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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Show each game results
Thinker 5.4c Inert 64-bit 4CPU 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:
Thinker 5.4c Inert 64-bit 4CPU has no rank with rating of 2923 Elo points (+15 -15),
based on 1502 games: 427 wins, 483 losses and 592 draws
Score: 48.1%, Average opponent: +13.2, Draws: 39.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 4 64-bit 4CPU                3147  12.0-65.0  (+2 -55=20)    0.0   -33
 - Rybka 3 64-bit 4CPU                3122   9.5-44.5  (+3 -38=13)    0.0   -45
 - Stockfish 1.9.1 64-bit 4CPU        3111  12.5-63.5  (+1 -52=23)    0.0   -53
 - Rybka 3 64-bit                     3047  12.0-32.0  (+5 -25=14)    0.0   -30
 - Naum 4 64-bit 4CPU                 3046  13.0-36.0  (+3 -26=20)    0.0   -30
 - Deep Shredder 12 64-bit 4CPU       3018  16.5-34.5  (+6 -24=21)    0.0   -17
 - Deep Junior 12.5 64-bit 4CPU       3012  14.5-17.5  (+8 -11=13)    0.0   +57
 - Deep Fritz 12 4CPU                 2984   9.0-15.0  (+3 -9 =12)    0.1   -12
 - Hiarcs 13.2 4CPU                   2982  13.0-19.0  (+8 -14=10)    0.0    -3
 - Rybka 2.2 64-bit 4CPU              2975  16.5-15.5  (+6 -5 =21)    0.0   +62
 - Stockfish 1.5.1 64-bit 4CPU        2970  22.0-33.0  (+9 -20=26)    0.1   -13
 - Zappa Mexico II 64-bit 4CPU        2969  23.5-21.5  (+13-11=21)    0.0   +59
 - Stockfish 1.4 64-bit 4CPU          2948  24.5-25.5  (+12-13=25)    1.3   +18
 - Komodo 1.2 64-bit                  2946  30.5-46.5  (+9 -25=43)    1.8   -37
 - Onno 1.2.70 64-bit 4CPU            2934  15.0-17.0  (+7 -9 =16)   20.4    -6
 - Deep Sjeng WC2008 64-bit 4CPU      2926  31.0-25.0  (+23-17=16)   40.7   +41
 - Deep Shredder 11 64-bit 4CPU       2916  29.0-25.0  (+18-14=22)   76.7   +16
 - Toga II 1.4.1SE 4CPU               2904  33.0-25.0  (+22-14=22)   97.5   +27
 - Hiarcs 12.1 4CPU                   2904  36.5-24.5  (+21-9 =31)   96.6   +39
 - Bright 0.4a 4CPU                   2897  35.5-20.5  (+26-11=19)   99.5   +63
 - Glaurung 2.2 64-bit 4CPU           2896  31.0-34.0  (+17-20=28)   99.4   -42
 - Hiarcs 12 4CPU                     2893  34.0-28.0  (+20-14=28)   99.8     0
 - Hiarcs Paderborn 2007 4CPU         2891  21.0-29.0  (+9 -17=24)   99.7   -81
 - Loop M1-T 64-bit 4CPU              2849  28.5-17.5  (+17-6 =23)  100.0    -2
 - Crafty 23.3 64-bit 4CPU            2837  19.5-10.5  (+15-6 =9 )  100.0   +18
 - Onno 1.0 64-bit                    2818  21.5-10.5  (+16-5 =11)  100.0    +8
 - Crafty 23.0 64-bit 4CPU            2759  53.0-14.0  (+44-5 =18)  100.0   +46
 - Spike 1.2 Turin                    2745  62.0-15.0  (+51-4 =22)  100.0   +41
 - Scorpio 2.0 32-bit 4CPU            2731  22.0-9.0   (+15-2 =14)  100.0   -62
 - Scorpio 2.1 64-bit 4CPU            2719  21.5-5.5   (+18-2 =7 )  100.0    +8


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