CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Lc0 0.19.1 w11248 64-bit in CCRL 40/40, 2019-12-07
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 0.19.1 w11248 64-bit has no rank with rating of 2842 Elo points (+42 -42),
based on 188 games: 60 wins, 63 losses and 65 draws
Score: 49.2%, Average opponent: +6.0, Draws: 34.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - RubiChess 1.3 64-bit               2981   0.5-3.5   (+0 -3 =1 )    0.0  -141
 - Deuterium 2019.1.36.50 64-bit      2953   1.0-3.0   (+0 -2 =2 )    0.0   -45
 - Pirarucu 2.7.4 64-bit              2950   2.5-5.5   (+1 -4 =3 )    0.0   -10
 - Cheng 4.39 64-bit                  2922   1.0-3.0   (+1 -3 =0 )    0.0  -145
 - Dirty CUCUMBER 64-bit              2916   2.5-1.5   (+2 -1 =1 )    0.0  +155
 - Deuterium 2018.1.35.514 64-bit     2913   1.5-2.5   (+1 -2 =1 )    0.1   -20
 - RubiChess 1.2.1 64-bit             2907   2.5-5.5   (+1 -4 =3 )    0.2   -53
 - EXchess 7.97b 64-bit               2893   2.0-2.0   (+1 -1 =2 )    1.0   +40
 - Winter 0.5 64-bit                  2893   6.5-7.5   (+3 -4 =7 )    1.1   +25
 - Scorpio 2.8 64-bit                 2885   1.0-3.0   (+1 -3 =0 )    2.7  -190
 - The Baron 3.44 64-bit              2863   8.5-7.5   (+4 -3 =9 )   16.7   +34
 - Tucano 7.06 64-bit                 2852   2.0-6.0   (+1 -5 =2 )   33.7  -175
 - Tornado 8.0 64-bit                 2842   1.0-3.0   (+0 -2 =2 )   50.7  -149
 - Marvin 3.2.0 64-bit                2837  11.0-1.0   (+10-0 =2 )   58.8  +353
 - The Baron 3.43 64-bit              2837   1.0-1.0   (+0 -0 =2 )   57.4    -5
 - Fruit Reloaded 3.2.1 64-bit        2836   1.0-3.0   (+0 -2 =2 )   60.3  -155
 - Asymptote 0.6.3 64-bit             2833   7.0-5.0   (+4 -2 =6 )   65.2   +39
 - Winter 0.4a 64-bit                 2832  10.5-5.5   (+9 -4 =3 )   66.2  +104
 - Zurichess Neuchatel 64-bit         2824   3.5-0.5   (+3 -0 =1 )   79.4  +263
 - Godel 4.4.5 64-bit                 2814   3.0-1.0   (+3 -1 =0 )   88.7  +205
 - Minic 1.09 64-bit                  2810   7.0-7.0   (+5 -5 =4 )   90.2   -32
 - Monolith 1.0 64-bit                2795   1.5-2.5   (+0 -1 =3 )   98.2  -114
 - RuyDos 1.1.10 64-bit               2784   5.0-5.0   (+4 -4 =2 )   99.1   -58
 - FabChess 1.12.8 64-bit             2763   6.0-8.0   (+4 -6 =4 )   99.9  -127
 - Topple 0.4.0 64-bit                2709   3.5-2.5   (+2 -1 =3 )  100.0   -81


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019