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 2.2 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 2.2 has no rank with rating of 2816 Elo points (+28 -28),
based on 382 games: 97 wins, 104 losses and 181 draws
Score: 49.1%, Average opponent: +5.3, Draws: 47.4%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Naum 3.1 64-bit                   2862  18.5-31.5  (+8 -21=21)    0.2   -36
 - Naum 3.1 32-bit                   2860   1.0-3.0   (+0 -2 =2 )    0.4  -112
 - Zappa Mexico II 64-bit            2858  24.5-25.5  (+11-12=27)    0.3   +35
 - Fritz 11                          2852  24.0-29.0  (+12-17=24)    0.7    +5
 - Thinker 5.3b Inert 32-bit         2846   4.5-3.5   (+3 -2 =3 )    4.3   +72
 - Deep Shredder 11 64-bit           2844  22.5-27.5  (+11-16=23)    3.7    -4
 - Shredder 11                       2832   2.5-1.5   (+2 -1 =1 )   14.5  +111
 - Toga II 1.4.1SE                   2827   5.0-3.0   (+2 -0 =6 )   23.5   +78
 - Deep Sjeng WC2008 32-bit          2825   1.0-3.0   (+0 -2 =2 )   27.2  -148
 - Hiarcs 12.1                       2818   0.0-1.0   (+0 -1 =0 )   45.5  -INF
 - Hiarcs 12 Sharpen PV On           2814  29.0-26.0  (+13-10=32)   55.4   +13
 - Zappa Mexico II 32-bit            2809   1.5-3.5   (+0 -2 =3 )   66.7  -125
 - Fruit 2.3.1                       2784   2.0-2.0   (+1 -1 =2 )   97.6   -32
 - Grapefruit 1.0a3                  2783   3.0-1.0   (+2 -0 =2 )   93.8  +123
 - Glaurung 2.1 64-bit               2769  29.0-21.0  (+19-11=20)   99.7    +4
 - Glaurung 2.1 32-bit               2768   2.0-2.0   (+1 -1 =2 )   99.8   -58
 - Stockfish 1.01                    2754   4.5-3.5   (+2 -1 =5 )   99.8   -30
 - Bright 0.3a                       2730   2.5-1.5   (+2 -1 =1 )  100.0    +9
 - Delfi 5.4                         2687   2.0-2.0   (+2 -2 =0 )  100.0  -129
 - Booot 4.14.0                      2666   2.5-1.5   (+2 -1 =1 )  100.0   -67
 - Scorpio 2.02b                     2655   3.5-0.5   (+3 -0 =1 )  100.0  +120
 - WildCat 8                         2628   2.5-1.5   (+1 -0 =3 )  100.0  -128


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