CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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AliChess 4.20 in CCRL 40/40, 2019-11-16
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 4.20 has no rank with rating of 2262 Elo points (+34 -34),
based on 308 games: 109 wins, 127 losses and 72 draws
Score: 47.1%, Average opponent: +22.3, Draws: 23.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Delphil 1.8                        2399   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - LittleThought 1.04 32-bit          2394   1.5-0.5   (+1 -0 =1 )    0.0  +288
 - Sorgenkind 0.4                     2388   1.5-2.5   (+1 -2 =1 )    0.0   +43
 - Orion 0.3.0 64-bit                 2387   3.5-4.5   (+2 -3 =3 )    0.0   +81
 - Sage 3.53                          2387   2.0-2.0   (+2 -2 =0 )    0.0  +125
 - Dirty 0.99 OW5                     2382   1.0-1.0   (+1 -1 =0 )    0.0  +120
 - Alfil 6.10                         2359   1.0-1.0   (+1 -1 =0 )    0.0   +97
 - OliThink 5.3.0 32-bit              2358   2.5-1.5   (+2 -1 =1 )    0.0  +191
 - Glass 1.3                          2353   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Nemeton 1.3                        2353   4.5-5.5   (+3 -4 =3 )    0.0   +59
 - GreKo 5.9                          2349   3.0-11.0  (+1 -9 =4 )    0.0  -114
 - Tytan 9.32 32-bit                  2346   6.5-7.5   (+5 -6 =3 )    0.0   +59
 - Glass 1.5                          2345   9.0-19.0  (+7 -17=4 )    0.0   -56
 - Rodin 2.3a                         2339   2.5-3.5   (+2 -3 =1 )    0.0   +19
 - Daydreamer 1.5                     2335   1.0-1.0   (+1 -1 =0 )    0.0   +73
 - Amundsen 0.80                      2328   0.5-3.5   (+0 -3 =1 )    0.0  -216
 - Cheese 1.3                         2308   4.5-3.5   (+3 -2 =3 )    0.8   +88
 - Ares 1.003a                        2305   5.5-6.5   (+5 -6 =1 )    3.8    +6
 - Anechka 0.08                       2300   2.0-0.0   (+2 -0 =0 )    2.8  +INF
 - Zeus 1.29                          2299   0.0-2.0   (+0 -2 =0 )    3.5  -INF
 - Sungorus 1.4 64-bit                2299   9.0-15.0  (+6 -12=6 )    2.9   -53
 - Schooner 1.5 64-bit                2299   2.0-6.0   (+2 -6 =0 )    3.9  -197
 - Popochin 3.2                       2296   4.5-3.5   (+4 -3 =1 )    4.0   +86
 - Butcher 1.60n1                     2285   8.0-6.0   (+6 -4 =4 )   13.6   +72
 - Glass 1.2                          2283   0.5-1.5   (+0 -1 =1 )   18.2  -121
 - Jumbo 0.4.0 64-bit                 2276   3.0-5.0   (+2 -4 =2 )   28.4   -74
 - Matilde 2008 32-bit                2273   0.5-3.5   (+0 -3 =1 )   32.6  -269
 - Ares 1.0                           2258   1.5-2.5   (+0 -1 =3 )   56.5   -63
 - Waxman 2009                        2253   6.0-6.0   (+5 -5 =2 )   67.2   -13
 - Joker 1.1.06                       2251   0.5-1.5   (+0 -1 =1 )   66.5  -152
 - Rotor 0.1a                         2245   0.5-1.5   (+0 -1 =1 )   76.3  -173
 - Atak 6.7                           2238   3.5-0.5   (+3 -0 =1 )   85.4  +257
 - Feuerstein 0.4.6.1                 2238   5.0-3.0   (+5 -3 =0 )   88.2   +85
 - Betsabe II 1.08c                   2236   7.5-2.5   (+5 -0 =5 )   85.1  +124
 - Uralochka 1.1b                     2218   4.5-3.5   (+3 -2 =3 )   98.8    -1
 - Neurosis 2.5                       2207   4.0-4.0   (+2 -2 =4 )   99.8   -65
 - ChessAlex 2.0r4                    2204   4.0-0.0   (+4 -0 =0 )   99.8  +INF
 - BlackBishop 1.0                    2202   3.5-0.5   (+3 -0 =1 )   99.9  +222
 - Mediocre 0.34                      2187   3.0-1.0   (+3 -1 =0 )  100.0  +159
 - FireFly 2.5.10                     2180   5.0-5.0   (+3 -3 =4 )  100.0   -90
 - Atak 6.5                           2180   1.5-0.5   (+1 -0 =1 )  100.0   +60
 - Micah 1.0 64-bit                   2164   2.5-3.5   (+1 -2 =3 )  100.0  -150
 - Betsabe II 1.05                    2159   5.5-4.5   (+5 -4 =1 )  100.0   -60
 - TJchess 0.121                      2134   5.5-2.5   (+5 -2 =1 )  100.0   +23
 - Barbarossa 0.4.0 64-bit            2133   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019