CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

Options
Show each game results
FireFly 2.6.0 64-bit in CCRL 40/40, 2018-02-17
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 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: −11.5, Draws: 23.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Shallow r688 64-bit                2411   2.5-7.5   (+2 -7 =1 )    0.0   -26
 - Tigran 2.4n 64-bit                 2393   1.5-2.5   (+0 -1 =3 )    0.0   +99
 - Jazz 721 64-bit                    2384   4.5-5.5   (+4 -5 =1 )    0.0  +107
 - Maverick 0.51 64-bit               2336   2.5-1.5   (+2 -1 =1 )    0.0  +184
 - EveAnn 1.71                        2325   2.0-8.0   (+1 -7 =2 )    0.0  -140
 - Bagatur 1.3a 64-bit                2325   6.5-5.5   (+5 -4 =3 )    0.0  +118
 - ECE 12.01                          2318   1.5-1.5   (+1 -1 =1 )    0.0   +69
 - Capivara LK 0.09a02a 64-bit        2314   3.5-6.5   (+1 -4 =5 )    0.0   -10
 - Waxman 2013                        2312   3.5-4.5   (+3 -4 =1 )    0.0   +25
 - Capivara LK 0.09a01a 64-bit        2306   4.0-4.0   (+3 -3 =2 )    0.0   +65
 - Waxman 2011                        2304   3.5-4.5   (+3 -4 =1 )    0.1   +17
 - Mediocre 0.5                       2293   3.5-4.5   (+3 -4 =1 )    0.2   +12
 - Butcher 1.64 64-bit                2285   6.5-9.5   (+5 -8 =3 )    0.5   -19
 - Rhetoric Lite                      2278   1.0-3.0   (+1 -3 =0 )    3.9  -181
 - Gibbon 2.57a 64-bit                2273  10.0-14.0  (+6 -10=8 )    2.5   -16
 - Tigran 2.3 64-bit                  2262   3.5-5.5   (+3 -5 =1 )   12.3   -53
 - Mango Paola Ajedrez 4.1            2243   3.0-1.0   (+3 -1 =0 )   31.3  +235
 - Absolute Zero 2.4.0.0 64-bit       2241   1.5-2.5   (+1 -2 =1 )   35.9   -88
 - Mango Paola Ajedrez 1.0            2233   5.0-9.0   (+4 -8 =2 )   51.6  -111
 - Vajolet 1.62.1                     2219   1.0-3.0   (+1 -3 =0 )   73.1  -240
 - ChessKISS 1.7 64-bit               2210  16.0-8.0   (+12-4 =8 )   89.6   +87
 - MadChess 1.3 64-bit                2209   3.5-4.5   (+3 -4 =1 )   84.9   -70
 - Latista (Sinobyl) 1.5              2196   3.0-1.0   (+2 -0 =2 )   96.2  +111
 - Carballo 0.8                       2196  10.5-5.5   (+8 -3 =5 )   97.3   +67
 - Shallow 1.0 64-bit                 2188   6.5-5.5   (+5 -4 =3 )   97.9   -18
 - Fischerle 0.9.30b 64-bit           2185  11.0-11.0  (+8 -8 =6 )   98.8   -49
 - ProChess 1.02AD                    2180  16.0-8.0   (+13-5 =6 )   99.7   +63
 - Maverick 0.2 64-bit                2138   7.0-7.0   (+5 -5 =4 )  100.0   -96
 - MadChess 1.2 64-bit                2111   5.0-7.0   (+3 -5 =4 )  100.0  -178
 - BigLion 2.23x                      2059   2.0-2.0   (+2 -2 =0 )  100.0  -175
 - Cupcake 1.1a                       2005   7.5-0.5   (+7 -0 =1 )  100.0  +179
 - Soldat III 0.172 32-bit            1957   7.0-1.0   (+6 -0 =2 )  100.0    +7
 - Dabbaba 7.49                       1937   6.0-2.0   (+6 -2 =0 )  100.0   -71
 - Jabba 13032012                     1909   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018