CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Cheese 1.1b in CCRL 40/15, 2021-05-15
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:
Cheese 1.1b has no rank with rating of 2309 Elo points (+33 -33),
based on 312 games: 112 wins, 106 losses and 94 draws
Score: 51.0%, Average opponent: −6.6, Draws: 30.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Arasan 10.2 32-bit                      2477   1.0-1.0   (+0 -0 =2 )    0.0  +168
 - Cyrano 0.3                              2451   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Typhoon 1.00-348                        2446   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Snitch 1.6.2 32-bit                     2438   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - DanaSah 3.63                            2428   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Queen 4.03                              2410   9.5-11.5  (+7 -9 =5 )    0.0   +64
 - Hermann 2.0                             2408   0.5-1.5   (+0 -1 =1 )    0.0   -43
 - RomiChess P3k 32-bit                    2408   0.5-3.5   (+0 -3 =1 )    0.0  -183
 - Delphil 1.8                             2399   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Googleplex Starthinker 1.6 64-bit       2387   6.0-4.0   (+5 -3 =2 )    0.0  +151
 - Horizon 4.4                             2386   1.0-1.0   (+1 -1 =0 )    0.0   +77
 - Comet B68                               2384   2.0-2.0   (+1 -1 =2 )    0.0   +75
 - Pupsi 0.19                              2367   0.0-2.0   (+0 -2 =0 )    0.8  -INF
 - BugChess2 1.4.1                         2357   1.5-2.5   (+0 -1 =3 )    2.1   -11
 - Counter 0.8                             2353   1.0-1.0   (+1 -1 =0 )    3.1   +44
 - Asterisk 0.6                            2332   1.0-1.0   (+0 -0 =2 )   11.1   +23
 - nanoSzachy 3.1                          2331   1.0-1.0   (+0 -0 =2 )   17.6   +22
 - Averno 0.81                             2315   7.0-13.0  (+3 -9 =8 )   38.3   -87
 - GreKo 5.5                               2312  10.5-10.5  (+9 -9 =3 )   44.7    +2
 - Sage 2.2a                               2308   0.5-1.5   (+0 -1 =1 )   50.8  -157
 - Zeus 1.29                               2304  12.0-8.0   (+8 -4 =8 )   60.7   +62
 - Popochin 3.1                            2304   3.5-2.5   (+3 -2 =1 )   58.4   +61
 - Ant 2006-F                              2302   7.0-12.0  (+6 -11=2 )   64.4  -113
 - nanoSzachy 3.0                          2302  13.0-9.0   (+8 -4 =10)   61.4   +46
 - Joker 1.1.14                            2302  15.0-8.0   (+11-4 =8 )   63.9   +91
 - Anechka 0.08                            2302  11.5-8.5   (+8 -5 =7 )   63.9   +38
 - Absolute Zero 2.4.7.2 64-bit            2297   5.0-5.0   (+4 -4 =2 )   74.1   -17
 - Rotor 0.2                               2288   0.0-2.0   (+0 -2 =0 )   81.2  -INF
 - Chispa 4.0.3                            2275   1.5-2.5   (+1 -2 =1 )   96.4  -129
 - Ayito 0.2.994                           2269  15.0-6.0   (+11-2 =8 )   98.0  +102
 - EXchess 5.01b 32-bit                    2251   1.0-1.0   (+1 -1 =0 )   99.5   -58
 - Deuterium 06.08.25.04                   2231   1.5-2.5   (+1 -2 =1 )  100.0  -173
 - Gibbon 2.42c                            2225   2.5-1.5   (+2 -1 =1 )  100.0   +11
 - GarboChess 0.21                         2216   0.5-1.5   (+0 -1 =1 )  100.0  -234
 - Neurosis 2.3                            2214   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - AliChess 4.16                           2214   2.0-2.0   (+1 -1 =2 )  100.0   -95
 - Latista (Sinobyl) 1.5                   2206   3.0-1.0   (+2 -0 =2 )  100.0   +39
 - RattateChess Bologna 2007               2202   2.0-2.0   (+2 -2 =0 )  100.0  -107
 - Alf 1.09                                2196   2.0-2.0   (+1 -1 =2 )  100.0  -113
 - Buzz 0.08 32-bit                        2194   1.0-2.0   (+0 -1 =2 )  100.0  -220
 - EveAnn 1.63                             2189   0.0-2.0   (+0 -2 =0 )  100.0  -INF
 - Neurosis 2.4                            2188   0.5-1.5   (+0 -1 =1 )  100.0  -263
 - Feuerstein 0.4.5.2                      2188   3.5-0.5   (+3 -0 =1 )  100.0  +159
 - NagaSkaki 4.00                          2162   3.0-1.0   (+2 -0 =2 )  100.0    +2
 - Mediocre 0.334                          2151   3.0-1.0   (+3 -1 =0 )  100.0   +75
 - Prophet 2.0 32-bit                      2138   1.0-1.0   (+1 -1 =0 )  100.0  -171
 - Parrot 07.07.22                         2136   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021