CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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FireFly 2.5.13 32-bit in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
FireFly 2.5.13 32-bit has no rank with rating of 2135 Elo points (+30 -30),
based on 306 games: 121 wins, 115 losses and 70 draws
Score: 51.0%, Average opponent: −7.7, Draws: 22.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - OliThink 5.3.0 32-bit                   2323   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - EveAnn 1.67                             2280   2.5-1.5   (+2 -1 =1 )    0.0  +238
 - Waxman 2010                             2268   1.5-2.5   (+1 -2 =1 )    0.0   +21
 - Sjakk 1.1.8                             2263   1.5-2.5   (+1 -2 =1 )    0.0   +16
 - Anechka 0.08                            2261   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Ant 2006-F                              2259   1.0-1.0   (+1 -1 =0 )    0.0  +124
 - Popochin 3.2                            2253   0.5-1.5   (+0 -1 =1 )    0.0   -52
 - Chaturanga 2.4.3                        2245   1.0-1.0   (+1 -1 =0 )    0.0  +110
 - Butcher 1.61 32-bit                     2242   1.5-2.5   (+0 -1 =3 )    0.0   +36
 - AliChess 4.25                           2240   1.5-4.5   (+1 -4 =1 )    0.0   -98
 - EveAnn 1.66                             2221   0.5-1.5   (+0 -1 =1 )    0.0   -75
 - Sungorus 1.4                            2214   2.0-2.0   (+2 -2 =0 )    0.0   +79
 - RattateChess 1.0 Nosferatu              2208   3.5-4.5   (+3 -4 =1 )    0.0   +10
 - Betsabe II 1.08c                        2191   8.0-6.0   (+5 -3 =6 )    0.3  +104
 - Atak 6.8                                2187   5.5-6.5   (+5 -6 =1 )    0.1   +16
 - Dolphin 1.0 64-bit                      2181   6.0-4.0   (+5 -3 =2 )    0.3  +134
 - Bearded N44.2                           2175   4.5-5.5   (+4 -5 =1 )    2.7   -12
 - Beowulf 2.4a                            2169   5.0-7.0   (+2 -4 =6 )    2.4   -22
 - Bagatur 1.2d 32-bit                     2168   4.5-5.5   (+3 -4 =3 )    5.7   -12
 - Adam 3.3                                2168   4.0-6.0   (+2 -4 =4 )    2.7   -44
 - Gibbon 2.52a                            2167   0.0-2.0   (+0 -2 =0 )    2.8  -INF
 - OBender 03.2016 64-bit                  2166   5.0-5.0   (+5 -5 =0 )    3.6   +31
 - Betsabe II 1.09c                        2158   2.0-6.0   (+2 -6 =0 )   13.9  -209
 - Myrddin 0.85 32-bit                     2154   5.5-4.5   (+4 -3 =3 )   15.1   +62
 - Jazz 501 32-bit                         2153   5.0-7.0   (+3 -5 =4 )   17.1   -40
 - Jazz 444 32-bit                         2145   2.0-2.0   (+1 -1 =2 )   30.6    -1
 - Dorpsgek Dillinger 64-bit               2143   5.5-4.5   (+4 -3 =3 )   32.4   +40
 - KMTChess 1.2.1 32-bit                   2129   6.0-6.0   (+6 -6 =0 )   62.8    -6
 - Chesley r323 32-bit                     2099  12.5-7.5   (+11-6 =3 )   97.7   +74
 - Bagatur 1.2b 32-bit                     2099   3.5-2.5   (+2 -1 =3 )   95.7   +23
 - KnockOut 0.7.1                          2095   3.0-5.0   (+2 -4 =2 )   99.2  -142
 - GopherCheck 0.2.2 64-bit                2088   3.0-1.0   (+3 -1 =0 )   99.4  +185
 - Bearded 06_29_02                        2071   3.0-1.0   (+3 -1 =0 )  100.0  +168
 - DoubleCheck 2.1 32-bit                  2056   4.0-6.0   (+2 -4 =4 )  100.0  -150
 - Kurt 0.9.2 32-bit                       2054   4.0-4.0   (+3 -3 =2 )  100.0   -87
 - ChessKISS 1.3a 32-bit                   2053   2.0-2.0   (+1 -1 =2 )  100.0   -81
 - Carballo 0.5                            2035   6.5-1.5   (+6 -1 =1 )  100.0  +172
 - BikJump 2.01 32-bit                     2022   0.5-1.5   (+0 -1 =1 )  100.0  -274
 - BigLion 2.23x                           2003   1.5-0.5   (+1 -0 =1 )  100.0   +29
 - Protej 0.5.7                            1988   1.0-1.0   (+1 -1 =0 )  100.0  -146
 - Rhetoric 0.10.d                         1987   4.5-1.5   (+4 -1 =1 )  100.0   +57
 - PLP 1661571                             1982   1.0-1.0   (+0 -0 =2 )  100.0  -153
 - Slibo 0.5.1                             1960   5.5-0.5   (+5 -0 =1 )  100.0  +176
 - Bubble 1.5                              1944   3.0-3.0   (+3 -3 =0 )  100.0  -191
 - AdroitChess 0.3                         1913   3.0-1.0   (+2 -0 =2 )  100.0   -55
 - Dabbaba 5.67                            1893   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - BSC 3.9++                               1890   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Jabba 13032012                          1832   1.0-1.0   (+1 -1 =0 )  100.0  -302
 - BeRoChess 1.00 32-bit                   1754   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024