CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Doch 09.980 64-bit in CCRL 40/40, 2019-11-08
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/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: −3.4, Draws: 41.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 3 64-bit                     3048   9.5-22.5  (+5 -18=9 )    0.0   +39
 - Naum 4.2 64-bit                    2977   7.5-16.5  (+3 -12=9 )    0.0   -13
 - Naum 4 64-bit                      2956  11.5-20.5  (+3 -12=17)    0.0    +9
 - Deep Shredder 12 64-bit            2940  21.5-42.5  (+6 -27=31)    0.0   -24
 - Thinker 5.4c Inert 64-bit          2860  14.0-18.0  (+6 -10=16)   61.0   -44
 - Zappa Mexico II 64-bit             2855  15.0-17.0  (+7 -9 =16)   76.4   -29
 - Spark 0.3 64-bit                   2836  17.5-14.5  (+9 -6 =17)   96.9    -2
 - Deep Sjeng WC2008 64-bit           2836  18.0-14.0  (+13-9 =10)   97.8   +14
 - Grapefruit 1.0 32-bit              2826  16.0-16.0  (+9 -9 =14)   99.8   -41
 - Deep Junior 11.1a 64-bit           2824  14.5-9.5   (+7 -2 =15)   99.3   +19
 - 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                            2754  22.5-8.5   (+19-5 =7 )  100.0   +51
 - 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 November 8, 2019