CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Cosette 4.0 64-bit in CCRL 40/15, 2021-04-12
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 4.0 64-bit has no rank with rating of 2355 Elo points (+72 -73),
based on 62 games: 19 wins, 23 losses and 20 draws
Score: 46.8%, Average opponent: +19.9, Draws: 32.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Waxman 2020                             2486   1.5-2.5   (+0 -1 =3 )    0.1   +64
 - Nemeton 1.81                            2465   1.5-2.5   (+1 -2 =1 )    0.2   +29
 - Tunguska 1.1 64-bit                     2439   2.5-1.5   (+2 -1 =1 )    1.5  +167
 - NoC 4.20 64-bit                         2427   2.0-2.0   (+1 -1 =2 )    3.3   +81
 - Googleplex Starthinker 1.6 64-bit       2386   3.0-1.0   (+2 -0 =2 )   20.8  +178
 - CT800 1.42 64-bit                       2382   0.5-3.5   (+0 -3 =1 )   31.6  -237
 - Isa 2.0.83 64-bit                       2380   0.5-3.5   (+0 -3 =1 )   26.6  -256
 - Ceibo 0.6 64-bit                        2365   3.0-1.0   (+3 -1 =0 )   43.0  +228
 - Barbarossa 0.6.0 64-bit                 2357   1.5-2.5   (+1 -2 =1 )   48.2   -91
 - FoxSEE 5.3 64-bit                       2337  11.0-11.0  (+8 -8 =6 )   68.5   -20
 - CeeChess 1.3.2 64-bit                   2270   2.0-2.0   (+1 -1 =2 )   98.5   -75


Created in 2005-2013 by CCRL team
Last games added on April 12, 2021