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

Options
Show each game results
FireFly 2.5.10 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 2.5.10 has no rank with rating of 2128 Elo points (+30 -30),
based on 302 games: 114 wins, 117 losses and 71 draws
Score: 49.5%, Average opponent: +3.7, Draws: 23.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Cheng3 1.02b                            2412   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Pawny 0.2.1 32-bit                      2370   0.5-7.5   (+0 -7 =1 )    0.0  -147
 - Chaturanga 2.4.3                        2245   1.0-1.0   (+1 -1 =0 )    0.0  +117
 - Butcher 1.61 32-bit                     2242   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - AliChess 4.20                           2222   5.0-5.0   (+3 -3 =4 )    0.0  +104
 - Popochin 2.7                            2216   5.0-5.0   (+4 -4 =2 )    0.0   +82
 - Sungorus 1.4                            2214   3.0-7.0   (+2 -6 =2 )    0.0   -82
 - RattateChess 1.0 Nosferatu              2208   1.0-3.0   (+1 -3 =0 )    0.0  -153
 - Brutus 6.0                              2207   4.0-6.0   (+3 -5 =2 )    0.0    -8
 - Atak 6.8                                2187   2.0-2.0   (+2 -2 =0 )    0.0   +59
 - Dolphin 1.0 64-bit                      2181   1.0-1.0   (+0 -0 =2 )    0.1   +53
 - Beowulf 2.4a                            2169   1.5-4.5   (+1 -4 =1 )    0.9  -174
 - Adam 3.3                                2168   3.5-2.5   (+3 -2 =1 )    1.0  +117
 - ChessKISS 1.7c 64-bit                   2166   3.5-6.5   (+2 -5 =3 )    1.2   -81
 - Joker2 0.7.7 64-bit                     2165   1.0-7.0   (+0 -6 =2 )    1.7  -254
 - Myrddin 0.85 32-bit                     2154   8.0-4.0   (+6 -2 =4 )    8.0  +152
 - BlackBishop 1.0                         2150   1.0-1.0   (+1 -1 =0 )    9.5   +21
 - Jazz 444 32-bit                         2145   2.5-5.5   (+1 -4 =3 )   19.5  -119
 - NagaSkaki 5.12                          2135   2.5-1.5   (+2 -1 =1 )   33.1  +100
 - KMTChess 1.2.1 32-bit                   2129   7.5-4.5   (+6 -3 =3 )   46.9  +112
 - ECE 11.01                               2127   6.5-3.5   (+6 -3 =1 )   52.8  +140
 - Sungorus 1.2                            2120   5.0-5.0   (+3 -3 =4 )   66.9    -8
 - Sjakk 1.1.7                             2120   1.5-0.5   (+1 -0 =1 )   65.0  +161
 - Pawny 0.13                              2116   7.0-3.0   (+6 -2 =2 )   72.0  +148
 - Simplex 0.9.3 32-bit                    2108   3.5-6.5   (+1 -4 =5 )   82.8  -122
 - iCE 0.1                                 2106   3.0-3.0   (+3 -3 =0 )   86.5   -22
 - Ifrit j4.3                              2104   3.5-6.5   (+3 -6 =1 )   90.5  -165
 - Dorpsgek Cosmopolitan 2 64-bit          2100   6.5-3.5   (+5 -2 =3 )   92.8   +97
 - Chesley r323 32-bit                     2099   4.5-3.5   (+4 -3 =1 )   94.3   +24
 - KnockOut 0.7.1                          2095   1.5-2.5   (+1 -2 =1 )   97.7  -134
 - Betsabe II 1.05                         2095   3.0-1.0   (+2 -0 =2 )   94.8  +132
 - GopherCheck 0.2.2 64-bit                2088   3.5-0.5   (+3 -0 =1 )   98.4  +248
 - Waxman 2008                             2081   8.5-1.5   (+7 -0 =3 )   99.5  +212
 - Prophet 2.0 32-bit                      2080   1.0-1.0   (+1 -1 =0 )   99.7   -48
 - Parrot 07.07.22                         2078   1.0-1.0   (+1 -1 =0 )   99.8   -50
 - Napoleon 1.7 64-bit                     2077  10.0-10.0  (+7 -7 =6 )   99.8   -51
 - Bearded 06_29_02                        2071   0.5-1.5   (+0 -1 =1 )   99.9  -218
 - Clarabit 1.00 32-bit                    2055   1.5-0.5   (+1 -0 =1 )  100.0   +88
 - Kurt 0.9.2 32-bit                       2054   4.0-4.0   (+2 -2 =4 )  100.0   -74
 - Myrddin 0.84 32-bit                     2050   5.5-4.5   (+5 -4 =1 )  100.0   -33
 - Carballo 0.5                            2035   2.0-2.0   (+2 -2 =0 )  100.0   -92
 - Ifrit j2.9                              2027   5.5-4.5   (+5 -4 =1 )  100.0   -51
 - BikJump 2.01 32-bit                     2022   1.0-1.0   (+1 -1 =0 )  100.0  -106
 - Protej 0.5.7                            1988   0.5-1.5   (+0 -1 =1 )  100.0  -310
 - PLP 1661571                             1982   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Jabba 1.0 32-bit                        1977   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Bubble 1.5                              1944   2.0-0.0   (+2 -0 =0 )  100.0  +INF

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