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 1.1 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 1.1 64-bit has no rank with rating of 2910 Elo points (+20 -20),
based on 849 games: 204 wins, 296 losses and 349 draws
Score: 44.6%, Average opponent: +36.2, Draws: 41.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 2.0c 64-bit                3128   2.0-14.0  (+1 -13=2 )    0.0  -108
 - Houdini 1.5a 64-bit                3120   2.5-21.5  (+1 -20=3 )    0.0  -145
 - Komodo 3 64-bit                    3096   4.0-12.0  (+1 -9 =6 )    0.0   +18
 - Critter 1.2 64-bit                 3085   6.0-18.0  (+2 -14=8 )    0.0    +5
 - Rybka 4 64-bit                     3080   8.5-31.5  (+1 -24=15)    0.0   -21
 - Komodo 2.01 64-bit                 3047  13.5-36.5  (+4 -27=19)    0.0   -15
 - Critter 0.90 64-bit                3042   3.5-12.5  (+0 -9 =7 )    0.0   -46
 - Stockfish 1.9.1 64-bit             3039  13.0-27.0  (+4 -18=18)    0.0   +23
 - Stockfish 2.0.1 64-bit             3034  13.5-25.5  (+5 -17=17)    0.0   +26
 - Naum 4.2 64-bit                    2980  14.5-25.5  (+5 -16=19)    0.0   -14
 - Komodo 1.3 64-bit                  2978  16.5-23.5  (+5 -12=23)    0.0   +18
 - Critter 0.80 64-bit                2967  10.0-14.0  (+5 -9 =10)    0.0    +6
 - Komodo 1.2 64-bit                  2950   9.5-6.5   (+6 -3 =7 )    0.1   +94
 - Deep Shredder 12 64-bit            2943  19.0-29.0  (+9 -19=20)    0.1   -32
 - Spike 1.4 Leiden                   2920   6.5-9.5   (+2 -5 =9 )   15.8   -46
 - Deep Junior 12.5 64-bit            2912   5.5-10.5  (+2 -7 =7 )   44.3   -92
 - Protector 1.4.0 64-bit             2906  20.0-20.0  (+12-12=16)   63.3    -2
 - Hiarcs 13.2                        2901  14.5-8.5   (+10-4 =9 )   78.8   +77
 - Spark 1.0 64-bit                   2895  21.5-18.5  (+11-8 =21)   89.5    +9
 - Arasan 18.3 64-bit                 2876   6.5-3.5   (+5 -2 =3 )   97.5   +70
 - Hiarcs 13.1                        2875  16.0-8.0   (+11-3 =10)   99.8   +73
 - Thinker 5.4c Inert 64-bit          2861  12.5-11.5  (+8 -7 =9 )  100.0   -30
 - Dirty 30Apr2017 64-bit             2859   8.0-8.0   (+3 -3 =10)  100.0   -51
 - Zappa Mexico II 64-bit             2858  13.0-11.0  (+8 -6 =10)  100.0   -26
 - Protector 1.3.6 64-bit             2851  15.0-9.0   (+12-6 =6 )  100.0   +28
 - Defenchess (SCTR) 1.0 64-bit       2848   7.0-3.0   (+6 -2 =2 )  100.0   +85
 - Booot 5.1.0                        2845  19.0-5.0   (+16-2 =6 )  100.0  +149
 - Arasan 17.4 64-bit                 2844   7.0-3.0   (+5 -1 =4 )  100.0   +62
 - Onno 1.2.70 64-bit                 2838  14.0-9.0   (+8 -3 =12)  100.0    -9
 - Hannibal 1.0a 64-bit               2833  16.0-8.0   (+12-4 =8 )  100.0   +32
 - NirvanaChess 1.8 64-bit            2829   6.0-4.0   (+4 -2 =4 )  100.0   -12
 - DisasterArea 1.54 64-bit           2828   6.0-4.0   (+5 -3 =2 )  100.0    -8
 - NirvanaChess 1.5 64-bit            2823   6.5-3.5   (+4 -1 =5 )  100.0    +3
 - Tornado 7.0 64-bit                 2817   5.0-5.0   (+1 -1 =8 )  100.0   -93
 - Rodent II 0.8.7 64-bit             2810   5.5-4.5   (+3 -2 =5 )  100.0   -68
 - Arasan 17.3 64-bit                 2807   4.0-4.0   (+2 -2 =4 )  100.0  -103
 - Andscacs 0.64 64-bit               2751   7.5-2.5   (+5 -0 =5 )  100.0   -10


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