CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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Atak 6.2 in CCRL 40/15, 2020-10-17
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:
Atak 6.2 has no rank with rating of 2081 Elo points (+36 -36),
based on 304 games: 122 wins, 137 losses and 45 draws
Score: 47.5%, Average opponent: +15.7, Draws: 14.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Dirty 0.99n                             2322   0.5-3.5   (+0 -3 =1 )    0.0   -46
 - Cheese 1.2                              2262   1.0-1.0   (+1 -1 =0 )    0.0  +181
 - Feuerstein 0.4.6.1                      2239   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - RamJet 0.13                             2235   3.0-7.0   (+3 -7 =0 )    0.0   -22
 - Uralochka 1.1b                          2219   2.5-5.5   (+2 -5 =1 )    0.0   -13
 - Neurosis 2.3                            2215   1.0-1.0   (+1 -1 =0 )    0.0  +134
 - ZCT 0.3.2451                            2211   2.0-0.0   (+2 -0 =0 )    0.0  +INF
 - Atlas 2.20                              2209   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - ChessAlex 2.0r4                         2204   1.0-3.0   (+1 -3 =0 )    0.0  -103
 - RattateChess Bologna 2007               2202   0.5-3.5   (+0 -3 =1 )    0.0  -167
 - Alf 1.09                                2196   0.5-3.5   (+0 -3 =1 )    0.0  -173
 - AliChess 4.08                           2196   1.5-0.5   (+1 -0 =1 )    0.0  +271
 - OBender 3.2.4.2                         2193   1.5-2.5   (+1 -2 =1 )    0.0   +16
 - EveAnn 1.63                             2189   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Amundsen 0.65.1                         2189   1.0-1.0   (+1 -1 =0 )    0.0  +108
 - Neurosis 2.4                            2188   0.5-3.5   (+0 -3 =1 )    0.0  -180
 - NagaSkaki 5.12                          2187   2.0-8.0   (+1 -7 =2 )    0.0  -126
 - Lime 66                                 2183   2.0-4.0   (+2 -4 =0 )    0.0   -47
 - Hamsters 0.0.6                          2179   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Feuerstein 0.4.6                        2176   3.0-3.0   (+1 -1 =4 )    0.0  +101
 - Isa 1.9.51 64-bit                       2174   3.5-4.5   (+2 -3 =3 )    0.0   +56
 - Bearded 06_29                           2158   0.5-1.5   (+0 -1 =1 )    0.1   -65
 - Mediocre 0.334                          2151   5.0-3.0   (+4 -2 =2 )    0.2  +163
 - Waxman 2008                             2140   1.0-3.0   (+1 -3 =0 )    0.3  -175
 - Prophet 2.0 32-bit                      2138   3.5-4.5   (+2 -3 =3 )    0.2   +15
 - Parrot 07.07.22                         2137   1.0-3.0   (+0 -2 =2 )    0.3   -93
 - TJchess 0.121                           2135   1.0-1.0   (+1 -1 =0 )    0.5   +54
 - Clarabit 1.00 32-bit                    2117   3.0-3.0   (+2 -2 =2 )    4.5   +43
 - DoubleCheck 2.1 32-bit                  2115   5.5-4.5   (+5 -4 =1 )    7.8   +71
 - ChessKISS 1.3a 32-bit                   2113   5.0-5.0   (+5 -5 =0 )    9.4   +32
 - Napoleon 1.4.0 64-bit                   2111   2.0-4.0   (+2 -4 =0 )   10.8  -118
 - Adam 3.1                                2110   2.0-2.0   (+2 -2 =0 )    8.9   +29
 - Clarabit 1.00 64-bit                    2106   1.5-2.5   (+1 -2 =1 )   11.3   -57
 - BikJump 2.01 32-bit                     2085   5.0-4.0   (+4 -3 =2 )   40.7   +46
 - Buzz 0.07                               2081   1.0-6.0   (+1 -6 =0 )   50.3  -349
 - Jabba 1.0 64-bit                        2079   5.5-4.5   (+5 -4 =1 )   53.9   +34
 - RamJet 0.12                             2077   6.5-3.5   (+6 -3 =1 )   56.5  +118
 - BigLion 2.23x                           2067   4.0-0.0   (+4 -0 =0 )   75.4  +INF
 - BikJump 1.8 32-bit                      2062   2.0-2.0   (+1 -1 =2 )   77.9   -29
 - Gibbon 2.01b                            2049   2.0-3.0   (+2 -3 =0 )   90.9  -123
 - KMTChess 1.1 32-bit                     2048  15.0-5.0   (+14-4 =2 )   91.2  +172
 - Monarch 1.7                             2045   3.0-3.0   (+2 -2 =2 )   96.2   -36
 - Mustang 4.97                            2045   0.0-2.0   (+0 -2 =0 )   94.5  -INF
 - BibiChess 0.5                           2001  10.0-4.0   (+9 -3 =2 )  100.0   +92
 - BSC 3.9                                 1996   7.0-3.0   (+7 -3 =0 )   99.9   +99
 - Rival 1.18                              1976   4.5-1.5   (+4 -1 =1 )  100.0   +89
 - Marvin 1.3.0                            1976   0.0-2.0   (+0 -2 =0 )  100.0  -INF
 - Feuerstein 0.4.4.2                      1955   2.5-4.5   (+2 -4 =1 )  100.0  -238
 - Smash 1.0.3                             1952   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - ECE 0.3                                 1915   6.0-2.0   (+5 -1 =2 )  100.0    +9
 - Clueless 1.4                            1913   1.0-1.0   (+1 -1 =0 )  100.0  -168
 - Warrior 1.0.3                           1907   2.5-4.5   (+2 -4 =1 )  100.0  -277
 - Surprise 4.3b13                         1895   7.0-0.0   (+7 -0 =0 )  100.0  +INF
 - Micro-Max 4.8                           1893   0.0-2.0   (+0 -2 =0 )  100.0  -INF


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020