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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Lc0 0.21.1 w11258 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:
Lc0 0.21.1 w11258 64-bit has no rank with rating of 2968 Elo points (+37 -37),
based on 226 games: 74 wins, 62 losses and 90 draws
Score: 52.7%, Average opponent: −18.0, Draws: 39.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Pirarucu 3.3.5 64-bit                   3015   7.5-8.5   (+4 -5 =7 )    1.1   +26
 - Marvin 3.6.0 64-bit                     3011   4.0-8.0   (+2 -6 =4 )    2.2   -68
 - Monolith 2 64-bit                       3003   7.5-6.5   (+4 -3 =7 )    4.2   +48
 - Rodent IV 022 64-bit                    2988   7.0-7.0   (+4 -4 =6 )   17.1   +20
 - Igel 2.3.0 64-bit                       2987  11.5-6.5   (+8 -3 =7 )   20.3  +110
 - Deuterium 2019.2.37.73 64-bit           2981  10.5-9.5   (+7 -6 =7 )   25.4   +28
 - Godel 7.0 64-bit                        2979   6.5-5.5   (+3 -2 =7 )   29.0   +35
 - Marvin 3.5.0 64-bit                     2973   3.5-6.5   (+1 -4 =5 )   40.5   -81
 - Amoeba 3.1 64-bit                       2967   4.0-6.0   (+3 -5 =2 )   51.0   -74
 - SlowChess Blitz Classic 1.5 64-bit      2955  13.0-7.0   (+8 -2 =10)   73.1   +79
 - Marvin 3.4.0 64-bit                     2937   6.0-6.0   (+5 -5 =2 )   92.7   -31
 - Cheng 4.39 64-bit                       2919   7.5-4.5   (+5 -2 =5 )   99.3   +30
 - Asymptote 0.8 64-bit                    2909   8.5-3.5   (+7 -2 =3 )   99.7   +94
 - Toga II 4.0 64-bit                      2904   2.5-1.5   (+2 -1 =1 )   99.9   +17
 - Atlas 3.91 64-bit                       2899   1.5-2.5   (+1 -2 =1 )  100.0  -160
 - Godel 5.5.1 64-bit                      2876   1.5-2.5   (+1 -2 =1 )  100.0  -173
 - Scorpio 2.9 MCTS 64-bit                 2868   1.5-2.5   (+0 -1 =3 )  100.0  -159
 - The Baron 3.44 64-bit                   2866   0.5-3.5   (+0 -3 =1 )  100.0  -390
 - Marvin 3.3.2 64-bit                     2858   3.0-1.0   (+2 -0 =2 )  100.0   +39
 - 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   +11
 - Counter 3.2 64-bit                      2834   0.5-3.5   (+0 -3 =1 )  100.0  -415
 - Zurichess Neuchatel 64-bit              2830   2.0-2.0   (+1 -1 =2 )  100.0  -138
 - Monolith 1.0 64-bit                     2795   2.5-1.5   (+1 -0 =3 )  100.0  -113


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