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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Cosette 5.0 64-bit 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:
Cosette 5.0 64-bit has no rank with rating of 2421 Elo points (+59 -60),
based on 96 games: 23 wins, 39 losses and 34 draws
Score: 41.7%, Average opponent: +69.1, Draws: 35.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Velvet 1.2.0 64-bit                     2753   1.0-15.0  (+0 -14=2 )    0.0   -67
 - Raven 1.10 64-bit                       2528   3.0-5.0   (+1 -3 =4 )    0.0   +38
 - RookieMonster 1.8.2 64-bit              2513   2.0-2.0   (+2 -2 =0 )    1.1   +92
 - MadChess 2.2 64-bit                     2494   2.5-1.5   (+2 -1 =1 )    1.0  +164
 - Waxman 2020                             2474   2.0-2.0   (+1 -1 =2 )    5.6   +53
 - Loki 3.0.0 64-bit                       2461   1.0-3.0   (+0 -2 =2 )   18.9  -105
 - Bumblebee 1.0 64-bit                    2461   2.5-1.5   (+2 -1 =1 )   10.3  +124
 - CT800 1.42 64-bit                       2452   1.0-3.0   (+0 -2 =2 )   21.4  -115
 - Bearded N44.5 64-bit                    2443   3.0-1.0   (+3 -1 =0 )   24.1  +252
 - Nalwald 1.8 64-bit                      2437   1.5-2.5   (+1 -2 =1 )   36.9   -65
 - NoC 4.20 64-bit                         2428   5.0-3.0   (+4 -2 =2 )   40.4   +89
 - Hedgehog 2.0 64-bit                     2415   5.0-3.0   (+3 -1 =4 )   56.8   +67
 - Myrddin 0.87 64-bit                     2397   1.5-2.5   (+0 -1 =3 )   77.3   -90
 - Ares GB 1.1 64-bit                      2390   1.0-3.0   (+0 -2 =2 )   82.9  -179
 - Ceibo 0.6 64-bit                        2381   2.0-2.0   (+1 -1 =2 )   87.7   -49
 - FoxSEE 7.8.0 64-bit                     2379   1.0-3.0   (+0 -2 =2 )   78.8  -193
 - Isa 2.0.83 64-bit                       2373   2.5-1.5   (+1 -0 =3 )   92.7   +18
 - Barbarossa 0.6.0 64-bit                 2353   2.5-1.5   (+2 -1 =1 )   98.1   +13


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