CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Gull 2.2 64-bit in CCRL 40/40, 2018-01-20
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:
Gull 2.2 64-bit has no rank with rating of 3014 Elo points (+19 -19),
based on 834 games: 158 wins, 251 losses and 425 draws
Score: 44.4%, Average opponent: +32.2, Draws: 51.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 3 64-bit                   3163   6.5-23.5  (+1 -18=11)    0.0   -39
 - Houdini 3 Tactical 64-bit          3157   9.0-21.0  (+0 -12=18)    0.0   +30
 - Komodo 6 64-bit                    3146   8.5-21.5  (+2 -15=13)    0.0    -3
 - Komodo CCT 64-bit                  3129  10.0-20.0  (+6 -16=8 )    0.0    -2
 - Stockfish 4 64-bit                 3125   9.5-24.5  (+3 -18=13)    0.0   -31
 - Komodo 5.1 64-bit                  3111  13.5-16.5  (+6 -9 =15)    0.0   +69
 - Strelka 5.5 64-bit                 3108  14.0-20.0  (+1 -7 =26)    0.0   +50
 - Critter 1.6a 64-bit                3104  11.0-23.0  (+3 -15=16)    0.0   -16
 - Rybka 4.1 64-bit                   3082   7.5-22.5  (+0 -15=15)    0.0   -84
 - Bouquet 1.8 64-bit                 3078  14.5-19.5  (+5 -10=19)    0.0   +20
 - Bouquet 1.5 64-bit                 3066  12.0-18.0  (+3 -9 =18)    0.0    -4
 - IvanHoe 9.46h 64-bit               3065  14.5-19.5  (+3 -8 =23)    0.0   +10
 - RobboLito 0.21Q 64-bit             3062  11.5-22.5  (+0 -11=23)    0.0   -38
 - Vitruvius 1.11C 64-bit             3053  13.5-16.5  (+5 -8 =17)    0.1   +10
 - DeepSaros 3.3b 64-bit              3049  11.5-22.5  (+1 -12=21)    0.4   -55
 - Sting SF 3 64-bit                  3042  16.5-17.5  (+6 -7 =21)    1.2   +20
 - DeepSaros 3.0 64-bit               3039  14.0-16.0  (+8 -10=12)    4.1    +6
 - BlackMamba 1.4 64-bit              3031  17.0-17.0  (+9 -9 =16)    8.5   +15
 - Hannibal 1.4b 64-bit               3004   1.5-2.5   (+0 -1 =3 )   81.1   -69
 - Protector 1.5.0 64-bit             2989  20.0-14.0  (+11-5 =18)   98.6   +26
 - Chiron 1.1a 64-bit                 2982  15.0-15.0  (+8 -8 =14)   99.7   -33
 - Naum 4.2 64-bit                    2980  18.5-11.5  (+12-5 =13)   99.9   +38
 - Defenchess (SCTR) 1.1f 64-bit      2979   2.0-4.0   (+0 -2 =4 )   98.5  -124
 - Chiron 1.5 64-bit                  2969  14.5-15.5  (+8 -9 =13)  100.0   -54
 - Hannibal 1.3 64-bit                2967   1.5-0.5   (+1 -0 =1 )  100.0  +110
 - Fizbo 1.6 64-bit                   2966   6.5-3.5   (+3 -0 =7 )   99.7   +31
 - Pedone 1.4.1 64-bit                2960   7.5-2.5   (+5 -0 =5 )  100.0   +94
 - Fizbo 1.5 64-bit                   2959   6.0-4.0   (+3 -1 =6 )  100.0    +4
 - Vajolet2 2.3 64-bit                2958   8.5-3.5   (+5 -0 =7 )  100.0   +62
 - SmarThink 1.80 64-bit              2941   5.5-4.5   (+3 -2 =5 )  100.0   -37
 - Deep Junior Yokohama 64-bit        2923  14.0-6.0   (+11-3 =6 )  100.0   +50
 - SmarThink 1.70 64-bit              2920   7.5-2.5   (+6 -1 =3 )  100.0   +80
 - Vajolet2 2.1 64-bit                2898   5.0-5.0   (+3 -3 =4 )  100.0  -111
 - DiscoCheck 5.2.1 64-bit            2896   5.5-4.5   (+3 -2 =5 )  100.0   -82
 - iCE 2.0 64-bit                     2894   8.5-1.5   (+7 -0 =3 )  100.0  +128
 - Rodent 1.5 64-bit                  2786   8.5-1.5   (+7 -0 =3 )  100.0   +19


Created in 2005-2013 by CCRL team
Last games added on January 20, 2018