CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Gull 2.3 64-bit in CCRL 40/40, 2018-02-17
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 2.3 64-bit has no rank with rating of 3066 Elo points (+19 -19),
based on 775 games: 159 wins, 173 losses and 443 draws
Score: 49.1%, Average opponent: +5.2, Draws: 57.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 4 64-bit                   3170   8.0-22.0  (+0 -14=16)    0.0   -32
 - Stockfish DD 64-bit                3167   7.5-23.5  (+0 -16=15)    0.0   -56
 - Houdini 3 64-bit                   3162  10.0-20.0  (+3 -13=14)    0.0    -5
 - Komodo TCEC 64-bit                 3147   8.5-21.5  (+0 -13=17)    0.0   -45
 - Komodo 6 64-bit                    3146  12.0-18.0  (+5 -11=14)    0.0   +19
 - Stockfish 4 64-bit                 3125  14.5-19.5  (+6 -11=17)    0.0   +13
 - Strelka 5.5 64-bit                 3108  13.5-22.5  (+3 -12=21)    0.0   -30
 - Critter 1.6a 64-bit                3104  14.5-20.5  (+5 -11=19)    0.0   -10
 - Fire 3.0 64-bit                    3083  16.0-18.0  (+5 -7 =22)    8.3    +1
 - Rybka 4.1 64-bit                   3082  16.0-16.0  (+8 -8 =16)    7.0   +17
 - Bouquet 1.8 64-bit                 3078  16.0-19.0  (+4 -7 =24)   13.1   -10
 - IvanHoe 9.46h 64-bit               3065  15.0-15.0  (+3 -3 =24)   53.4    -1
 - RobboLito 0.21Q 64-bit             3062  15.5-17.5  (+4 -6 =23)   62.6   -18
 - DeepSaros 4.1.6 64-bit             3058   1.0-0.0   (+1 -0 =0 )   73.3  +INF
 - Vitruvius 1.11C 64-bit             3053  14.5-15.5  (+4 -5 =21)   87.0   -24
 - DeepSaros 4.1.3c 64-bit            3052  17.0-13.0  (+6 -2 =22)   82.5   +20
 - DeepSaros 3.3b 64-bit              3049  14.5-15.5  (+4 -5 =21)   90.4   -26
 - Sting SF 3 64-bit                  3042  19.0-15.0  (+8 -4 =22)   97.7    +9
 - BlackMamba 1.4 64-bit              3030  21.5-14.5  (+9 -2 =25)   99.9   +14
 - Sting SF 4 64-bit                  3028  16.5-7.5   (+12-3 =9 )   99.8   +87
 - Deep Fritz 14 64-bit 1CPU          3020  21.0-9.0   (+14-2 =14)  100.0   +78
 - Chiron 2 64-bit                    3017  13.5-18.5  (+5 -10=17)  100.0   -95
 - Hannibal 1.4b 64-bit               3004  23.5-13.5  (+13-3 =21)  100.0   +17
 - Protector 1.5.0 64-bit             2989  20.5-10.5  (+13-3 =15)  100.0   +17
 - Chiron 1.1a 64-bit                 2982  22.0-8.0   (+16-2 =12)  100.0   +67
 - Texel 1.03 64-bit                  2926   1.0-1.0   (+0 -0 =2 )  100.0  -140
 - Quazar 0.4 64-bit                  2906   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Booot 5.2.0 64-bit                 2896   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018