CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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Doch 09.980 64-bit in CCRL 40/40, 2017-12-09
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:
Doch 09.980 64-bit has no rank with rating of 2865 Elo points (+25 -25),
based on 495 games: 147 wins, 143 losses and 205 draws
Score: 50.4%, Average opponent: −2.6, Draws: 41.4%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Rybka 3 64-bit                    3051   9.5-22.5  (+5 -18=9 )    0.0   +42
 - Naum 4.2 64-bit                   2979   7.5-16.5  (+3 -12=9 )    0.0   -11
 - Naum 4 64-bit                     2957  11.5-20.5  (+3 -12=17)    0.0   +10
 - Deep Shredder 12 64-bit           2942  21.5-42.5  (+6 -27=31)    0.0   -22
 - Thinker 5.4c Inert 64-bit         2861  14.0-18.0  (+6 -10=16)   62.0   -43
 - Zappa Mexico II 64-bit            2858  15.0-17.0  (+7 -9 =16)   70.5   -26
 - Deep Sjeng WC2008 64-bit          2836  18.0-14.0  (+13-9 =10)   97.9   +14
 - Spark 0.3 64-bit                  2836  17.5-14.5  (+9 -6 =17)   97.4    -2
 - Grapefruit 1.0 32-bit             2826  16.0-16.0  (+9 -9 =14)   99.8   -41
 - Deep Junior 11.1a 64-bit          2823  14.5-9.5   (+7 -2 =15)   99.4   +18
 - Hiarcs 12.1                       2818  20.0-12.0  (+14-6 =12)  100.0   +33
 - Onno 1.1.1 64-bit                 2810  18.0-14.0  (+12-8 =12)  100.0   -14
 - Bright 0.4a                       2776  19.0-13.0  (+14-8 =10)  100.0   -24
 - Ktulu 9                           2753  22.5-8.5   (+19-5 =7 )  100.0   +50
 - Spike 1.2 Turin                   2746  25.0-7.0   (+20-2 =10)  100.0   +80


Created in 2005-2013 by CCRL team
Last games added on December 9, 2017