CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Lc0 0.22.0 wLD2 64-bit in CCRL 40/40, 2019-11-08
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Lc0 0.22.0 wLD2 64-bit has no rank with rating of 3036 Elo points (+85 -83),
based on 44 games: 17 wins, 9 losses and 18 draws
Score: 59.1%, Average opponent: −55.5, Draws: 40.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Wasp 3.75 64-bit                   3058   1.5-2.5   (+1 -2 =1 )   30.6   -60
 - Senpai 2.0 64-bit                  3036   3.0-1.0   (+2 -0 =2 )   49.7  +152
 - SmarThink 1.98 64-bit              3026   3.5-0.5   (+3 -0 =1 )   58.8  +268
 - Pirarucu 3.0.7 64-bit              3014   1.0-3.0   (+0 -2 =2 )   69.5  -167
 - Hakkapeliitta TCEC v2 64-bit       2999   3.0-1.0   (+3 -1 =0 )   80.6  +180
 - Sting SF 16 64-bit                 2996   2.0-2.0   (+1 -1 =2 )   76.1   -40
 - Rodent III 0.281 64-bit            2996   2.0-2.0   (+1 -1 =2 )   81.6   -30
 - Amoeba 3.0 64-bit                  2955   2.0-2.0   (+1 -1 =2 )   96.9   -90
 - Dirty CUCUMBER 64-bit              2918   2.5-1.5   (+1 -0 =3 )   99.7   -52
 - Atlas 3.91 64-bit                  2902   3.5-0.5   (+3 -0 =1 )   99.9  +138
 - Crafty 25.3 64-bit                 2885   2.0-2.0   (+1 -1 =2 )   99.7  -151


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019