CCRL 40/40
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 1'077'764 games
played by 2'521 programs
147276 CPU days (X2 4600+)

White wins: 374'201 (34.7%)
Black wins: 278'337 (25.8%)
Draws: 425'226 (39.5%)
White score: 54.4%

Engine Details

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Lc0 0.19.1 w11248 64-bit in CCRL 40/40, 2019-08-24
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Lc0 0.19.1 w11248 64-bit has no rank with rating of 2853 Elo points (+47 -47),
based on 148 games: 47 wins, 50 losses and 51 draws
Score: 49.0%, Average opponent: +7.4, Draws: 34.5%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - RubiChess 1.3 64-bit              2980   0.5-3.5   (+0 -3 =1 )    0.0  -153
 - Deuterium 2019.1.36.50 64-bit     2952   1.0-3.0   (+0 -2 =2 )    0.0   -57
 - Pirarucu 2.7.4 64-bit             2950   2.5-5.5   (+1 -4 =3 )    0.0   -20
 - Cheng 4.39 64-bit                 2921   1.0-3.0   (+1 -3 =0 )    0.3  -156
 - Dirty CUCUMBER 64-bit             2919   2.5-1.5   (+2 -1 =1 )    0.4  +147
 - Deuterium 2018.1.35.514 64-bit    2913   1.5-2.5   (+1 -2 =1 )    0.7   -31
 - RubiChess 1.2.1 64-bit            2907   2.5-5.5   (+1 -4 =3 )    1.6   -63
 - Winter 0.5 64-bit                 2894   6.5-7.5   (+3 -4 =7 )    5.0   +15
 - EXchess 7.97b 64-bit              2893   2.0-2.0   (+1 -1 =2 )    4.9   +29
 - Scorpio 2.8 64-bit                2885   1.0-3.0   (+1 -3 =0 )    9.6  -200
 - The Baron 3.44 64-bit             2862   8.5-7.5   (+4 -3 =9 )   35.1   +22
 - Tucano 7.06 64-bit                2848   2.0-6.0   (+1 -5 =2 )   56.6  -190
 - Tornado 8.0 64-bit                2843   1.0-3.0   (+0 -2 =2 )   65.3  -159
 - The Baron 3.43 64-bit             2839   1.0-1.0   (+0 -0 =2 )   69.1   -14
 - Marvin 3.2.0 64-bit               2837  11.0-1.0   (+10-0 =2 )   73.5  +341
 - Fruit Reloaded 3.2.1 64-bit       2833   1.0-3.0   (+0 -2 =2 )   78.6  -169
 - Winter 0.4a 64-bit                2832  10.5-5.5   (+9 -4 =3 )   78.3   +93
 - Zurichess Neuchatel 64-bit        2822   3.5-0.5   (+3 -0 =1 )   89.3  +249
 - Godel 4.4.5 64-bit                2814   3.0-1.0   (+3 -1 =0 )   93.5  +193
 - Monolith 1.0 64-bit               2795   1.5-2.5   (+0 -1 =3 )   99.0  -124
 - RuyDos 1.1.10 64-bit              2782   5.0-5.0   (+4 -4 =2 )   99.5   -71
 - Topple 0.4.0 64-bit               2709   3.5-2.5   (+2 -1 =3 )  100.0   -92


Created in 2005-2013 by CCRL team
Last games added on August 24, 2019