CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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AliChess 4.20 in CCRL 40/15, 2020-09-26
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
AliChess 4.20 has no rank with rating of 2266 Elo points (+34 -34),
based on 316 games: 116 wins, 127 losses and 73 draws
Score: 48.3%, Average opponent: +13.4, Draws: 23.1%


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  +284
 - Sorgenkind 0.4                          2389   1.5-2.5   (+1 -2 =1 )    0.0   +40
 - Orion 0.3.0 64-bit                      2388   3.5-4.5   (+2 -3 =3 )    0.0   +78
 - Sage 3.53                               2387   2.0-2.0   (+2 -2 =0 )    0.0  +121
 - Dirty 0.99 OW5                          2383   1.0-1.0   (+1 -1 =0 )    0.0  +117
 - OliThink 5.3.0 32-bit                   2359   2.5-1.5   (+2 -1 =1 )    0.0  +188
 - Alfil 6.10                              2359   1.0-1.0   (+1 -1 =0 )    0.0   +93
 - Nemeton 1.3                             2355   4.5-5.5   (+3 -4 =3 )    0.0   +57
 - Glass 1.3                               2354   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Tytan 9.32 32-bit                       2347   6.5-7.5   (+5 -6 =3 )    0.0   +56
 - GreKo 5.9                               2347   3.0-11.0  (+1 -9 =4 )    0.0  -120
 - Glass 1.5                               2346   9.0-19.0  (+7 -17=4 )    0.0   -59
 - Rodin 2.3a                              2340   2.5-3.5   (+2 -3 =1 )    0.0   +16
 - Daydreamer 1.5                          2336   1.0-1.0   (+1 -1 =0 )    0.0   +70
 - Amundsen 0.80                           2329   0.5-3.5   (+0 -3 =1 )    0.1  -219
 - Cheese 1.3                              2309   4.5-3.5   (+3 -2 =3 )    1.2   +85
 - Ares 1.003a                             2306   5.5-6.5   (+5 -6 =1 )    4.9    +3
 - Anechka 0.08                            2302   2.0-0.0   (+2 -0 =0 )    3.3  +INF
 - Schooner 1.5 64-bit                     2300   2.0-6.0   (+2 -6 =0 )    5.1  -200
 - Zeus 1.29                               2299   0.0-2.0   (+0 -2 =0 )    4.8  -INF
 - Sungorus 1.4 64-bit                     2297   9.0-15.0  (+6 -12=6 )    5.2   -59
 - Popochin 3.2                            2297   4.5-3.5   (+4 -3 =1 )    5.5   +83
 - Butcher 1.60n1                          2286   8.0-6.0   (+6 -4 =4 )   17.0   +69
 - Glass 1.2                               2284   0.5-1.5   (+0 -1 =1 )   21.8  -124
 - Jumbo 0.4.0 64-bit                      2278   3.0-5.0   (+2 -4 =2 )   30.1   -76
 - Matilde 2008 32-bit                     2274   0.5-3.5   (+0 -3 =1 )   37.2  -273
 - Ares 1.0                                2259   1.5-2.5   (+0 -1 =3 )   61.8   -66
 - Waxman 2009                             2254   6.0-6.0   (+5 -5 =2 )   73.1   -16
 - Joker 1.1.06                            2252   0.5-1.5   (+0 -1 =1 )   71.4  -155
 - Rotor 0.1a                              2246   0.5-1.5   (+0 -1 =1 )   80.2  -176
 - Feuerstein 0.4.6.1                      2239   5.0-3.0   (+5 -3 =0 )   91.3   +82
 - Betsabe II 1.08c                        2237   7.5-2.5   (+5 -0 =5 )   87.9  +121
 - Atak 6.7                                2230   3.5-0.5   (+3 -0 =1 )   94.7  +245
 - Uralochka 1.1b                          2219   4.5-3.5   (+3 -2 =3 )   99.2    -4
 - Neurosis 2.5                            2207   4.0-4.0   (+2 -2 =4 )   99.9   -69
 - ChessAlex 2.0r4                         2204   4.0-0.0   (+4 -0 =0 )   99.9  +INF
 - BlackBishop 1.0                         2203   3.5-0.5   (+3 -0 =1 )   99.9  +219
 - Mediocre 0.34                           2188   3.0-1.0   (+3 -1 =0 )  100.0  +156
 - Atak 6.5                                2182   1.5-0.5   (+1 -0 =1 )  100.0   +58
 - FireFly 2.5.10                          2180   5.0-5.0   (+3 -3 =4 )  100.0   -94
 - Micah 1.0 64-bit                        2162   2.5-3.5   (+1 -2 =3 )  100.0  -156
 - Betsabe II 1.05                         2160   5.5-4.5   (+5 -4 =1 )  100.0   -63
 - TJchess 0.121                           2135   5.5-2.5   (+5 -2 =1 )  100.0   +20
 - Barbarossa 0.4.0 64-bit                 2134   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Little Wing 0.6.0 64-bit                2074   7.5-0.5   (+7 -0 =1 )  100.0  +215


Created in 2005-2013 by CCRL team
Last games added on September 26, 2020