CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Lc0 0.19.1 w11248 64-bit in CCRL 40/40, 2019-10-12
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://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Lc0 0.19.1 w11248 64-bit has no rank with rating of 2856 Elo points (+45 -45),
based on 160 games: 51 wins, 52 losses and 57 draws
Score: 49.7%, Average opponent: +3.1, Draws: 35.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - RubiChess 1.3 64-bit               2981   0.5-3.5   (+0 -3 =1 )    0.0  -155
 - Deuterium 2019.1.36.50 64-bit      2954   1.0-3.0   (+0 -2 =2 )    0.0   -58
 - Pirarucu 2.7.4 64-bit              2950   2.5-5.5   (+1 -4 =3 )    0.0   -24
 - Cheng 4.39 64-bit                  2921   1.0-3.0   (+1 -3 =0 )    0.3  -160
 - Dirty CUCUMBER 64-bit              2919   2.5-1.5   (+2 -1 =1 )    0.4  +144
 - Deuterium 2018.1.35.514 64-bit     2913   1.5-2.5   (+1 -2 =1 )    0.8   -34
 - RubiChess 1.2.1 64-bit             2908   2.5-5.5   (+1 -4 =3 )    1.7   -66
 - Winter 0.5 64-bit                  2894   6.5-7.5   (+3 -4 =7 )    5.4   +12
 - EXchess 7.97b 64-bit               2894   2.0-2.0   (+1 -1 =2 )    5.4   +27
 - Scorpio 2.8 64-bit                 2885   1.0-3.0   (+1 -3 =0 )   10.7  -204
 - The Baron 3.44 64-bit              2863   8.5-7.5   (+4 -3 =9 )   37.6   +20
 - Tucano 7.06 64-bit                 2853   2.0-6.0   (+1 -5 =2 )   55.1  -188
 - Tornado 8.0 64-bit                 2843   1.0-3.0   (+0 -2 =2 )   69.8  -162
 - The Baron 3.43 64-bit              2840   1.0-1.0   (+0 -0 =2 )   73.4   -16
 - Marvin 3.2.0 64-bit                2837  11.0-1.0   (+10-0 =2 )   77.6  +338
 - Fruit Reloaded 3.2.1 64-bit        2836   1.0-3.0   (+0 -2 =2 )   79.8  -169
 - Winter 0.4a 64-bit                 2833  10.5-5.5   (+9 -4 =3 )   81.8   +91
 - Asymptote 0.6.3 64-bit             2829   7.0-5.0   (+4 -2 =6 )   84.1   +21
 - Zurichess Neuchatel 64-bit         2823   3.5-0.5   (+3 -0 =1 )   91.8  +247
 - Godel 4.4.5 64-bit                 2815   3.0-1.0   (+3 -1 =0 )   95.3  +192
 - Monolith 1.0 64-bit                2796   1.5-2.5   (+0 -1 =3 )   99.4  -126
 - RuyDos 1.1.10 64-bit               2787   5.0-5.0   (+4 -4 =2 )   99.6   -69
 - Topple 0.4.0 64-bit                2710   3.5-2.5   (+2 -1 =3 )  100.0   -94


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019