CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Engine Details

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FireFly 2.5.6 32-bit in CCRL 40/15, 2020-03-28
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
FireFly 2.5.6 32-bit has no rank with rating of 2089 Elo points (+22 -22),
based on 722 games: 251 wins, 297 losses and 174 draws
Score: 46.8%, Average opponent: +20.7, Draws: 24.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Daydreamer 1.5                          2336   0.5-1.5   (+0 -1 =1 )    0.0   +89
 - Pawny 0.1.6                             2294   1.5-2.5   (+1 -2 =1 )    0.0  +113
 - Sungorus 1.3 32-bit                     2256   3.5-4.5   (+1 -2 =5 )    0.0  +134
 - Feuerstein 0.4.6.1                      2239   1.0-4.0   (+0 -3 =2 )    0.0   -40
 - Atak 6.7                                2230   4.0-5.0   (+2 -3 =4 )    0.0  +109
 - Hussar 0.2                              2225   1.0-1.0   (+1 -1 =0 )    0.0  +136
 - Gibbon 2.52a                            2218   5.0-11.0  (+1 -7 =8 )    0.0   +24
 - Beowulf 2.4a 32-bit                     2218   0.5-3.5   (+0 -3 =1 )    0.0  -160
 - Neurosis 2.5                            2208   8.5-13.5  (+5 -10=7 )    0.0   +45
 - BlackBishop 1.0                         2203   6.5-17.5  (+4 -15=5 )    0.0   -57
 - AliChess 4.08                           2196   0.5-1.5   (+0 -1 =1 )    0.0   -49
 - Alf 1.09                                2196   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - OBender 3.2.4.2                         2193   3.5-4.5   (+3 -4 =1 )    0.0   +58
 - NagaSkaki 5.12                          2188   5.0-5.0   (+2 -2 =6 )    0.0   +99
 - Mediocre 0.34                           2188   3.0-9.0   (+2 -8 =2 )    0.0   -96
 - Alex 2.03                               2185   7.0-5.0   (+6 -4 =2 )    0.0  +155
 - KMTChess 1.2.1 32-bit                   2183   6.5-11.5  (+5 -10=3 )    0.0    -9
 - Atak 6.5                                2182   1.0-0.0   (+1 -0 =0 )    0.0  +INF
 - Lime 66                                 2181   8.5-23.5  (+8 -23=1 )    0.0  -115
 - ECE 11.01                               2181   0.5-1.5   (+0 -1 =1 )    0.0   -65
 - Hamsters 0.0.6                          2179   1.0-1.0   (+1 -1 =0 )    0.0   +90
 - RedQueen 0.6                            2178   6.0-6.0   (+5 -5 =2 )    0.0   +84
 - Sungorus 1.2                            2175   3.0-2.0   (+2 -1 =2 )    0.0  +160
 - Pawny 0.13                              2171   0.5-3.5   (+0 -3 =1 )    0.0  -200
 - Simplex 0.9.3 32-bit                    2165   7.0-7.0   (+5 -5 =4 )    0.0   +72
 - Bearded 06_29                           2158   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - KnockOut 0.7.1                          2154   5.0-11.0  (+4 -10=2 )    0.0   -81
 - Waxman 2008                             2141   7.0-9.0   (+5 -7 =4 )    0.1    +5
 - Prophet 2.0 32-bit                      2139   0.5-3.5   (+0 -3 =1 )    0.0  -233
 - Parrot 07.07.22                         2137   1.0-1.0   (+0 -0 =2 )    0.1   +48
 - Adam 3.2                                2136  14.0-12.0  (+11-9 =6 )    0.2   +74
 - TJchess 0.121                           2135  18.0-36.0  (+11-29=14)    0.1   -72
 - Bearded 06_29_02                        2132  10.0-9.0   (+7 -6 =6 )    0.5   +64
 - Ifrit j4.2                              2125   1.5-0.5   (+1 -0 =1 )    4.3  +192
 - Clarabit 1.00 32-bit                    2117   7.0-5.0   (+6 -4 =2 )    3.8   +88
 - Kurt 0.9.2 32-bit                       2115   4.0-2.0   (+3 -1 =2 )    5.6  +138
 - Myrddin 0.84 32-bit                     2113   2.0-0.0   (+2 -0 =0 )   10.8  +INF
 - Adam 3.1                                2110   2.5-3.5   (+1 -2 =3 )   10.0   -31
 - Carballo 0.5                            2098   6.5-9.5   (+4 -7 =5 )   29.4   -55
 - BikJump 2.01 32-bit                     2086  11.5-22.5  (+7 -18=9 )   58.8  -118
 - Ifrit j2.9                              2081   3.5-0.5   (+3 -0 =1 )   64.2  +274
 - Sjakk 1.1.6                             2069   2.0-4.0   (+1 -3 =2 )   85.5  -130
 - BigLion 2.23x                           2068  22.0-22.0  (+18-18=8 )   94.7   -19
 - Protej 0.5.7                            2056   7.0-7.0   (+6 -6 =2 )   97.5   -36
 - ZCT 0.3.2500                            2050  16.5-14.5  (+14-12=5 )   97.7   -11
 - PLP 1661571                             2049   2.0-2.0   (+2 -2 =0 )   99.4   -40
 - KMTChess 1.1 32-bit                     2048   4.5-3.5   (+3 -2 =3 )   97.7    +2
 - Mustang 4.97                            2045   1.5-2.5   (+1 -2 =1 )   99.4  -126
 - Jabba 1.0 32-bit                        2045   7.0-5.0   (+4 -2 =6 )   99.8    +4
 - ECE 1.1                                 2043   9.0-6.0   (+9 -6 =0 )   99.5   +40
 - Matheus 2.3                             2043  18.5-13.5  (+15-10=7 )   99.8    +7
 - ChessMind 0.82                          2033   1.0-1.0   (+1 -1 =0 )  100.0   -56
 - Slibo 0.5.1                             2026   8.5-1.5   (+8 -1 =1 )  100.0  +244
 - Alex 1.96                               2016   4.0-5.0   (+2 -3 =4 )  100.0  -100
 - Myrddin 0.83 32-bit                     2008   1.5-0.5   (+1 -0 =1 )  100.0   +61
 - Kurt 271009                             1999   6.0-2.0   (+5 -1 =2 )  100.0   +85
 - Schola 1.1.0 32-bit                     1993  11.5-2.5   (+9 -0 =5 )  100.0  +124
 - Heracles 0.6.16                         1984   6.5-5.5   (+5 -4 =3 )  100.0   -77
 - Rival 1.18                              1976   3.5-0.5   (+3 -0 =1 )  100.0  +176
 - MatMoi 7.15.0-cct 32-bit                1940   4.5-1.5   (+4 -1 =1 )  100.0   +46
 - ECE 0.3                                 1916   6.0-2.0   (+6 -2 =0 )  100.0   +57
 - Clueless 1.4                            1914   3.0-1.0   (+3 -1 =0 )  100.0   +52
 - Reger 0.09                              1909  10.0-4.0   (+8 -2 =4 )  100.0   -29
 - Surprise 4.3b13                         1895   3.0-3.0   (+3 -3 =0 )  100.0  -194


Created in 2005-2013 by CCRL team
Last games added on March 28, 2020