-13=21)    0.4   +48
 - Thinker 5.4c Inert 64-bit 4CPU     2952  15.0-35.0  (+9 -29=12)    0.2  -117
 - Hiarcs 12 4CPU                     2941  24.0-26.0  (+13-15=22)    3.9    +5
 - Deep Sjeng WC2008 64-bit 4CPU      2940  25.5-24.5  (+14-13=23)    4.4   +21
 - Hiarcs 12.1 4CPU                   2939  22.0-28.0  (+14-20=16)    7.1   -26
 - Critter 0.60 64-bit 4CPU           2911  29.0-21.0  (+23-15=12)   82.3   +44
 - Bright 0.5c 4CPU                   2906  23.5-25.5  (+13-15=21)   95.5   -30
 - Toga II 1.4 beta5c 4CPU            2904  25.5-24.5  (+16-15=19)   98.5   -14


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019