CCRL 40/4
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 1'718'326 games
played by 2'020 programs
23175 CPU days (X2 4600+)

White wins: 671'250 (39.1%)
Black wins: 545'013 (31.7%)
Draws: 502'063 (29.2%)
White score: 53.7%

Engine Details

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FireFly 2.6.0 64-bit in CCRL 40/4, 2018-04-21
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
FireFly 2.6.0 64-bit has no rank with rating of 2177 Elo points (+18 -18),
based on 1179 games: 452 wins, 495 losses and 232 draws
Score: 48.2%, Average opponent: +14.1, Draws: 19.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Popochin 3.2                       2273   8.5-23.5  (+5 -20=7 )    0.0   -81
 - Sjakk 1.1.9                        2271  10.5-21.5  (+7 -18=7 )    0.0   -33
 - Waxman 2013                        2266  11.0-19.0  (+9 -17=4 )    0.0   -21
 - Esc 1.16                           2264  14.0-18.0  (+12-16=4 )    0.0   +39
 - Mediocre 0.5                       2259  15.0-17.0  (+11-13=8 )    0.0   +59
 - Natwarlal 0.14                     2259   8.0-24.0  (+7 -23=2 )    0.0  -137
 - Zeus 1.29                          2257  14.5-17.5  (+13-16=3 )    0.0   +39
 - Capivara LK 0.08a11 64-bit         2249  16.5-14.5  (+12-10=9 )    0.0   +92
 - Ant 2006-F                         2235  17.5-14.5  (+13-10=9 )    0.0   +89
 - Rhetoric Lite                      2234  13.0-19.0  (+11-17=4 )    0.0   -19
 - Anechka 0.08                       2233  11.0-21.0  (+9 -19=4 )    0.0   -68
 - AliChess 4.25                      2232  13.5-18.5  (+10-15=7 )    0.0    -1
 - Adam 3.3                           2223  16.5-15.5  (+14-13=5 )    0.0   +60
 - Jazz 501 64-bit                    2222  14.5-17.5  (+11-14=7 )    0.0   +10
 - OBender 3.2.x                      2221  14.5-17.5  (+10-13=9 )    0.0   +11
 - Waxman 2011                        2202  15.5-16.5  (+12-13=7 )    2.3   +14
 - CyberPagno 2.1                     2202  17.0-14.0  (+14-11=6 )    0.7   +61
 - Chispa 4.0.3                       2200  17.0-15.0  (+12-10=10)    1.0   +47
 - Beowulf 2.4a 32-bit                2196  12.5-19.5  (+10-17=5 )    3.4   -67
 - Shallow 1.0 64-bit                 2189  13.0-19.0  (+10-16=6 )   15.9   -57
 - Uralochka 1.1b                     2185  16.0-16.0  (+11-11=10)   23.7    +6
 - Madeleine 0.2                      2180  17.5-14.5  (+15-12=5 )   39.7   +41
 - Atak 6.8                           2179  16.5-15.5  (+12-11=9 )   44.9   +13
 - Mango Paola Ajedrez 1.0            2175  18.5-13.5  (+15-10=7 )   59.6   +55
 - Genesis 2.0                        2169  20.0-12.0  (+18-10=4 )   79.4   +91
 - InmiChess3.06N                     2158  16.5-15.5  (+13-12=7 )   96.9    -6
 - BlackBishop 1.0                    2153  15.5-16.5  (+13-14=5 )   99.2   -36
 - NagaSkaki 5.12                     2148  18.0-14.0  (+15-11=6 )   99.8   +16
 - Alarm 0.93.1                       2142  18.5-13.5  (+13-8 =11)  100.0   +20
 - Lime 66                            2141  18.0-14.0  (+16-12=4 )  100.0   +13
 - Fortress 1.62                      2131  17.5-14.5  (+16-13=3 )  100.0    -5
 - Nesik 0.7.0 alpha                  2128  12.0-19.0  (+10-17=4 )  100.0  -138
 - WJChess 1.64                       2126  17.5-14.5  (+13-10=9 )  100.0   -14
 - BikJump 2.01 64-bit                2098  12.5-19.5  (+9 -16=7 )  100.0  -161
 - Wing 2.0a                          2097  21.5-10.5  (+20-9 =3 )  100.0   +61
 - Clarabit 1.00 64-bit               2096  21.0-11.0  (+19-9 =4 )  100.0   +41
 - NG-Play 9.83 64-bit                2083  17.5-14.5  (+12-9 =11)  100.0   -63


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018