CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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FireFly 2.5.4 in CCRL 40/40, 2019-11-08
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
FireFly 2.5.4 has no rank with rating of 2073 Elo points (+33 -34),
based on 331 games: 124 wins, 138 losses and 69 draws
Score: 47.9%, Average opponent: +12.9, Draws: 20.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Alex 2.14a 32-bit                  2363   0.5-9.5   (+0 -9 =1 )    0.0  -155
 - Feuerstein 0.4.6.1                 2238   1.0-9.0   (+0 -8 =2 )    0.0  -163
 - RamJet 0.13                        2228   4.0-6.0   (+2 -4 =4 )    0.0   +86
 - Glass 0.1.0c                       2189   1.5-8.5   (+1 -8 =1 )    0.0  -189
 - Mediocre 0.34                      2187   5.0-7.0   (+4 -6 =2 )    0.0   +48
 - Prophet 2.0 64-bit                 2183   2.0-8.0   (+0 -6 =4 )    0.0   -87
 - Atak 6.5                           2180   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Lime 66                            2178   3.5-6.5   (+2 -5 =3 )    0.0    +5
 - Soldat III 0.187 64-bit            2178   2.5-7.5   (+2 -7 =1 )    0.0  -100
 - Waxman 2008                        2139   4.0-4.0   (+3 -3 =2 )    0.1   +66
 - Prophet 2.0 32-bit                 2137   6.5-5.5   (+5 -4 =3 )    0.1   +94
 - Parrot 07.07.22                    2135   4.5-9.5   (+3 -8 =3 )    0.1   -67
 - Adam 3.1                           2109  11.5-12.5  (+9 -10=5 )    4.2   +23
 - Clarabit 1.00 64-bit               2105   1.5-2.5   (+1 -2 =1 )    5.9   -50
 - Hedgehog 1.82 64-bit               2096   7.0-5.0   (+4 -2 =6 )   13.1   +75
 - BikJump 2.01 32-bit                2084   2.5-1.5   (+2 -1 =1 )   29.0  +103
 - Ifrit j2.9                         2080  13.0-7.0   (+12-6 =2 )   39.1  +124
 - Jabba 1.0 64-bit                   2077   4.0-6.0   (+3 -5 =2 )   42.4   -73
 - BigLion 2.23x                      2067  14.0-9.0   (+11-6 =6 )   64.1   +75
 - BikJump 1.8 32-bit                 2060   5.5-4.5   (+4 -3 =3 )   70.8   +27
 - Mustang 4.97                       2044   2.0-2.0   (+0 -0 =4 )   91.7   -29
 - Monarch 1.7                        2044   4.0-6.0   (+3 -5 =2 )   93.9  -103
 - Matheus 2.3                        2041   4.5-5.5   (+4 -5 =1 )   93.9   -68
 - BibiChess 0.5                      2000   5.0-3.0   (+4 -2 =2 )  100.0   +15
 - Heracles 0.6.16                    1982   3.0-1.0   (+3 -1 =0 )  100.0  +143
 - Rival 1.18                         1975   4.5-3.5   (+4 -3 =1 )  100.0   -52
 - Marvin 1.3.0                       1975   7.0-3.0   (+7 -3 =0 )  100.0   +81
 - Smash 1.0.3                        1950   9.0-1.0   (+8 -0 =2 )  100.0  +200
 - ECE 0.3                            1914   2.5-5.5   (+2 -5 =1 )  100.0  -303
 - Clueless 1.4                       1912  14.0-4.0   (+13-3 =2 )  100.0   +67
 - Surprise 4.3b13                    1893   9.0-5.0   (+8 -4 =2 )  100.0   -68


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019