CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Cyclone 1.0 in CCRL 40/40, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Cyclone 1.0 has no rank with rating of 2781 Elo points (+32 -32),
based on 300 games: 94 wins, 88 losses and 118 draws
Score: 51.0%, Average opponent: −7.7, Draws: 39.3%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Naum 3.1 32-bit                   2860  13.5-26.5  (+7 -20=13)    0.0   -30
 - Toga II 1.4.1SE                   2827   0.0-4.0   (+0 -4 =0 )    0.4  -INF
 - Deep Sjeng WC2008 32-bit          2825  17.0-15.0  (+10-8 =14)    0.6   +64
 - Toga II 1.4.1SE6                  2821   3.0-5.0   (+0 -2 =6 )    2.2   -27
 - Hiarcs 12                         2809  23.5-32.5  (+12-21=23)    5.2   -23
 - Toga II 1.4 beta5c                2804   3.5-6.5   (+1 -4 =5 )   12.4   -63
 - Hiarcs Paderborn 2007             2796   1.0-3.0   (+0 -2 =2 )   21.2  -127
 - Rybka 1.0 32-bit                  2785   2.5-1.5   (+1 -0 =3 )   41.8   +63
 - Fruit 2.3.1                       2784   0.5-3.5   (+0 -3 =1 )   42.5  -285
 - Naraku 1.4                        2776   7.0-3.0   (+6 -2 =2 )   60.9  +146
 - Glaurung 2.1 32-bit               2768   5.0-3.0   (+3 -1 =4 )   75.9   +64
 - Thinker 5.2e Passive              2761  15.5-16.5  (+8 -9 =15)   83.0   -27
 - Bright 0.3a                       2730   3.0-1.0   (+3 -1 =0 )   99.6  +175
 - Twisted Logic 20080620            2722   7.5-4.5   (+6 -3 =3 )   99.9   +30
 - Ktulu 8                           2704   2.5-1.5   (+2 -1 =1 )  100.0   +15
 - Frenzee Feb08 32-bit              2694   6.5-1.5   (+5 -0 =3 )  100.0  +122
 - Fruit 2.1                         2694   4.5-3.5   (+3 -2 =3 )  100.0   -43
 - Chessmaster 11 Archangel          2692   2.0-2.0   (+1 -1 =2 )  100.0   -99
 - Delfi 5.4                         2687   4.0-4.0   (+2 -2 =4 )  100.0   -83
 - Chessmaster 11 Leonidas           2680   7.0-1.0   (+6 -0 =2 )  100.0  +187
 - Chessmaster 11 Toxic              2676   2.0-2.0   (+1 -1 =2 )  100.0  -115
 - Movei 00.8.438 (10 10 10)         2667   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Booot 4.14.0                      2666   5.0-3.0   (+3 -1 =4 )  100.0   -37
 - Frenzee Dec07 32-bit              2659   3.0-1.0   (+2 -0 =2 )  100.0   +27
 - Scorpio 2.0 32-bit                2655   3.5-0.5   (+3 -0 =1 )  100.0  +156
 - Scorpio 1.81                      2644   3.0-1.0   (+2 -0 =2 )  100.0   +12
 - CM9000 Assassin                   2628   3.5-0.5   (+3 -0 =1 )  100.0  +128


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017