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 32-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 32-bit has no rank with rating of 2796 Elo points (+19 -18),
based on 906 games: 250 wins, 248 losses and 408 draws
Score: 50.1%, Average opponent: −0.5, Draws: 45.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 3 32-bit                     2995   6.0-24.0  (+1 -19=10)    0.0    -7
 - Naum 4 32-bit                      2930  12.5-17.5  (+4 -9 =17)    0.0   +86
 - Shredder 12 32-bit                 2930  16.5-43.5  (+6 -33=21)    0.0   -17
 - Rybka 2.3.2a 32-bit                2913  10.5-19.5  (+2 -11=17)    0.0   +31
 - Fritz 12                           2887  13.0-17.0  (+6 -10=14)    0.0   +52
 - Stockfish 1.5.1 32-bit             2865  10.5-23.5  (+5 -18=11)    0.0   -60
 - Thinker 5.4c Inert 32-bit          2852  13.5-20.5  (+5 -12=17)    0.0    -3
 - Grapefruit 1.0 32-bit              2827  14.5-19.5  (+6 -11=17)    0.1   -14
 - Deep Sjeng WC2008 32-bit           2826  14.0-16.0  (+8 -10=12)    0.3    +9
 - Hiarcs 12.1                        2818  10.5-19.5  (+1 -10=19)    2.0   -60
 - Hiarcs 12 Sharpen PV On            2814  10.5-19.5  (+3 -12=15)    5.4   -71
 - Zappa Mexico II 32-bit             2810  14.0-16.0  (+7 -9 =14)   10.2    -4
 - Protector 1.3.1b 32-bit            2802  18.5-15.5  (+11-8 =15)   33.8   +29
 - Spark 0.3 32-bit                   2798  16.5-17.5  (+9 -10=15)   43.5    -6
 - Onno 1.1.1 32-bit                  2798  16.5-13.5  (+8 -5 =17)   43.0   +29
 - Onno 1.0 32-bit                    2795  13.5-16.5  (+5 -8 =17)   51.8   -28
 - Bright 0.4a                        2777  18.5-11.5  (+13-6 =11)   96.1   +58
 - Spike 1.2 Turin                    2746  17.5-12.5  (+12-7 =11)  100.0    +6
 - Twisted Logic 20090922 32-bit      2730  17.5-8.5   (+12-3 =11)  100.0   +43
 - Bison 9.11 32-bit                  2728  20.0-10.0  (+14-4 =12)  100.0   +41
 - Twisted Logic 20080620             2723  16.5-13.5  (+9 -6 =15)  100.0   -44
 - Critter 0.42 32-bit                2706  21.0-9.0   (+15-3 =12)  100.0   +38
 - Naum 2.0 32-bit                    2698  22.5-7.5   (+16-1 =13)  100.0   +60
 - Frenzee Feb08 32-bit               2695  20.5-13.5  (+16-9 =9 )  100.0   -30
 - Booot 4.15.0                       2692  21.5-12.5  (+12-3 =19)  100.0   -29
 - Delfi 5.4                          2687  21.5-12.5  (+12-3 =19)  100.0   -35
 - Crafty 23.1 32-bit                 2684  21.5-8.5   (+15-2 =13)  100.0   +22
 - Movei 00.8.438 (10 10 10)          2667  19.0-11.0  (+13-5 =12)  100.0   -42
 - Cyrano 0.6b17 32-bit               2647   2.5-1.5   (+1 -0 =3 )  100.0   -81
 - Hamsters 0.7.1                     2619   3.0-1.0   (+3 -1 =0 )  100.0   +50


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