CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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OliThink 5.1.9 in CCRL 40/15, 2021-02-20
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, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
OliThink 5.1.9 has no rank with rating of 2157 Elo points (+30 -30),
based on 417 games: 150 wins, 178 losses and 89 draws
Score: 46.6%, Average opponent: +28.0, Draws: 21.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Critter 0.38                            2435   0.5-1.5   (+0 -1 =1 )    0.0  +121
 - Rodin 2.3a                              2339   0.5-3.5   (+0 -3 =1 )    0.0  -100
 - Amundsen 0.80                           2328   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Averno 0.81                             2314   1.0-1.0   (+1 -1 =0 )    0.0  +157
 - Cheese 1.3                              2309   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Zeus 1.29                               2303   1.0-3.0   (+1 -3 =0 )    0.0   -80
 - Ant 2006-F                              2302   1.0-1.0   (+1 -1 =0 )    0.0  +145
 - Anechka 0.08                            2302   1.0-1.0   (+1 -1 =0 )    0.0  +145
 - Xpdnt 080927                            2301   1.5-2.5   (+0 -1 =3 )    0.0   +76
 - Natwarlal 0.14                          2299   1.0-1.0   (+1 -1 =0 )    0.0  +142
 - Popochin 3.2                            2296   3.0-3.0   (+3 -3 =0 )    0.0  +139
 - Rodin 2.1h                              2284   2.5-3.5   (+2 -3 =1 )    0.0   +69
 - Glass 1.2                               2284   0.5-5.5   (+0 -5 =1 )    0.0  -232
 - Bison 8.2.4r                            2282   2.0-2.0   (+2 -2 =0 )    0.0  +125
 - AliChess 4.19                           2246   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - AliChess 4.18                           2243   1.5-2.5   (+1 -2 =1 )    0.0    -5
 - Feuerstein 0.4.6.1                      2239   2.5-7.5   (+2 -7 =1 )    0.0  -124
 - KMTChess 1.2.1 64-bit                   2230   8.0-10.0  (+7 -9 =2 )    0.0   +29
 - Uralochka 1.1b                          2218   5.0-3.0   (+5 -3 =0 )    0.0  +171
 - Gibbon 2.52a                            2217  16.5-29.5  (+13-26=7 )    0.0   -50
 - GarboChess 0.21                         2215   4.5-8.5   (+3 -7 =3 )    0.6   -55
 - Atlas 2.20                              2209   1.0-1.0   (+1 -1 =0 )    1.3   +52
 - Neurosis 2.5                            2207   6.0-6.0   (+3 -3 =6 )    0.2   +50
 - ChessAlex 2.0r4                         2203   9.5-4.5   (+7 -2 =5 )    0.6  +164
 - BlackBishop 1.0                         2202   2.5-1.5   (+2 -1 =1 )    0.6  +140
 - RattateChess Bologna 2007               2201   4.5-3.5   (+4 -3 =1 )    1.3   +95
 - Alf 1.09                                2196   5.0-3.0   (+5 -3 =0 )    2.4  +148
 - OBender 3.2.4.2                         2192   6.0-12.0  (+5 -11=2 )    2.8   -96
 - NagaSkaki 5.12                          2187  10.0-8.0   (+7 -5 =6 )    4.6   +64
 - Mediocre 0.34                           2187   3.0-1.0   (+3 -1 =0 )    7.2  +256
 - Lime 66                                 2182   2.0-10.0  (+1 -9 =2 )    8.1  -245
 - Atak 6.5                                2181  21.5-26.5  (+16-21=11)   10.4   -14
 - Hamsters 0.0.6                          2178   5.0-13.0  (+4 -12=2 )   13.7  -160
 - Sungorus 1.2                            2174  13.0-11.0  (+9 -7 =8 )   20.3   +44
 - Parrot 07.07.22                         2136   3.0-1.0   (+2 -0 =2 )   88.4  +121
 - Adam 3.2                                2135  10.0-8.0   (+8 -6 =4 )   87.8   +18
 - TJchess 0.121                           2134   2.5-1.5   (+2 -1 =1 )   89.9   +72
 - Clarabit 1.00 32-bit                    2116   2.0-2.0   (+1 -1 =2 )   98.6   -41
 - Adam 3.1                                2110   2.5-1.5   (+1 -0 =3 )   99.3   +20
 - ZCT 0.3.2500                            2049   2.0-2.0   (+1 -1 =2 )  100.0  -118
 - KMTChess 1.1 32-bit                     2047  16.0-4.0   (+14-2 =4 )  100.0  +120
 - Carballo 0.4                            1910  14.0-4.0   (+11-1 =6 )  100.0   -57


Created in 2005-2013 by CCRL team
Last games added on February 20, 2021