CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Feuerstein 0.4.6 in CCRL 40/40, 2019-07-11
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Feuerstein 0.4.6 has no rank with rating of 2173 Elo points (+38 -38),
based on 259 games: 107 wins, 104 losses and 48 draws
Score: 50.6%, Average opponent: −1.9, Draws: 18.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Dirty 0.99n                        2320   2.5-1.5   (+2 -1 =1 )    0.0  +232
 - Cheese 1.2                         2259   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Uralochka 1.1b                     2217   0.5-3.5   (+0 -3 =1 )    2.1  -237
 - ChessKISS 1.7c 64-bit              2212   6.0-4.0   (+6 -4 =0 )    3.5  +129
 - Neurosis 2.3                       2209   2.0-0.0   (+2 -0 =0 )    6.3  +INF
 - ZCT 0.3.2451                       2209   1.0-1.0   (+1 -1 =0 )    6.6   +36
 - Atlas 2.20                         2207   2.0-0.0   (+2 -0 =0 )    9.4  +INF
 - ChessAlex 2.0r4                    2204   2.0-2.0   (+1 -1 =2 )    8.0   +31
 - RattateChess Bologna 2007          2200   3.0-1.0   (+3 -1 =0 )   12.3  +260
 - Alf 1.09                           2194   0.0-4.0   (+0 -4 =0 )   17.9  -INF
 - Carballo 0.8                       2194   4.5-5.5   (+3 -4 =3 )   17.4   -14
 - AliChess 4.08                      2194   0.5-1.5   (+0 -1 =1 )   20.4  -120
 - OBender 3.2.4.2                    2191   1.0-3.0   (+1 -3 =0 )   21.1  -216
 - Glass 0.1.0c                       2188  11.0-11.0  (+10-10=2 )   27.4   +12
 - EveAnn 1.63                        2187   1.0-1.0   (+1 -1 =0 )   30.2   +14
 - Amundsen 0.65.1                    2186  13.5-19.5  (+11-17=5 )   29.4   -56
 - Neurosis 2.4                       2186  13.5-22.5  (+10-19=7 )   28.6   -82
 - NagaSkaki 5.12                     2185   2.5-3.5   (+1 -2 =3 )   28.4   -33
 - Hamsters 0.0.6                     2177   0.0-2.0   (+0 -2 =0 )   43.8  -INF
 - Lime 66                            2177  17.0-15.0  (+16-14=2 )   43.4   +31
 - Bearded 06_29                      2155   2.0-0.0   (+2 -0 =0 )   75.9  +INF
 - Mediocre 0.334                     2149   3.0-1.0   (+2 -0 =2 )   83.1  +125
 - Atak 6.0                           2144   7.0-3.0   (+5 -1 =4 )   87.1   +98
 - Prophet 2.0 32-bit                 2136   3.5-0.5   (+3 -0 =1 )   95.6  +244
 - TJchess 0.121                      2133   4.0-8.0   (+2 -6 =4 )   97.0  -151
 - MadChess 1.2 64-bit                2114   7.0-3.0   (+6 -2 =2 )   99.5   +93
 - Clarabit 1.00 32-bit               2114   2.0-0.0   (+2 -0 =0 )   99.6  +INF
 - Kurt 0.9.2 32-bit                  2112   6.5-3.5   (+6 -3 =1 )   99.6   +57
 - Atak 6.2                           2078   3.0-3.0   (+1 -1 =4 )  100.0  -101
 - Jabba 1.0 64-bit                   2076   7.5-2.5   (+6 -1 =3 )  100.0   +82
 - BikJump 1.8 32-bit                 2059   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019