CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Floyd 0.7 64-bit in CCRL 40/15, 2021-02-27
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Floyd 0.7 64-bit has no rank with rating of 2298 Elo points (+32 -32),
based on 350 games: 139 wins, 129 losses and 82 draws
Score: 51.4%, Average opponent: −10.5, Draws: 23.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Coiled 0.4 64-bit                       2563   1.0-5.0   (+0 -4 =2 )    0.0   +33
 - Myrddin 0.87 64-bit                     2397   0.5-3.5   (+0 -3 =1 )    0.0  -183
 - Shield 1.1 64-bit                       2391   1.0-3.0   (+1 -3 =0 )    0.0  -132
 - TJchess 1.1 32-bit                      2374   5.0-5.0   (+3 -3 =4 )    0.1   +71
 - Counter 1.0                             2373   3.0-7.0   (+2 -6 =2 )    0.1   -74
 - MadChess 2.0 64-bit                     2370   5.5-8.5   (+2 -5 =7 )    0.0    +1
 - Nemeton 1.41                            2356   4.5-5.5   (+3 -4 =3 )    0.3   +26
 - pikoSzachy Extreme 2                    2356   2.5-5.5   (+2 -5 =1 )    0.7   -88
 - Waxman 2015                             2356   4.5-5.5   (+3 -4 =3 )    0.2   +26
 - Philou 2.7.0                            2355   5.0-5.0   (+4 -4 =2 )    0.7   +61
 - Nemeton 1.3                             2354   6.5-3.5   (+6 -3 =1 )    0.7  +176
 - CyberPagno 2.3 64-bit                   2344   4.5-9.5   (+4 -9 =1 )    1.5  -104
 - nanoSzachy 3.1                          2330   3.5-6.5   (+3 -6 =1 )    8.1   -85
 - Gibbon 2.69a 64-bit                     2320   8.0-6.0   (+7 -5 =2 )   12.1   +76
 - Capivara LK 0.09a02a 64-bit             2314   5.5-4.5   (+4 -3 =3 )   23.2   +46
 - GreKo 5.5                               2311   4.0-6.0   (+3 -5 =2 )   28.2   -61
 - Nemeton 1.2                             2309   6.5-11.5  (+5 -10=3 )   29.5   -95
 - Matilde 2008 64-bit                     2289   6.0-4.0   (+5 -3 =2 )   66.6   +64
 - Fischerle 0.9.65 64-bit                 2289   1.5-2.5   (+1 -2 =1 )   65.2   -90
 - FireFly 2.7.0 64-bit                    2287   0.5-3.5   (+0 -3 =1 )   72.3  -299
 - Orion 0.2 64-bit                        2279   3.5-4.5   (+2 -3 =3 )   83.6   -61
 - Protej 0.5.8c                           2256  10.0-8.0   (+6 -4 =8 )   98.7    -6
 - Exacto 0.e 64-bit                       2252   4.5-3.5   (+3 -2 =3 )   99.4    -9
 - Betsabe II 1.08c                        2237   7.0-3.0   (+6 -2 =2 )   99.5   +85
 - Buzz 0.08 64-bit                        2234   6.0-4.0   (+5 -3 =2 )  100.0    +4
 - Dolphin 1.0 64-bit                      2230   5.5-4.5   (+5 -4 =1 )  100.0   -31
 - Mango Paola Ajedrez 1.0                 2226   9.0-1.0   (+8 -0 =2 )   99.9  +250
 - ChessKISS 1.7c 64-bit                   2214   6.0-2.0   (+4 -0 =4 )  100.0   +69
 - Adam 3.3                                2211   6.0-4.0   (+5 -3 =2 )  100.0   -14
 - ChessKISS 1.7 64-bit                    2209   6.5-3.5   (+6 -3 =1 )  100.0   +35
 - Napoleon 1.6.0b 64-bit                  2207   4.5-3.5   (+3 -2 =3 )  100.0   -53
 - ChessAlex 2.0r4                         2203   6.5-3.5   (+6 -3 =1 )  100.0   +21
 - NG-Play 9.85 64-bit                     2191   7.0-3.0   (+6 -2 =2 )  100.0   +42
 - Quazar 0.2 64-bit                       2190   5.5-4.5   (+5 -4 =1 )  100.0   -71
 - Simplex 0.9.3 32-bit                    2164   6.5-3.5   (+5 -2 =3 )  100.0   -28
 - Chesley r323 64-bit                     2162   7.0-3.0   (+6 -2 =2 )  100.0   +19


Created in 2005-2013 by CCRL team
Last games added on February 27, 2021