CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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AliChess 4.19 in CCRL 40/40, 2019-07-19
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://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
AliChess 4.19 has no rank with rating of 2243 Elo points (+31 -31),
based on 351 games: 110 wins, 139 losses and 102 draws
Score: 45.9%, Average opponent: +29.3, Draws: 29.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Sorgenkind 0.4                     2388   1.0-3.0   (+0 -2 =2 )    0.0    -4
 - GreKo 6.5                          2363   2.5-1.5   (+2 -1 =1 )    0.0  +211
 - Glass 1.3                          2353   4.5-3.5   (+3 -2 =3 )    0.0  +141
 - Xpdnt 090704                       2340   2.5-1.5   (+2 -1 =1 )    0.0  +178
 - LittleThought 1.03 32-bit          2339   1.0-3.0   (+1 -3 =0 )    0.0  -130
 - Daydreamer 1.5                     2334   8.0-6.0   (+4 -2 =8 )    0.0  +133
 - Amundsen 0.80                      2327   3.0-1.0   (+2 -0 =2 )    0.0  +240
 - Chezzz 1.0.3                       2321  11.5-20.5  (+7 -16=9 )    0.0   -17
 - Zeus 1.27                          2317  10.0-22.0  (+6 -18=8 )    0.0   -61
 - Cheese 1.3                         2308   0.5-3.5   (+0 -3 =1 )    0.0  -217
 - Natwarlal 0.14                     2302  14.5-16.5  (+12-14=5 )    0.1   +36
 - Joker 1.1.14                       2300   2.0-2.0   (+1 -1 =2 )    0.1   +57
 - Anechka 0.08                       2299  11.5-20.5  (+9 -18=5 )    0.1   -50
 - Xpdnt 080927                       2299   1.0-3.0   (+0 -2 =2 )    0.5   -86
 - Zeus 1.29                          2298   2.0-2.0   (+1 -1 =2 )    0.2   +44
 - Popochin 3.2                       2295   3.5-8.5   (+2 -7 =3 )    0.2  -100
 - Ayito 0.2.994                      2264  14.0-18.0  (+10-14=8 )   13.9   -24
 - Feuerstein 0.4.6.1                 2237   5.0-7.0   (+2 -4 =6 )   63.0   -55
 - SpaceDog 0.97.7 64-bit             2235   3.5-4.5   (+3 -4 =1 )   65.7   -53
 - Uralochka 1.1b                     2217   8.0-8.0   (+5 -5 =6 )   92.7   -28
 - Gibbon 2.52a                       2216   5.0-7.0   (+2 -4 =6 )   94.0   -76
 - Neurosis 2.5                       2206   4.5-2.5   (+3 -1 =3 )   98.1   +40
 - ChessAlex 2.0r4                    2204   1.0-7.0   (+0 -6 =2 )   98.0  -324
 - BlackBishop 1.0                    2201  11.5-4.5   (+10-3 =3 )   99.0  +121
 - RattateChess Bologna 2007          2200   5.0-3.0   (+3 -1 =4 )   98.4   +35
 - OBender 3.2.4.2                    2191   1.5-2.5   (+1 -2 =1 )   99.7  -144
 - Mediocre 0.34                      2186   1.0-3.0   (+0 -2 =2 )   99.7  -199
 - NagaSkaki 5.12                     2185   3.0-1.0   (+3 -1 =0 )   99.9  +168
 - Atak 6.5                           2179   7.5-0.5   (+7 -0 =1 )   99.9  +344
 - Lime 66                            2177   5.5-1.5   (+4 -0 =3 )  100.0  +113
 - Sungorus 1.2                       2172   2.0-2.0   (+1 -1 =2 )  100.0   -71
 - OliThink 5.1.9                     2156   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019