CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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AliChess 4.18 in CCRL 40/40, 2019-08-17
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
AliChess 4.18 has no rank with rating of 2242 Elo points (+32 -33),
based on 327 games: 113 wins, 127 losses and 87 draws
Score: 47.9%, Average opponent: +16.8, Draws: 26.6%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Tornado 2.1.41a                   2527   1.0-0.0   (+1 -0 =0 )    0.0  +INF
 - Rotor 0.4                         2480   1.0-3.0   (+0 -2 =2 )    0.0   +88
 - Counter 1.0                       2367   0.5-1.5   (+0 -1 =1 )    0.0   -31
 - Philou 2.7.0                      2355   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Arion 1.7                         2342   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - LittleThought 1.03 32-bit         2339  10.5-21.5  (+8 -19=5 )    0.0   -34
 - Aice 0.99.2                       2337   1.5-0.5   (+1 -0 =1 )    0.0  +237
 - Asterisk 0.6                      2330   2.0-4.0   (+1 -3 =2 )    0.0   -22
 - Amundsen 0.80                     2327   1.0-0.0   (+1 -0 =0 )    0.0  +INF
 - Chezzz 1.0.3                      2321   3.5-4.5   (+3 -4 =1 )    0.0   +27
 - Dirty 0.99n                       2320   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - KnightX 1.92                      2316   0.5-1.5   (+0 -1 =1 )    0.0   -68
 - Averno 0.81                       2312   1.5-0.5   (+1 -0 =1 )    0.0  +226
 - Cheese 1.3                        2308   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Ant 2006-F                        2303   2.0-2.0   (+2 -2 =0 )    0.1   +61
 - Natwarlal 0.14                    2302   7.5-4.5   (+5 -2 =5 )    0.1  +139
 - Joker 1.1.14                      2301   4.0-5.0   (+3 -4 =2 )    0.1   +17
 - Xpdnt 080927                      2300   4.5-18.5  (+2 -16=5 )    0.4  -175
 - Anechka 0.08                      2299   1.0-3.0   (+1 -3 =0 )    0.1  -169
 - Brutus 6.1                        2298   1.0-1.0   (+1 -1 =0 )    1.0   +56
 - Zeus 1.29                         2298   5.5-7.5   (+3 -5 =5 )    0.2    +6
 - Popochin 3.2                      2295   1.5-3.5   (+1 -3 =1 )    0.2  -103
 - Rodin 2.1h                        2283   1.5-2.5   (+1 -2 =1 )    3.3   -40
 - Glass 1.2                         2282   3.0-2.0   (+3 -2 =0 )    3.6  +131
 - Bison 8.2.4r                      2281   4.0-8.0   (+2 -6 =4 )    3.1   -73
 - Chispa 4.0.3                      2272   0.5-3.5   (+0 -3 =1 )    5.4  -252
 - Ayito 0.2.994                     2264   1.5-0.5   (+1 -0 =1 )   13.1  +164
 - Cheese 1.2                        2260   1.0-3.0   (+1 -3 =0 )   22.5  -215
 - Brutus 6.0                        2250   2.5-1.5   (+2 -1 =1 )   36.3   +89
 - EXchess 5.01b 32-bit              2249   0.0-2.0   (+0 -2 =0 )   37.0  -INF
 - Feuerstein 0.4.6.1                2238   7.0-4.0   (+5 -2 =4 )   58.9   +87
 - Deuterium 06.08.25.04             2229   0.5-1.5   (+0 -1 =1 )   72.3  -169
 - Gibbon 2.42c                      2224   8.0-3.0   (+7 -2 =2 )   80.1  +152
 - Uralochka 1.1b                    2217   6.5-0.5   (+6 -0 =1 )   90.4  +357
 - Gibbon 2.52a                      2216   2.0-3.0   (+1 -2 =2 )   91.9   -95
 - ZCT 0.3.2451                      2210   5.0-7.0   (+4 -6 =2 )   93.5   -91
 - Atlas 2.20                        2208   5.0-1.0   (+4 -0 =2 )   92.7  +196
 - Neurosis 2.5                      2206  12.0-8.0   (+7 -3 =10)   97.4   +22
 - ChessAlex 2.0r4                   2205   5.5-4.5   (+4 -3 =3 )   97.2     0
 - BlackBishop 1.0                   2201   0.0-1.0   (+0 -1 =0 )   98.4  -INF
 - RattateChess Bologna 2007         2200   6.0-3.0   (+4 -1 =4 )   97.8   +57
 - Alf 1.09                          2194   2.0-2.0   (+2 -2 =0 )   99.0   -48
 - OBender 3.2.4.2                   2191   5.0-3.0   (+3 -1 =4 )   99.6   +23
 - Glass 0.1.0c                      2189   3.0-1.0   (+2 -0 =2 )   98.9   +96
 - Neurosis 2.4                      2187   1.5-2.5   (+1 -2 =1 )   99.2  -150
 - NagaSkaki 5.12                    2186   2.5-1.5   (+2 -1 =1 )   99.9   +26
 - Mediocre 0.34                     2186   2.5-1.5   (+2 -1 =1 )   99.5   +35
 - Atak 6.5                          2180   2.5-1.5   (+1 -0 =3 )   99.9    +5
 - Lime 66                           2177   1.5-2.5   (+1 -2 =1 )  100.0  -150
 - OliThink 5.1.9                    2156   2.5-1.5   (+2 -1 =1 )  100.0    +5
 - Prophet 2.0 32-bit                2137   2.5-1.5   (+2 -1 =1 )  100.0   -12
 - TJchess 0.121                     2133   5.5-2.5   (+5 -2 =1 )  100.0   +38
 - Clarabit 1.00 32-bit              2115   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019