CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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FireFly 2.5.8 32-bit in CCRL 40/15, 2020-10-17
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 2.5.8 32-bit has no rank with rating of 2152 Elo points (+34 -34),
based on 308 games: 109 wins, 127 losses and 72 draws
Score: 47.1%, Average opponent: +20.3, Draws: 23.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - TJchess 1.01                            2371   1.0-9.0   (+0 -8 =2 )    0.0  -106
 - Aice 0.99.2                             2338   1.5-0.5   (+1 -0 =1 )    0.0  +328
 - Alex 2.13                               2327   1.0-1.0   (+1 -1 =0 )    0.0  +175
 - Cheese 1.3                              2309   1.0-1.0   (+0 -0 =2 )    0.0  +157
 - Anechka 0.08                            2302   1.0-1.0   (+1 -1 =0 )    0.0  +150
 - Natwarlal 0.14                          2300   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Popochin 3.2                            2297   1.0-1.0   (+1 -1 =0 )    0.0  +145
 - Chaturanga 2.4.3                        2290   0.5-2.5   (+0 -2 =1 )    0.0  -105
 - Galjoen 0.38 64-bit                     2285   1.0-3.0   (+1 -3 =0 )    0.0   -92
 - AliChess 4.25                           2283   0.5-1.5   (+0 -1 =1 )    0.0   -25
 - Tornado 1.0                             2272   3.5-6.5   (+2 -5 =3 )    0.0   +14
 - Ayito 0.2.994                           2267   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Sungorus 1.4 32-bit                     2261   2.0-0.0   (+2 -0 =0 )    0.0  +INF
 - Ares 1.0                                2259   3.5-6.5   (+3 -6 =1 )    0.0   -19
 - Atak 6.8                                2238   2.0-0.0   (+2 -0 =0 )    0.0  +INF
 - AliChess 4.06                           2235   3.5-6.5   (+3 -6 =1 )    0.0   -35
 - Dolphin 1.0 64-bit                      2231   0.5-1.5   (+0 -1 =1 )    0.0   -63
 - Deuterium 06.08.25.04                   2231   3.5-6.5   (+2 -5 =3 )    0.0   -21
 - Hussar 0.2                              2225   5.0-7.0   (+4 -6 =2 )    0.1   +11
 - Beowulf 2.4a 32-bit                     2219   1.5-2.5   (+1 -2 =1 )    0.0   -15
 - Gibbon 2.52a                            2218   2.0-2.0   (+1 -1 =2 )    0.0   +66
 - Adam 3.3                                2212   0.5-5.5   (+0 -5 =1 )    0.1  -296
 - BlackBishop 1.0                         2203   2.5-2.5   (+2 -2 =1 )    0.5   +61
 - Jazz 444 32-bit                         2196   0.5-2.5   (+0 -2 =1 )    3.0  -198
 - GopherCheck 0.2.3 64-bit                2191   3.5-6.5   (+2 -5 =3 )    2.3   -61
 - Zevra 1.8.2 r612 64-bit                 2190   1.0-3.0   (+1 -3 =0 )    4.6  -195
 - ECE 11.01                               2181   0.5-5.5   (+0 -5 =1 )    8.2  -330
 - Hamsters 0.0.6                          2179   4.5-5.5   (+1 -2 =7 )    9.6    +2
 - RedQueen 0.6                            2178   6.0-4.0   (+6 -4 =0 )   12.7  +112
 - Sjakk 1.1.7                             2175   1.0-2.0   (+0 -1 =2 )   16.9   -58
 - Clever Girl r185 64-bit                 2171   4.0-2.0   (+3 -1 =2 )   16.8  +123
 - Pawny 0.13                              2171   4.5-5.5   (+3 -4 =3 )   20.3   -16
 - Betsabe II 1.05                         2160   5.0-5.0   (+3 -3 =4 )   36.1   +12
 - Chesley r323 32-bit                     2155   2.5-0.5   (+2 -0 =1 )   43.0  +229
 - KnockOut 0.7.1                          2153   6.5-7.5   (+5 -6 =3 )   46.2   -23
 - Ifrit j4.3                              2151   2.5-3.5   (+1 -2 =3 )   50.8   -46
 - Waxman 2008                             2140   4.0-6.0   (+3 -5 =2 )   70.4   -80
 - Prophet 2.0 32-bit                      2138   2.5-1.5   (+2 -1 =1 )   74.5   +68
 - TJchess 0.121                           2135   4.0-0.0   (+4 -0 =0 )   79.6  +INF
 - Bearded 06_29_02                        2132   1.0-3.0   (+0 -2 =2 )   82.4  -169
 - Kurt 0.9.2 32-bit                       2115   9.5-5.5   (+9 -5 =1 )   96.1   +71
 - Embla 1.0.2 64-bit                      2111   7.0-1.0   (+7 -1 =0 )   96.8  +344
 - Carballo 0.5                            2098   2.5-1.5   (+2 -1 =1 )   99.5   +27
 - RamJet 0.12                             2077   5.0-5.0   (+4 -4 =2 )   99.9   -75
 - BigLion 2.23x                           2067   2.5-1.5   (+2 -1 =1 )  100.0    +7
 - Gogobello 0.12 64-bit                   2060   8.0-4.0   (+7 -3 =2 )  100.0   +39
 - Jabba 1.0 32-bit                        2045   2.5-1.5   (+2 -1 =1 )  100.0   -24
 - Matheus 2.3                             2043   3.0-1.0   (+3 -1 =0 )  100.0  +125
 - ChessMind 0.82                          2032   2.0-2.0   (+2 -2 =0 )  100.0  -120
 - Wuttang r2 64-bit                       2026   4.5-3.5   (+3 -2 =3 )  100.0   -82
 - Bubble 1.5                              2012   3.0-1.0   (+2 -0 =2 )  100.0   +16
 - GChess IV 0.2.0                         1881   3.5-0.5   (+3 -0 =1 )  100.0   +11


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020