CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Cyrano 0.5 in CCRL 40/40, 2019-09-21
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:
Cyrano 0.5 has no rank with rating of 2565 Elo points (+33 -32),
based on 302 games: 97 wins, 93 losses and 112 draws
Score: 50.7%, Average opponent: −4.3, Draws: 37.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Ktulu 8                            2706   2.0-2.0   (+2 -2 =0 )    0.0  +141
 - Chessmaster 11 Aiglos II           2701   1.0-3.0   (+0 -2 =2 )    0.0   -13
 - Delfi 5.4                          2690   1.5-2.5   (+0 -1 =3 )    0.0   +65
 - Chess Tiger 2007                   2682   1.0-3.0   (+0 -2 =2 )    0.0   -25
 - Chessmaster 11                     2665   0.5-3.5   (+0 -3 =1 )    0.0  -188
 - BugChess2 1.6.4 32-bit             2658   5.5-14.5  (+2 -11=7 )    0.0   -57
 - E.T. Chess 13.01.08                2650   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Scorpio 2.05b                      2636   7.0-7.0   (+4 -4 =6 )    0.1   +68
 - Hamsters 0.7                       2621   4.0-6.0   (+1 -3 =6 )    0.3    -2
 - GreKo 12.8 64-bit                  2604   4.5-3.5   (+3 -2 =3 )    4.2   +81
 - Alfil 8.1.1                        2601   1.0-3.0   (+0 -2 =2 )    2.3  -113
 - Philou 3.7.1 32-bit                2600   4.0-6.0   (+2 -4 =4 )    6.9   -28
 - The Baron 2.23 32-bit              2595   2.5-1.5   (+2 -1 =1 )    5.5  +112
 - Crafty 22.4 32-bit                 2581   4.0-6.0   (+3 -5 =2 )   24.4   -51
 - Crafty 22.10 32-bit                2572   4.0-6.0   (+2 -4 =4 )   37.5   -60
 - Scorpio 2.2 32-bit                 2570   4.5-3.5   (+3 -2 =3 )   41.0   +47
 - Crafty 22.1 32-bit                 2565   1.5-2.5   (+1 -2 =1 )   49.9   -91
 - SOS 5.1                            2563  18.0-12.0  (+14-8 =8 )   53.3   +64
 - BugChess2 1.6.2                    2553  19.5-15.5  (+12-8 =15)   69.8   +22
 - Twisted Logic 0.099x               2523   1.0-1.0   (+1 -1 =0 )   95.9   -42
 - GarboChess 2.20 32-bit             2523   1.5-0.5   (+1 -0 =1 )   98.7  +114
 - AnMon 5.60                         2515  27.5-24.5  (+19-16=17)   99.7   -29
 - Ufim 7.01                          2490   0.5-1.5   (+0 -1 =1 )   99.9  -216
 - Yace 0.99.87                       2489   5.5-3.5   (+4 -2 =3 )  100.0    -7
 - Booot 4.12.0                       2484   1.0-1.0   (+1 -1 =0 )  100.0   -81
 - Trace 1.36                         2482   0.5-1.5   (+0 -1 =1 )  100.0  -239
 - Cerebro 3.03d                      2482   1.5-0.5   (+1 -0 =1 )  100.0   +59
 - Matacz 1.3                         2477  20.0-9.0   (+13-2 =14)  100.0   +27
 - Anatoli 0.35k                      2475   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - BBChess 1.3a                       2472   1.5-0.5   (+1 -0 =1 )  100.0   +63
 - Arasan 10.4                        2471   0.5-1.5   (+0 -1 =1 )  100.0  -250
 - Hermann 2.3 32-bit                 2445   1.5-0.5   (+1 -0 =1 )  100.0   +21
 - Typhoon 1.00-358                   2434   0.5-1.5   (+0 -1 =1 )  100.0  -287
 - Delphil 1.9c                       2421   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on September 21, 2019