CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Gull 2.2 64-bit in CCRL 40/40, 2019-10-12
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, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Gull 2.2 64-bit has no rank with rating of 3011 Elo points (+19 -19),
based on 834 games: 158 wins, 251 losses and 425 draws
Score: 44.4%, Average opponent: +31.8, Draws: 51.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 3 64-bit                   3158   6.5-23.5  (+1 -18=11)    0.0   -41
 - Houdini 3 Tactical 64-bit          3153   9.0-21.0  (+0 -12=18)    0.0   +29
 - Komodo 6 64-bit                    3142   8.5-21.5  (+2 -15=13)    0.0    -4
 - Komodo CCT 64-bit                  3126  10.0-20.0  (+6 -16=8 )    0.0    -2
 - Stockfish 4 64-bit                 3121   9.5-24.5  (+3 -18=13)    0.0   -32
 - Komodo 5.1 64-bit                  3105  13.5-16.5  (+6 -9 =15)    0.0   +66
 - Strelka 5.5 64-bit                 3104  14.0-20.0  (+1 -7 =26)    0.0   +49
 - Critter 1.6a 64-bit                3101  11.0-23.0  (+3 -15=16)    0.0   -16
 - Rybka 4.1 64-bit                   3078   7.5-22.5  (+0 -15=15)    0.0   -85
 - Bouquet 1.8 64-bit                 3075  14.5-19.5  (+5 -10=19)    0.0   +20
 - IvanHoe 9.46h 64-bit               3062  14.5-19.5  (+3 -8 =23)    0.0   +10
 - Bouquet 1.5 64-bit                 3062  12.0-18.0  (+3 -9 =18)    0.0    -5
 - RobboLito 0.21Q 64-bit             3059  11.5-22.5  (+0 -11=23)    0.0   -38
 - Vitruvius 1.11C 64-bit             3049  13.5-16.5  (+5 -8 =17)    0.1    +9
 - DeepSaros 3.3b 64-bit              3045  11.5-22.5  (+1 -12=21)    0.4   -56
 - Sting SF 3 64-bit                  3038  16.5-17.5  (+6 -7 =21)    1.3   +19
 - DeepSaros 3.0 64-bit               3035  14.0-16.0  (+8 -10=12)    4.6    +5
 - BlackMamba 1.4 64-bit              3027  17.0-17.0  (+9 -9 =16)    8.6   +14
 - Hannibal 1.4b 64-bit               3001   1.5-2.5   (+0 -1 =3 )   81.1   -69
 - Defenchess 1.1f 64-bit             2998   2.0-4.0   (+0 -2 =4 )   87.8  -102
 - Protector 1.5.0 64-bit             2985  20.0-14.0  (+11-5 =18)   98.7   +25
 - Chiron 1.1a 64-bit                 2979  15.0-15.0  (+8 -8 =14)   99.7   -33
 - Naum 4.2 64-bit                    2977  18.5-11.5  (+12-5 =13)   99.9   +38
 - Chiron 1.5 64-bit                  2965  14.5-15.5  (+8 -9 =13)  100.0   -55
 - Fizbo 1.6 64-bit                   2965   6.5-3.5   (+3 -0 =7 )   99.7   +33
 - Hannibal 1.3 64-bit                2964   1.5-0.5   (+1 -0 =1 )  100.0  +110
 - Pedone 1.4.1 64-bit                2958   7.5-2.5   (+5 -0 =5 )  100.0   +95
 - Vajolet2 2.3 64-bit                2957   8.5-3.5   (+5 -0 =7 )  100.0   +64
 - Fizbo 1.5 64-bit                   2957   6.0-4.0   (+3 -1 =6 )  100.0    +5
 - SmarThink 1.80 64-bit              2939   5.5-4.5   (+3 -2 =5 )  100.0   -36
 - Deep Junior Yokohama 64-bit        2921  14.0-6.0   (+11-3 =6 )  100.0   +51
 - SmarThink 1.70 64-bit              2918   7.5-2.5   (+6 -1 =3 )  100.0   +81
 - Vajolet2 2.1 64-bit                2896   5.0-5.0   (+3 -3 =4 )  100.0  -110
 - DiscoCheck 5.2.1 64-bit            2895   5.5-4.5   (+3 -2 =5 )  100.0   -80
 - iCE 2.0 64-bit                     2893   8.5-1.5   (+7 -0 =3 )  100.0  +130
 - Rodent 1.5 64-bit                  2785   8.5-1.5   (+7 -0 =3 )  100.0   +21


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019