CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Cyclone 2.2 in CCRL 40/40, 2019-07-11
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Cyclone 2.2 has no rank with rating of 2815 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                    2860  18.5-31.5  (+8 -21=21)    0.3   -37
 - Naum 3.1 32-bit                    2859   1.0-3.0   (+0 -2 =2 )    0.3  -112
 - Zappa Mexico II 64-bit             2854  24.5-25.5  (+11-12=27)    0.4   +32
 - Fritz 11                           2852  24.0-29.0  (+12-17=24)    0.7    +6
 - Thinker 5.3b Inert 32-bit          2845   4.5-3.5   (+3 -2 =3 )    4.1   +72
 - Deep Shredder 11 64-bit            2843  22.5-27.5  (+11-16=23)    3.7    -4
 - Shredder 11                        2832   2.5-1.5   (+2 -1 =1 )   13.9  +112
 - Toga II 1.4.1SE                    2826   5.0-3.0   (+2 -0 =6 )   22.9   +78
 - Deep Sjeng WC2008 32-bit           2825   1.0-3.0   (+0 -2 =2 )   25.8  -147
 - Hiarcs 12.1                        2817   0.0-1.0   (+0 -1 =0 )   45.4  -INF
 - Hiarcs 12 Sharpen PV On            2813  29.0-26.0  (+13-10=32)   54.8   +13
 - Zappa Mexico II 32-bit             2809   1.5-3.5   (+0 -2 =3 )   65.6  -124
 - Fruit 2.3.1                        2785   2.0-2.0   (+1 -1 =2 )   96.7   -30
 - Grapefruit 1.0a3                   2782   3.0-1.0   (+2 -0 =2 )   93.4  +123
 - Glaurung 2.1 64-bit                2770  29.0-21.0  (+19-11=20)   99.6    +6
 - Glaurung 2.1 32-bit                2765   2.0-2.0   (+1 -1 =2 )   99.8   -60
 - Stockfish 1.01                     2753   4.5-3.5   (+2 -1 =5 )   99.8   -30
 - Bright 0.3a                        2730   2.5-1.5   (+2 -1 =1 )  100.0   +10
 - Delfi 5.4                          2689   2.0-2.0   (+2 -2 =0 )  100.0  -126
 - Booot 4.14.0                       2666   2.5-1.5   (+2 -1 =1 )  100.0   -66
 - Scorpio 2.02b                      2655   3.5-0.5   (+3 -0 =1 )  100.0  +121
 - WildCat 8                          2629   2.5-1.5   (+1 -0 =3 )  100.0  -126


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019