CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Doch 09.980 64-bit in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Doch 09.980 64-bit has no rank with rating of 2866 Elo points (+25 -25),
based on 495 games: 147 wins, 143 losses and 205 draws
Score: 50.4%, Average opponent: −3.1, Draws: 41.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 3 64-bit                     3050   9.5-22.5  (+5 -18=9 )    0.0   +40
 - Naum 4.2 64-bit                    2980   7.5-16.5  (+3 -12=9 )    0.0   -11
 - Naum 4 64-bit                      2957  11.5-20.5  (+3 -12=17)    0.0    +9
 - Deep Shredder 12 64-bit            2943  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   -44
 - Zappa Mexico II 64-bit             2858  15.0-17.0  (+7 -9 =16)   71.4   -27
 - Deep Sjeng WC2008 64-bit           2837  18.0-14.0  (+13-9 =10)   97.9   +14
 - Spark 0.3 64-bit                   2836  17.5-14.5  (+9 -6 =17)   97.3    -3
 - Grapefruit 1.0 32-bit              2827  16.0-16.0  (+9 -9 =14)   99.8   -41
 - Deep Junior 11.1a 64-bit           2824  14.5-9.5   (+7 -2 =15)   99.4   +18
 - Hiarcs 12.1                        2818  20.0-12.0  (+14-6 =12)  100.0   +32
 - Onno 1.1.1 64-bit                  2811  18.0-14.0  (+12-8 =12)  100.0   -14
 - Bright 0.4a                        2777  19.0-13.0  (+14-8 =10)  100.0   -24
 - Ktulu 9                            2754  22.5-8.5   (+19-5 =7 )  100.0   +50
 - Spike 1.2 Turin                    2746  25.0-7.0   (+20-2 =10)  100.0   +79


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018