CCRL 40/4
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 1'626'652 games
played by 1'934 programs
21844 CPU days (X2 4600+)

White wins: 635'703 (39.1%)
Black wins: 517'026 (31.8%)
Draws: 473'923 (29.1%)
White score: 53.6%

Engine Details

Options
Show each game results
Strelka 5.1 64-bit in CCRL 40/4, 2018-01-13
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Strelka 5.1 64-bit is #22 with rating of 3142 Elo points (+20 -20),
based on 907 games: 422 wins, 125 losses and 360 draws
Score: 66.4%, Average opponent: −119.2, Draws: 39.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 2.0c 64-bit                3202  23.5-27.5  (+7 -11=33)    0.0   +38
 - Houdini 1.5a 64-bit                3170  27.0-24.0  (+17-14=20)    0.6   +45
 - Komodo 5 64-bit                    3145  22.0-18.0  (+13-9 =18)   38.5   +35
 - Critter 1.4 64-bit                 3141  29.0-22.0  (+13-6 =32)   50.5   +39
 - Komodo 4 64-bit                    3126  24.5-26.5  (+10-12=29)   91.4   -25
 - Stockfish 2.2.2 64-bit             3115  28.5-22.5  (+17-11=23)   98.7    +7
 - Rybka 4.1 64-bit                   3109  27.0-24.0  (+13-10=28)   99.9   -14
 - Komodo 3 64-bit                    3109  23.5-27.5  (+12-16=23)   99.9   -57
 - Naum 4.2 64-bit 4CPU               3098   9.5-10.5  (+5 -6 =9 )  100.0   -60
 - Naum 4.2 64-bit                    2988  24.5-5.5   (+20-1 =9 )  100.0   +71
 - Hiarcs 14                          2987  25.5-6.5   (+20-1 =11)  100.0   +45
 - Fritz 13                           2985  31.0-12.0  (+21-2 =20)  100.0   -22
 - Chiron 1.1a 64-bit                 2966  21.0-11.0  (+13-3 =16)  100.0   -84
 - Deep Shredder 12 64-bit            2956  24.0-8.0   (+18-2 =12)  100.0   -21
 - Gull 1.2 64-bit                    2951  23.0-9.0   (+18-4 =10)  100.0   -40
 - Hiarcs 13.2                        2933  23.5-8.5   (+18-3 =11)  100.0   -50
 - Spark 1.0 64-bit                   2927  25.5-6.5   (+21-2 =9 )  100.0    -1
 - Spike 1.4 Leiden                   2921  27.5-3.5   (+26-2 =3 )  100.0  +134
 - Deep Junior 13 64-bit              2896  24.5-7.5   (+21-4 =7 )  100.0   -47
 - Hannibal 1.1 64-bit                2895  25.5-6.5   (+20-1 =11)  100.0   -44
 - Protector 1.4.0 64-bit             2889  26.0-3.0   (+24-1 =4 )  100.0   +92
 - Thinker 5.4d Inert 64-bit          2886  35.0-5.0   (+30-0 =10)  100.0   +31
 - Zappa Mexico II 64-bit             2841  25.5-3.5   (+23-1 =5 )  100.0   +12
 - Deep Sjeng 3.0 64-bit              2838  25.5-6.5   (+22-3 =7 )  100.0   -76


Created in 2005-2013 by CCRL team
Last games added on January 13, 2018