CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Atak 6.5 in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Atak 6.5 has no rank with rating of 2125 Elo points (+22 -22),
based on 570 games: 221 wins, 213 losses and 136 draws
Score: 50.7%, Average opponent: −5.1, Draws: 23.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Rodin 2.3a                              2301   2.0-2.0   (+1 -1 =2 )    0.0  +164
 - Daydreamer 1.5                          2297   2.5-1.5   (+1 -0 =3 )    0.0  +243
 - Ares 1.003a                             2267   1.0-1.0   (+1 -1 =0 )    0.0  +141
 - Zeus 1.29                               2262   0.5-3.5   (+0 -3 =1 )    0.0  -154
 - Xpdnt 080927                            2260   2.0-2.0   (+2 -2 =0 )    0.0  +134
 - Popochin 3.2                            2253   0.5-4.5   (+0 -4 =1 )    0.0  -191
 - Glass 1.2                               2242   1.0-3.0   (+1 -3 =0 )    0.0  -116
 - Butcher 1.60n1                          2241   1.5-0.5   (+1 -0 =1 )    0.0  +277
 - Bison 8.2.4r                            2239   3.0-1.0   (+3 -1 =0 )    0.0  +347
 - Rodin 2.1h                              2239   1.5-2.5   (+1 -2 =1 )    0.0   +20
 - AliChess 4.20                           2222   0.5-1.5   (+0 -1 =1 )    0.0   -64
 - Waxman 2009                             2206   0.5-1.5   (+0 -1 =1 )    0.0   -81
 - AliChess 4.19                           2197   0.5-7.5   (+0 -7 =1 )    0.0  -319
 - AliChess 4.18                           2195   1.5-2.5   (+0 -1 =3 )    0.0    -7
 - Feuerstein 0.4.6.1                      2190   5.0-5.0   (+3 -3 =4 )    0.0   +65
 - KMTChess 1.2.1 64-bit                   2182   6.0-12.0  (+4 -10=4 )    0.0   -78
 - Gibbon 2.52a                            2167  22.0-30.0  (+18-26=8 )    0.1   -26
 - Uralochka 1.1b                          2166   3.0-10.0  (+2 -9 =2 )    0.1  -184
 - Neurosis 2.5                            2156   6.0-12.0  (+1 -7 =10)    1.1   -78
 - GarboChess 0.21                         2155   8.5-7.5   (+6 -5 =5 )    5.4   +60
 - RattateChess Bologna 2007               2151   2.0-6.0   (+2 -6 =0 )    5.2  -207
 - ChessAlex 2.0r4                         2151   5.0-7.0   (+3 -5 =4 )    3.4   -38
 - BlackBishop 1.0                         2150   5.0-8.0   (+3 -6 =4 )    3.4   -65
 - Alf 1.09                                2143   4.5-3.5   (+3 -2 =3 )   12.6   +68
 - Buzz 0.08 32-bit                        2139  16.0-16.0  (+14-14=4 )   20.1   +14
 - OBender 3.2.4.2                         2138  12.5-13.5  (+8 -9 =9 )   17.9    +1
 - NagaSkaki 5.12                          2135   7.5-8.5   (+6 -7 =3 )   23.1   -19
 - Mediocre 0.34                           2134   4.0-6.0   (+2 -4 =4 )   29.8   -61
 - Lime 66                                 2131   9.0-11.0  (+6 -8 =6 )   33.6   -35
 - Hamsters 0.0.6                          2124   9.0-9.0   (+7 -7 =4 )   54.1    -4
 - Sungorus 1.2                            2120   7.0-5.0   (+6 -4 =2 )   64.3   +69
 - Pawny 0.13                              2116  20.0-12.0  (+18-10=4 )   70.7  +102
 - OliThink 5.1.9                          2099  26.5-21.5  (+21-16=11)   95.0   +18
 - KnockOut 0.7.1                          2095  15.0-9.0   (+13-7 =4 )   99.1   +80
 - Waxman 2008                             2081   2.0-2.0   (+2 -2 =0 )   99.9   -44
 - Parrot 07.07.22                         2078   3.5-4.5   (+3 -4 =1 )  100.0  -109
 - Adam 3.2                                2076  13.0-9.0   (+10-6 =6 )  100.0   +28
 - TJchess 0.121                           2074   3.5-2.5   (+3 -2 =1 )  100.0   +26
 - Bearded 06_29_02                        2071   2.0-2.0   (+2 -2 =0 )  100.0   -54
 - Clarabit 1.00 32-bit                    2055   7.0-1.0   (+6 -0 =2 )  100.0  +220
 - Adam 3.1                                2048   5.5-2.5   (+5 -2 =1 )  100.0   +87
 - FireFly 2.5.6 32-bit                    2024   0.0-1.0   (+0 -1 =0 )  100.0  -INF
 - BikJump 2.01 32-bit                     2022   3.5-0.5   (+3 -0 =1 )  100.0  +189
 - FireFly 2.5.4                           2012   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - BigLion 2.23x                           2003   3.0-1.0   (+2 -0 =2 )  100.0   +44
 - ZCT 0.3.2500                            1982   2.5-1.5   (+1 -0 =3 )  100.0   -71
 - Mustang 4.97                            1974   2.5-1.5   (+2 -1 =1 )  100.0   -56
 - Rival 1.18                              1903   3.0-1.0   (+2 -0 =2 )  100.0   -51
 - Clueless 1.4                            1838   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - ECE 0.3                                 1838   3.5-0.5   (+3 -0 =1 )  100.0    +4
 - Carballo 0.4                            1833  14.5-3.5   (+12-1 =5 )  100.0   -57


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024