CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Thinker 5.4a Inert 64-bit 4CPU in CCRL 40/40, 2017-11-11
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, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Thinker 5.4a Inert 64-bit 4CPU has no rank with rating of 2909 Elo points (+23 -24),
based on 560 games: 138 wins, 168 losses and 254 draws
Score: 47.3%, Average opponent: +20.3, Draws: 45.4%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Rybka 3 64-bit 4CPU               3127   6.5-35.5  (+2 -31=9 )    0.0   -50
 - Naum 4 64-bit 4CPU                3051  14.0-29.0  (+4 -19=20)    0.0   +32
 - Zappa Mexico II 64-bit 4CPU       2974  23.0-26.0  (+10-13=26)    0.0   +46
 - Deep Sjeng WC2008 64-bit 4CPU     2931  24.5-25.5  (+14-15=21)    5.5   +16
 - Deep Shredder 11 64-bit 4CPU      2920  27.5-28.5  (+15-16=25)   20.2    +3
 - Hiarcs 12.1 4CPU                  2909  18.0-14.0  (+10-6 =16)   50.3   +38
 - Toga II 1.4.1SE 4CPU              2909  22.0-28.0  (+11-17=22)   51.2   -37
 - Glaurung 2.2 64-bit 4CPU          2901  36.0-34.0  (+19-17=34)   73.1     0
 - Bright 0.4a 4CPU                  2901  12.5-19.5  (+5 -12=15)   73.6   -74
 - Hiarcs 12 4CPU                    2897  24.0-22.0  (+12-10=24)   81.0     0
 - Loop M1-T 64-bit 4CPU             2853  30.0-21.0  (+16-7 =28)  100.0    -7
 - Deep Junior 10 4CPU               2806  19.5-10.5  (+14-5 =11)  100.0    -7
 - Spike 1.2 Turin                   2746   7.5-1.5   (+6 -0 =3 )  100.0   +67


Created in 2005-2013 by CCRL team
Last games added on November 11, 2017