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 2.6.0 64-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 2.6.0 64-bit has no rank with rating of 2234 Elo points (+33 -33),
based on 342 games: 136 wins, 127 losses and 79 draws
Score: 51.3%, Average opponent: −11.8, Draws: 23.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Shallow r688 64-bit                     2414   2.5-7.5   (+2 -7 =1 )    0.0   -23
 - Tigran 2.4n 64-bit                      2402   1.5-2.5   (+0 -1 =3 )    0.0  +108
 - Jazz 721 64-bit                         2379   4.5-5.5   (+4 -5 =1 )    0.0  +102
 - Maverick 0.51 64-bit                    2342   2.5-1.5   (+2 -1 =1 )    0.0  +190
 - EveAnn 1.71                             2336   2.0-8.0   (+1 -7 =2 )    0.0  -129
 - Bagatur 1.3a 64-bit                     2327   6.5-5.5   (+5 -4 =3 )    0.0  +120
 - ECE 12.01                               2320   1.5-1.5   (+1 -1 =1 )    0.0   +71
 - Capivara LK 0.09a02a 64-bit             2315   3.5-6.5   (+1 -4 =5 )    0.0    -9
 - Waxman 2013                             2314   3.5-4.5   (+3 -4 =1 )    0.0   +27
 - Capivara LK 0.09a01a 64-bit             2308   4.0-4.0   (+3 -3 =2 )    0.0   +67
 - Waxman 2011                             2305   3.5-4.5   (+3 -4 =1 )    0.0   +18
 - Mediocre 0.5                            2294   3.5-4.5   (+3 -4 =1 )    0.1   +13
 - Rhetoric Lite                           2286   1.0-3.0   (+1 -3 =0 )    1.7  -173
 - Butcher 1.64 64-bit                     2282   6.5-9.5   (+5 -8 =3 )    0.7   -22
 - Gibbon 2.57a 64-bit                     2274  10.0-14.0  (+6 -10=8 )    2.4   -15
 - Tigran 2.3 64-bit                       2262   3.5-5.5   (+3 -5 =1 )   11.9   -53
 - Mango Paola Ajedrez 4.1                 2246   3.0-1.0   (+3 -1 =0 )   26.2  +238
 - Absolute Zero 2.4.0.0 64-bit            2244   1.5-2.5   (+1 -2 =1 )   31.7   -85
 - Mango Paola Ajedrez 1.0                 2227   5.0-9.0   (+4 -8 =2 )   61.4  -117
 - Vajolet 1.62.1                          2223   1.0-3.0   (+1 -3 =0 )   67.8  -236
 - MadChess 1.3 64-bit                     2215   3.5-4.5   (+3 -4 =1 )   78.5   -64
 - ChessKISS 1.7 64-bit                    2210  16.0-8.0   (+12-4 =8 )   89.1   +87
 - Latista (Sinobyl) 1.5                   2206   3.0-1.0   (+2 -0 =2 )   91.4  +121
 - Carballo 0.8                            2196  10.5-5.5   (+8 -3 =5 )   97.1   +67
 - Shallow 1.0 64-bit                      2187   6.5-5.5   (+5 -4 =3 )   98.1   -19
 - Fischerle 0.9.30b 64-bit                2185  11.0-11.0  (+8 -8 =6 )   98.7   -49
 - ProChess 1.02AD                         2164  16.0-8.0   (+13-5 =6 )  100.0   +47
 - Maverick 0.2 64-bit                     2143   7.0-7.0   (+5 -5 =4 )  100.0   -91
 - MadChess 1.2 64-bit                     2113   5.0-7.0   (+3 -5 =4 )  100.0  -176
 - BigLion 2.23x                           2067   2.0-2.0   (+2 -2 =0 )  100.0  -167
 - Cupcake 1.1a 64-bit                     2026   7.5-0.5   (+7 -0 =1 )  100.0  +201
 - Soldat III 0.172 32-bit                 1949   7.0-1.0   (+6 -0 =2 )  100.0     0
 - Dabbaba 7.49                            1908   6.0-2.0   (+6 -2 =0 )  100.0   -99
 - Jabba 13032012                          1907   4.0-0.0   (+4 -0 =0 )  100.0  +INF


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