CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Gull 0.12a 32-bit in CCRL 40/40, 2018-04-21
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 0.12a 32-bit has no rank with rating of 2868 Elo points (+21 -21),
based on 697 games: 191 wins, 197 losses and 309 draws
Score: 49.6%, Average opponent: +2.5, Draws: 44.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 4 32-bit                     3015   8.0-26.0  (+2 -20=12)    0.0   -32
 - Stockfish 1.8 32-bit               2986  11.0-28.0  (+4 -21=14)    0.0   -23
 - Naum 4.2 32-bit                    2959  15.0-19.0  (+6 -10=18)    0.0   +57
 - Shredder 12 32-bit                 2929  22.0-42.0  (+6 -26=32)    0.0   -31
 - Critter 0.80 32-bit                2923  16.0-22.0  (+6 -12=20)    0.0    +8
 - Rybka 2.3.2a 32-bit                2912  13.5-16.5  (+8 -11=11)    0.0   +10
 - Komodo 1.2 32-bit                  2896  14.0-20.0  (+6 -12=16)    1.3   -25
 - Fritz 12                           2886  12.0-18.0  (+4 -10=16)    6.5   -42
 - Hiarcs 13.1                        2874  13.5-16.5  (+7 -10=13)   31.2   -23
 - Thinker 5.4d Inert 32-bit          2856  16.5-18.5  (+8 -10=17)   84.5   -30
 - Deep Junior 11.1a 32-bit           2832  18.5-11.5  (+12-5 =13)   99.5   +36
 - Protector 1.3.5 32-bit             2830  19.5-12.5  (+14-7 =11)   99.9   +36
 - Grapefruit 1.0 32-bit              2826  19.0-11.0  (+13-5 =12)  100.0   +43
 - Booot 5.0                          2825  19.0-11.0  (+14-6 =10)  100.0   +47
 - Protector 1.3.4 32-bit             2824  16.0-14.0  (+11-9 =10)  100.0   -18
 - Cyclone xTreme                     2824  15.5-14.5  (+6 -5 =19)  100.0   -35
 - Spark 0.4 32-bit                   2821  18.0-17.0  (+8 -7 =20)  100.0   -38
 - Hannibal 1.0a 32-bit               2801  25.0-9.0   (+20-4 =10)  100.0   +97
 - Bright 0.5c                        2778  19.0-11.0  (+12-4 =14)  100.0    -7
 - Loop 13.6 (Loop 2007) 32-bit       2773  23.0-7.0   (+17-1 =12)  100.0   +79
 - MinkoChess 1.0 32-bit              2743   3.0-1.0   (+2 -0 =2 )  100.0   +31
 - Chronos 1.9.9 32-bit               2739   2.5-2.5   (+1 -1 =3 )  100.0  -136
 - Bison 9.11 32-bit                  2727   3.5-0.5   (+3 -0 =1 )  100.0  +142
 - Booot 4.15.1                       2705   2.0-2.0   (+1 -1 =2 )  100.0  -163
 - Scorpio 2.6 32-bit                 2695   0.5-0.5   (+0 -0 =1 )  100.0  -203


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018