CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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AliChess 4.19 in CCRL 40/40, 2019-12-07
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:
AliChess 4.19 has no rank with rating of 2245 Elo points (+31 -31),
based on 363 games: 117 wins, 142 losses and 104 draws
Score: 46.6%, Average opponent: +23.2, Draws: 28.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Sorgenkind 0.4                     2388   1.0-3.0   (+0 -2 =2 )    0.0    -6
 - GreKo 6.5                          2363   2.5-1.5   (+2 -1 =1 )    0.0  +209
 - Glass 1.3                          2353   4.5-3.5   (+3 -2 =3 )    0.0  +139
 - Xpdnt 090704                       2341   2.5-1.5   (+2 -1 =1 )    0.0  +177
 - LittleThought 1.03 32-bit          2339   1.0-3.0   (+1 -3 =0 )    0.0  -132
 - Daydreamer 1.5                     2335   8.0-6.0   (+4 -2 =8 )    0.0  +132
 - Amundsen 0.80                      2327   3.0-1.0   (+2 -0 =2 )    0.0  +238
 - Chezzz 1.0.3                       2321  11.5-20.5  (+7 -16=9 )    0.0   -19
 - Zeus 1.27                          2320  10.0-22.0  (+6 -18=8 )    0.0   -60
 - Cheese 1.3                         2308   0.5-3.5   (+0 -3 =1 )    0.0  -219
 - Natwarlal 0.14                     2301  14.5-16.5  (+12-14=5 )    0.1   +33
 - Joker 1.1.14                       2301   2.0-2.0   (+1 -1 =2 )    0.1   +56
 - Xpdnt 080927                       2300   1.0-3.0   (+0 -2 =2 )    0.5   -87
 - Anechka 0.08                       2299  11.5-20.5  (+9 -18=5 )    0.1   -52
 - Zeus 1.29                          2298   2.0-2.0   (+1 -1 =2 )    0.2   +42
 - Popochin 3.2                       2295   3.5-8.5   (+2 -7 =3 )    0.2  -102
 - Ayito 0.2.994                      2263  14.0-18.0  (+10-14=8 )   15.4   -27
 - SpaceDog 0.97.7 64-bit             2238   3.5-4.5   (+3 -4 =1 )   62.4   -52
 - Feuerstein 0.4.6.1                 2238   5.0-7.0   (+2 -4 =6 )   64.6   -56
 - Uralochka 1.1b                     2217   8.0-8.0   (+5 -5 =6 )   93.5   -30
 - Gibbon 2.52a                       2216   5.0-7.0   (+2 -4 =6 )   94.7   -78
 - Neurosis 2.5                       2206   4.5-2.5   (+3 -1 =3 )   98.4   +38
 - ChessAlex 2.0r4                    2203   1.0-7.0   (+0 -6 =2 )   98.6  -327
 - BlackBishop 1.0                    2201  11.5-4.5   (+10-3 =3 )   99.1  +119
 - RattateChess Bologna 2007          2200   5.0-3.0   (+3 -1 =4 )   98.7   +33
 - OBender 3.2.4.2                    2191   1.5-2.5   (+1 -2 =1 )   99.8  -146
 - Mediocre 0.34                      2186   1.0-3.0   (+0 -2 =2 )   99.8  -201
 - NagaSkaki 5.12                     2186   3.0-1.0   (+3 -1 =0 )   99.9  +167
 - Atak 6.5                           2180   7.5-0.5   (+7 -0 =1 )   99.9  +344
 - Lime 66                            2177   5.5-1.5   (+4 -0 =3 )  100.0  +111
 - Sungorus 1.2                       2173   2.0-2.0   (+1 -1 =2 )  100.0   -72
 - OliThink 5.1.9                     2156   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Raven 0.50 64-bit                  2138   8.0-4.0   (+7 -3 =2 )  100.0   +19


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019