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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Cyrano 0.5 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:
Cyrano 0.5 has no rank with rating of 2564 Elo points (+33 -33),
based on 302 games: 97 wins, 93 losses and 112 draws
Score: 50.7%, Average opponent: −4.5, Draws: 37.1%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Ktulu 8                           2704   2.0-2.0   (+2 -2 =0 )    0.0  +140
 - Chessmaster 11 Aiglos II          2700   1.0-3.0   (+0 -2 =2 )    0.0   -13
 - Delfi 5.4                         2687   1.5-2.5   (+0 -1 =3 )    0.0   +63
 - Chess Tiger 2007                  2681   1.0-3.0   (+0 -2 =2 )    0.0   -25
 - Chessmaster 11                    2666   0.5-3.5   (+0 -3 =1 )    0.0  -186
 - BugChess2 1.6.4 32-bit            2657   5.5-14.5  (+2 -11=7 )    0.0   -57
 - E.T. Chess 13.01.08               2647   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Scorpio 2.05b                     2636   7.0-7.0   (+4 -4 =6 )    0.1   +69
 - Hamsters 0.7                      2624   4.0-6.0   (+1 -3 =6 )    0.2    +1
 - Philou 3.7.1 32-bit               2605   4.0-6.0   (+2 -4 =4 )    4.0   -22
 - GreKo 12.8 64-bit                 2601   4.5-3.5   (+3 -2 =3 )    4.8   +79
 - Alfil 8.1.1                       2600   1.0-3.0   (+0 -2 =2 )    2.3  -113
 - The Baron 2.23 32-bit             2594   2.5-1.5   (+2 -1 =1 )    5.5  +112
 - Crafty 22.4 32-bit                2583   4.0-6.0   (+3 -5 =2 )   20.4   -48
 - Crafty 22.10 32-bit               2570   4.0-6.0   (+2 -4 =4 )   39.2   -61
 - Scorpio 2.2 32-bit                2568   4.5-3.5   (+3 -2 =3 )   41.7   +46
 - Crafty 22.1 32-bit                2564   1.5-2.5   (+1 -2 =1 )   49.2   -91
 - SOS 5.1                           2561  18.0-12.0  (+14-8 =8 )   55.4   +63
 - BugChess2 1.6.2                   2554  19.5-15.5  (+12-8 =15)   66.3   +24
 - GarboChess 2.20 32-bit            2522   1.5-0.5   (+1 -0 =1 )   98.7  +114
 - Twisted Logic 0.099x              2521   1.0-1.0   (+1 -1 =0 )   96.2   -43
 - AnMon 5.60                        2512  27.5-24.5  (+19-16=17)   99.8   -31
 - Ufim 7.01                         2488   0.5-1.5   (+0 -1 =1 )   99.9  -217
 - Yace 0.99.87                      2487   5.5-3.5   (+4 -2 =3 )  100.0    -8
 - Booot 4.12.0                      2483   1.0-1.0   (+1 -1 =0 )   99.9   -81
 - Trace 1.36                        2479   0.5-1.5   (+0 -1 =1 )  100.0  -241
 - Anatoli 0.35k                     2479   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Cerebro 3.03d                     2478   1.5-0.5   (+1 -0 =1 )  100.0   +56
 - Matacz 1.3                        2474  20.0-9.0   (+13-2 =14)  100.0   +25
 - BBChess 1.3a                      2471   1.5-0.5   (+1 -0 =1 )  100.0   +63
 - Arasan 10.4                       2469   0.5-1.5   (+0 -1 =1 )  100.0  -251
 - Hermann 2.3 32-bit                2443   1.5-0.5   (+1 -0 =1 )  100.0   +20
 - Typhoon 1.00-358                  2433   0.5-1.5   (+0 -1 =1 )  100.0  -287
 - Delphil 1.9c                      2411   2.0-0.0   (+2 -0 =0 )  100.0  +INF


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