CCRL 40/15
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 1'160'846 games
played by 2'685 programs

White wins: 400'696 (34.5%)
Black wins: 296'236 (25.5%)
Draws: 463'914 (40.0%)
White score: 54.5%

Engine Details

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Cheese 1.3b 32-bit in CCRL 40/15, 2020-07-11
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:
Cheese 1.3b 32-bit has no rank with rating of 2313 Elo points (+34 -34),
based on 303 games: 110 wins, 117 losses and 76 draws
Score: 48.8%, Average opponent: +7.3, Draws: 25.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Rodent 0.10                             2538   1.0-9.0   (+1 -9 =0 )    0.0  -196
 - GreKo 9.2 32-bit                        2494   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Arasan 9.2                              2427   7.5-12.5  (+4 -9 =7 )    0.0   +34
 - Kiwi 0.6d 32-bit                        2419   1.0-1.0   (+1 -1 =0 )    0.0  +106
 - Dragon 4.6                              2405   1.5-0.5   (+1 -0 =1 )    0.0  +234
 - Djinn 0.925x                            2403   0.5-1.5   (+0 -1 =1 )    0.0   -52
 - Simplex 0.9.8 32-bit                    2397   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Shield 1.1 64-bit                       2391   3.0-7.0   (+3 -7 =0 )    0.0  -106
 - DoubleCheck 2.5.4 32-bit                2383   4.5-7.5   (+3 -6 =3 )    0.1   -23
 - TJchess 1.1 32-bit                      2374   0.0-2.0   (+0 -2 =0 )    0.6  -INF
 - iCE 0.2                                 2372   4.0-2.0   (+3 -1 =2 )    0.2  +163
 - Ifrit m1.5 32-bit                       2371   1.5-0.5   (+1 -0 =1 )    0.5  +214
 - GreKo 7.0                               2371   4.0-6.0   (+2 -4 =4 )    0.4    -8
 - Alfil 6.10                              2359   2.5-7.5   (+2 -7 =1 )    2.7  -156
 - Flux 2.2.1                              2358   1.0-1.0   (+0 -0 =2 )    1.4   +45
 - Plisk 0.2.7d 32-bit                     2352   1.0-5.0   (+0 -4 =2 )    2.9  -196
 - Tytan 9.32 32-bit                       2347   1.0-3.0   (+0 -2 =2 )    6.5  -115
 - Ghost 2.0.1                             2343   1.5-2.5   (+0 -1 =3 )    6.8   -37
 - Arion 1.7                               2343   0.5-1.5   (+0 -1 =1 )    6.8  -126
 - Daydreamer 1.5                          2336   3.0-7.0   (+2 -6 =2 )   13.0  -124
 - Sjakk 1.1.9                             2326   3.0-5.0   (+2 -4 =2 )   27.9   -70
 - Dirty 0.99n                             2321   3.5-6.5   (+2 -5 =3 )   35.4   -88
 - EveAnn 1.67                             2320   2.0-0.0   (+2 -0 =0 )   38.5  +INF
 - ECE 12.01                               2319   3.5-2.5   (+2 -1 =3 )   38.2   +58
 - Mediocre 0.4                            2316  10.5-5.5   (+7 -2 =7 )   45.2   +95
 - Asymptote 0.2.0 64-bit                  2315   4.0-2.0   (+2 -0 =4 )   46.0   +90
 - Waxman 2011                             2304   7.0-5.0   (+7 -5 =0 )   65.1   +62
 - Anechka 0.08                            2302   1.5-0.5   (+1 -0 =1 )   71.0  +131
 - Alex 2.09                               2301   4.5-5.5   (+3 -4 =3 )   69.6   -47
 - Natwarlal 0.14                          2300   0.5-1.5   (+0 -1 =1 )   74.1  -155
 - Fischerle 0.9.70 SE 64-bit              2296   4.5-3.5   (+4 -3 =1 )   79.0   +35
 - Pawny 0.1.6                             2293   5.5-4.5   (+4 -3 =3 )   79.7   +15
 - Chaturanga 2.4.3                        2290   1.5-2.5   (+1 -2 =1 )   87.8  -118
 - Butcher 1.61 32-bit                     2285   2.0-4.0   (+1 -3 =2 )   89.3  -137
 - AliChess 4.25                           2281   2.5-1.5   (+2 -1 =1 )   94.2   +63
 - Jumbo 0.4.0 64-bit                      2278   3.0-3.0   (+3 -3 =0 )   92.2   -35
 - Matilde 2008 32-bit                     2274   8.5-1.5   (+8 -1 =1 )   94.8  +265
 - Absolute Zero 2.4.4.0 64-bit            2270   4.5-3.5   (+4 -3 =1 )   96.3    +1
 - Sungorus 1.4 32-bit                     2260   3.0-1.0   (+3 -1 =0 )   99.5  +173
 - Bearded N44.2                           2224   8.0-3.0   (+6 -1 =4 )  100.0   +66
 - Bagatur 1.2d 32-bit                     2219   4.0-2.0   (+3 -1 =2 )  100.0   +18
 - Betsabe II 1.09c                        2210   8.5-3.5   (+8 -3 =1 )  100.0   +71
 - Myrddin 0.85 32-bit                     2207   0.5-1.5   (+0 -1 =1 )  100.0  -248
 - Latista (Sinobyl) 1.5                   2207   1.5-0.5   (+1 -0 =1 )  100.0   +50
 - Jazz 501 32-bit                         2206   1.0-1.0   (+1 -1 =0 )  100.0  -107
 - CT800 1.20 64-bit                       2175   4.0-2.0   (+4 -2 =0 )  100.0   +10
 - Napoleon 1.7 64-bit                     2135   5.0-1.0   (+5 -1 =0 )  100.0  +150
 - Barbarossa 0.4.0 64-bit                 2134   1.5-0.5   (+1 -0 =1 )  100.0   -36


Created in 2005-2013 by CCRL team
Last games added on July 11, 2020