CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Lc0 0.19.1 w11248 64-bit in CCRL 40/40, 2019-06-15
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 2856 Elo points (+48 -48),
based on 138 games: 43 wins, 46 losses and 49 draws
Score: 48.9%, Average opponent: +9.6, Draws: 35.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - RubiChess 1.3 64-bit               2979   0.5-3.5   (+0 -3 =1 )    0.0  -156
 - Deuterium 2019.1.36.50 64-bit      2956   1.0-3.0   (+0 -2 =2 )    0.0   -55
 - Pirarucu 2.7.4 64-bit              2949   2.5-5.5   (+1 -4 =3 )    0.0   -24
 - Cheng 4.39 64-bit                  2922   1.0-3.0   (+1 -3 =0 )    0.5  -158
 - Dirty CUCUMBER 64-bit              2915   2.5-1.5   (+2 -1 =1 )    1.1  +140
 - Deuterium 2018.1.35.514 64-bit     2913   1.5-2.5   (+1 -2 =1 )    1.4   -34
 - RubiChess 1.2.1 64-bit             2907   2.5-5.5   (+1 -4 =3 )    2.6   -66
 - Winter 0.5 64-bit                  2893   6.5-7.5   (+3 -4 =7 )    7.8   +11
 - EXchess 7.97b 64-bit               2893   2.0-2.0   (+1 -1 =2 )    7.3   +26
 - Scorpio 2.8 64-bit                 2885   1.0-3.0   (+1 -3 =0 )   13.5  -203
 - The Baron 3.44 64-bit              2861   8.5-7.5   (+4 -3 =9 )   43.1   +18
 - Tucano 7.06 64-bit                 2847   2.0-6.0   (+1 -5 =2 )   63.7  -194
 - Tornado 8.0 64-bit                 2844   1.0-3.0   (+0 -2 =2 )   69.4  -161
 - The Baron 3.43 64-bit              2839   1.0-1.0   (+0 -0 =2 )   73.9   -17
 - Marvin 3.2.0 64-bit                2836  11.0-1.0   (+10-0 =2 )   78.5  +336
 - Fruit Reloaded 3.2.1 64-bit        2832   1.0-3.0   (+0 -2 =2 )   83.3  -173
 - Winter 0.4a 64-bit                 2832  10.5-5.5   (+9 -4 =3 )   82.2   +89
 - Zurichess Neuchatel 64-bit         2820   3.5-0.5   (+3 -0 =1 )   92.2  +244
 - Godel 4.4.5 64-bit                 2814   3.0-1.0   (+3 -1 =0 )   95.0  +190
 - Monolith 1.0 64-bit                2795   1.5-2.5   (+0 -1 =3 )   99.2  -127
 - Topple 0.4.0 64-bit                2709   3.5-2.5   (+2 -1 =3 )  100.0   -95


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019