CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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OliThink 5.1.9 in CCRL 40/40, 2018-04-21
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 Intel CPU.
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
OliThink 5.1.9 has no rank with rating of 2155 Elo points (+30 -30),
based on 417 games: 150 wins, 178 losses and 89 draws
Score: 46.6%, Average opponent: +27.7, Draws: 21.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Critter 0.38                       2433   0.5-1.5   (+0 -1 =1 )    0.0  +121
 - Rodin 2.3a                         2337   0.5-3.5   (+0 -3 =1 )    0.0  -100
 - Amundsen 0.80                      2331   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Averno 0.81                        2316   1.0-1.0   (+1 -1 =0 )    0.0  +161
 - Cheese 1.3                         2307   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Ant 2006-F                         2301   1.0-1.0   (+1 -1 =0 )    0.0  +146
 - Natwarlal 0.14                     2301   1.0-1.0   (+1 -1 =0 )    0.0  +146
 - Xpdnt 080927                       2299   1.5-2.5   (+0 -1 =3 )    0.0   +76
 - Zeus 1.29                          2297   1.0-3.0   (+1 -3 =0 )    0.0   -84
 - Anechka 0.08                       2297   1.0-1.0   (+1 -1 =0 )    0.0  +142
 - Popochin 3.2                       2293   3.0-3.0   (+3 -3 =0 )    0.0  +138
 - Rodin 2.1h                         2283   2.5-3.5   (+2 -3 =1 )    0.0   +70
 - Glass 1.2                          2281   0.5-5.5   (+0 -5 =1 )    0.0  -233
 - Bison 8.2.4r                       2280   2.0-2.0   (+2 -2 =0 )    0.0  +125
 - AliChess 4.19                      2243   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - AliChess 4.18                      2241   1.5-2.5   (+1 -2 =1 )    0.0    -5
 - Feuerstein 0.4.6.1                 2236   2.5-7.5   (+2 -7 =1 )    0.0  -125
 - KMTChess 1.2.1 64-bit              2229   8.0-10.0  (+7 -9 =2 )    0.0   +30
 - Uralochka 1.1b                     2219   5.0-3.0   (+5 -3 =0 )    0.0  +174
 - Gibbon 2.52a                       2215  16.5-29.5  (+13-26=7 )    0.0   -50
 - GarboChess 0.21                    2214   4.5-8.5   (+3 -7 =3 )    0.5   -54
 - ChessAlex 2.0r4                    2207   9.5-4.5   (+7 -2 =5 )    0.3  +170
 - Atlas 2.20                         2206   1.0-1.0   (+1 -1 =0 )    1.3   +51
 - Neurosis 2.5                       2204   6.0-6.0   (+3 -3 =6 )    0.2   +49
 - BlackBishop 1.0                    2199   2.5-1.5   (+2 -1 =1 )    0.7  +139
 - RattateChess Bologna 2007          2198   4.5-3.5   (+4 -3 =1 )    1.3   +94
 - Alf 1.09                           2194   5.0-3.0   (+5 -3 =0 )    2.1  +148
 - OBender 3.2.4.2                    2189   6.0-12.0  (+5 -11=2 )    2.8   -97
 - NagaSkaki 5.12                     2186  10.0-8.0   (+7 -5 =6 )    3.9   +65
 - Mediocre 0.34                      2185   3.0-1.0   (+3 -1 =0 )    7.2  +256
 - Atak 6.5                           2178  21.5-26.5  (+16-21=11)   10.9   -15
 - Hamsters 0.0.6                     2176   5.0-13.0  (+4 -12=2 )   13.6  -160
 - Lime 66                            2172   2.0-10.0  (+1 -9 =2 )   18.5  -253
 - Sungorus 1.2                       2168  13.0-11.0  (+9 -7 =8 )   25.5   +40
 - Parrot 07.07.22                    2133   3.0-1.0   (+2 -0 =2 )   88.5  +120
 - TJchess 0.121                      2131   2.5-1.5   (+2 -1 =1 )   90.3   +71
 - Adam 3.2                           2128  10.0-8.0   (+8 -6 =4 )   91.8   +13
 - Clarabit 1.00 32-bit               2113   2.0-2.0   (+1 -1 =2 )   98.8   -42
 - Adam 3.1                           2107   2.5-1.5   (+1 -0 =3 )   99.4   +19
 - ZCT 0.3.2500                       2048   2.0-2.0   (+1 -1 =2 )  100.0  -117
 - KMTChess 1.1 32-bit                2045  16.0-4.0   (+14-2 =4 )  100.0  +120
 - Carballo 0.4                       1914  14.0-4.0   (+11-1 =6 )  100.0   -51


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018