CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Lc0 0.21.2 w42716 GTX1050 in CCRL 40/40, 2019-11-16
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 0.21.2 w42716 GTX1050 has no rank with rating of 3442 Elo points (+29 -29),
based on 336 games: 117 wins, 18 losses and 201 draws
Score: 64.7%, Average opponent: −89.2, Draws: 59.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 10 64-bit 4CPU           3464  22.5-21.5  (+4 -3 =37)    8.6   +27
 - Komodo 11.3.1 64-bit 4CPU          3401  25.0-21.0  (+9 -5 =32)   99.2   -17
 - Stockfish 10 64-bit                3388  25.0-15.0  (+12-2 =26)  100.0   +14
 - Houdini 6 64-bit                   3335  23.5-14.5  (+12-3 =23)  100.0   -39
 - Komodo 12.2.2 64-bit               3324  35.0-15.0  (+20-0 =30)  100.0    -5
 - Fire 7.1 64-bit 4CPU               3323  29.5-14.5  (+17-2 =25)  100.0   -18
 - Xiphos 0.5 64-bit 4CPU             3312  31.5-10.5  (+23-2 =17)  100.0   +32
 - Ethereal 11.53 64-bit              3247  25.5-6.5   (+20-1 =11)  100.0    +7


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019