CCRL 40/40
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 1'105'634 games
played by 2'577 programs
151171 CPU days (X2 4600+)

White wins: 383'085 (34.6%)
Black wins: 284'446 (25.7%)
Draws: 438'103 (39.6%)
White score: 54.5%

Engine Details

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Gull 2.8b 64-bit in CCRL 40/40, 2019-12-14
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:
Gull 2.8b 64-bit has no rank with rating of 3082 Elo points (+20 -20),
based on 689 games: 151 wins, 142 losses and 396 draws
Score: 50.7%, Average opponent: −4.3, Draws: 57.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 4 64-bit                   3168  12.5-21.5  (+6 -15=13)    0.0    -4
 - Stockfish DD 64-bit                3165  19.5-32.5  (+5 -18=29)    0.0   +13
 - Houdini 4 Tactical 64-bit          3153  13.0-21.0  (+4 -12=18)    0.0    +2
 - Komodo TCEC 64-bit                 3144  14.5-19.5  (+3 -8 =23)    0.0   +22
 - Houdini 1.5a 64-bit                3111   5.5-4.5   (+2 -1 =7 )    0.7   +56
 - Komodo 5 64-bit                    3109   4.5-5.5   (+1 -2 =7 )    1.2    +6
 - Strelka 5.5 64-bit                 3104  22.5-29.5  (+5 -12=35)    2.1   -13
 - Critter 1.6a 64-bit                3101  25.0-27.0  (+9 -11=32)    4.1    +8
 - Fire 3.0 64-bit                    3080  23.0-29.0  (+7 -13=32)   58.5   -32
 - Rybka 4.1 64-bit                   3078  19.5-14.5  (+8 -3 =23)   65.1   +33
 - Bouquet 1.8 64-bit                 3075  24.5-27.5  (+7 -10=35)   75.5   -24
 - BlackMamba 2.0 64-bit              3057  28.0-20.0  (+15-7 =26)   98.9   +21
 - DeepSaros 4.1.6 64-bit             3055  30.0-22.0  (+14-6 =32)   98.4   +15
 - BlackMamba 1.4 64-bit              3027  21.0-13.0  (+13-5 =16)  100.0   +15
 - Sting SF 4 64-bit                  3026   6.5-5.5   (+3 -2 =7 )  100.0   -31
 - Sting SF 6.1 64-bit                3017   4.5-5.5   (+1 -2 =7 )  100.0   -89
 - Chiron 2 64-bit                    3016  21.5-12.5  (+14-5 =15)  100.0   +14
 - Hannibal 1.4b 64-bit               3001  21.5-15.5  (+12-6 =19)  100.0   -32
 - Protector 1.5.0 64-bit             2985   6.5-1.5   (+5 -0 =3 )  100.0  +116
 - Senpai 1.0 64-bit                  2962  19.5-10.5  (+13-4 =13)  100.0   -25
 - Texel 1.03 64-bit                  2924   2.5-1.5   (+1 -0 =3 )  100.0   -90
 - Booot 5.2.0 64-bit                 2894   3.5-0.5   (+3 -0 =1 )  100.0  +101


Created in 2005-2013 by CCRL team
Last games added on December 14, 2019