CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Engine Details

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Lc0 0.21.1 w11258 64-bit in CCRL 40/15, 2020-03-28
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:
Lc0 0.21.1 w11258 64-bit has no rank with rating of 2966 Elo points (+50 -50),
based on 128 games: 47 wins, 31 losses and 50 draws
Score: 56.3%, Average opponent: −40.2, Draws: 39.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Deuterium 2019.2.37.73 64-bit           2989  10.5-9.5   (+7 -6 =7 )   19.7   +38
 - Igel 2.3.0 64-bit                       2987  11.5-6.5   (+8 -3 =7 )   22.9  +111
 - SlowChess Blitz Classic 1.5 64-bit      2956  13.0-7.0   (+8 -2 =10)   64.7   +82
 - Marvin 3.5.0 64-bit                     2938   1.5-0.5   (+1 -0 =1 )   78.2  +126
 - Marvin 3.4.0 64-bit                     2938   6.0-6.0   (+5 -5 =2 )   85.6   -28
 - Cheng 4.39 64-bit                       2922   7.5-4.5   (+5 -2 =5 )   95.4   +35
 - Toga II 4.0 64-bit                      2905   2.5-1.5   (+2 -1 =1 )   99.0   +20
 - Atlas 3.91 64-bit                       2902   1.5-2.5   (+1 -2 =1 )   99.2  -155
 - Godel 5.5.1 64-bit                      2876   1.5-2.5   (+1 -2 =1 )  100.0  -171
 - Scorpio 2.9 MCTS 64-bit                 2868   1.5-2.5   (+0 -1 =3 )  100.0  -157
 - The Baron 3.44 64-bit                   2865   0.5-3.5   (+0 -3 =1 )  100.0  -387
 - Marvin 3.3.2 64-bit                     2858   3.0-1.0   (+2 -0 =2 )  100.0   +40
 - Tucano 7.07 64-bit                      2842   3.5-0.5   (+3 -0 =1 )  100.0  +155
 - Fruit Reloaded 3.2.1 64-bit             2837   3.0-1.0   (+2 -0 =2 )  100.0   +12
 - Counter 3.2 64-bit                      2834   0.5-3.5   (+0 -3 =1 )  100.0  -411
 - Zurichess Neuchatel 64-bit              2826   2.0-2.0   (+1 -1 =2 )  100.0  -140
 - Monolith 1.0 64-bit                     2797   2.5-1.5   (+1 -0 =3 )  100.0  -109


Created in 2005-2013 by CCRL team
Last games added on March 28, 2020