CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

Options
Show each game results
AliChess 4.18 in CCRL 40/40, 2019-10-19
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://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
AliChess 4.18 has no rank with rating of 2243 Elo points (+32 -33),
based on 327 games: 113 wins, 127 losses and 87 draws
Score: 47.9%, Average opponent: +16.6, Draws: 26.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Tornado 2.1.41a                    2528   1.0-0.0   (+1 -0 =0 )    0.0  +INF
 - Rotor 0.4                          2481   1.0-3.0   (+0 -2 =2 )    0.0   +88
 - Counter 1.0                        2370   0.5-1.5   (+0 -1 =1 )    0.0   -29
 - Philou 2.7.0                       2358   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Arion 1.7                          2343   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - LittleThought 1.03 32-bit          2340  10.5-21.5  (+8 -19=5 )    0.0   -34
 - Aice 0.99.2                        2338   1.5-0.5   (+1 -0 =1 )    0.0  +237
 - Asterisk 0.6                       2331   2.0-4.0   (+1 -3 =2 )    0.0   -22
 - Amundsen 0.80                      2328   1.0-0.0   (+1 -0 =0 )    0.0  +INF
 - Chezzz 1.0.3                       2322   3.5-4.5   (+3 -4 =1 )    0.0   +27
 - Dirty 0.99n                        2321   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - KnightX 1.92                       2317   0.5-1.5   (+0 -1 =1 )    0.0   -68
 - Averno 0.81                        2313   1.5-0.5   (+1 -0 =1 )    0.0  +226
 - Cheese 1.3                         2309   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Ant 2006-F                         2303   2.0-2.0   (+2 -2 =0 )    0.1   +60
 - Natwarlal 0.14                     2302   7.5-4.5   (+5 -2 =5 )    0.1  +138
 - Joker 1.1.14                       2302   4.0-5.0   (+3 -4 =2 )    0.1   +17
 - Xpdnt 080927                       2301   4.5-18.5  (+2 -16=5 )    0.3  -175
 - Brutus 6.1                         2300   1.0-1.0   (+1 -1 =0 )    0.8   +57
 - Anechka 0.08                       2300   1.0-3.0   (+1 -3 =0 )    0.1  -169
 - Zeus 1.29                          2299   5.5-7.5   (+3 -5 =5 )    0.2    +6
 - Popochin 3.2                       2296   1.5-3.5   (+1 -3 =1 )    0.2  -103
 - Rodin 2.1h                         2284   1.5-2.5   (+1 -2 =1 )    3.3   -40
 - Glass 1.2                          2283   3.0-2.0   (+3 -2 =0 )    3.6  +131
 - Bison 8.2.4r                       2282   4.0-8.0   (+2 -6 =4 )    3.1   -73
 - Chispa 4.0.3                       2273   0.5-3.5   (+0 -3 =1 )    5.4  -252
 - Ayito 0.2.994                      2265   1.5-0.5   (+1 -0 =1 )   12.9  +164
 - Cheese 1.2                         2261   1.0-3.0   (+1 -3 =0 )   22.3  -215
 - Brutus 6.0                         2251   2.5-1.5   (+2 -1 =1 )   36.2   +89
 - EXchess 5.01b 32-bit               2250   0.0-2.0   (+0 -2 =0 )   37.1  -INF
 - Feuerstein 0.4.6.1                 2238   7.0-4.0   (+5 -2 =4 )   58.9   +86
 - Deuterium 06.08.25.04              2230   0.5-1.5   (+0 -1 =1 )   72.1  -169
 - Gibbon 2.42c                       2225   8.0-3.0   (+7 -2 =2 )   80.1  +152
 - Uralochka 1.1b                     2218   6.5-0.5   (+6 -0 =1 )   90.5  +357
 - Gibbon 2.52a                       2217   2.0-3.0   (+1 -2 =2 )   92.0   -95
 - ZCT 0.3.2451                       2210   5.0-7.0   (+4 -6 =2 )   93.5   -92
 - Atlas 2.20                         2208   5.0-1.0   (+4 -0 =2 )   92.7  +195
 - Neurosis 2.5                       2207  12.0-8.0   (+7 -3 =10)   97.4   +22
 - ChessAlex 2.0r4                    2205   5.5-4.5   (+4 -3 =3 )   97.4    -1
 - BlackBishop 1.0                    2202   0.0-1.0   (+0 -1 =0 )   98.4  -INF
 - RattateChess Bologna 2007          2201   6.0-3.0   (+4 -1 =4 )   97.9   +57
 - Alf 1.09                           2195   2.0-2.0   (+2 -2 =0 )   99.0   -48
 - OBender 3.2.4.2                    2192   5.0-3.0   (+3 -1 =4 )   99.6   +23
 - Glass 0.1.0c                       2189   3.0-1.0   (+2 -0 =2 )   98.9   +95
 - Neurosis 2.4                       2188   1.5-2.5   (+1 -2 =1 )   99.2  -150
 - Mediocre 0.34                      2187   2.5-1.5   (+2 -1 =1 )   99.5   +35
 - NagaSkaki 5.12                     2186   2.5-1.5   (+2 -1 =1 )   99.9   +25
 - Atak 6.5                           2180   2.5-1.5   (+1 -0 =3 )   99.9    +4
 - Lime 66                            2178   1.5-2.5   (+1 -2 =1 )  100.0  -150
 - OliThink 5.1.9                     2157   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   -13
 - TJchess 0.121                      2134   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 October 19, 2019