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 0.22.0 T40B.4-160 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 0.22.0 T40B.4-160 GTX1050 is #2 with rating of 3463 Elo points (+28 -28),
based on 362 games: 118 wins, 17 losses and 227 draws
Score: 64.0%, Average opponent: −83.8, Draws: 62.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SugaR NN 1.1 64-bit 4CPU           3491  26.5-25.5  (+6 -5 =41)    5.8   +32
 - Stockfish 10 64-bit 4CPU           3464  17.5-18.5  (+5 -6 =25)   47.5    -4
 - Komodo 13.1 64-bit 4CPU            3416  17.5-14.5  (+5 -2 =25)   99.5   -22
 - SugaR NN 310719 64-bit             3416  18.5-11.5  (+7 -0 =23)   97.9   +11
 - Stockfish 10 64-bit                3388  20.5-11.5  (+9 -0 =23)  100.0     0
 - Komodo 13.1 64-bit                 3341  26.0-12.0  (+16-2 =20)  100.0   -13
 - Houdini 6 64-bit                   3335  32.5-17.5  (+17-2 =31)  100.0   -44
 - Fire 7.1 64-bit 4CPU               3323  22.5-9.5   (+13-0 =19)  100.0   -24
 - Xiphos 0.5 64-bit 4CPU             3312  24.0-6.0   (+18-0 =12)  100.0   +45
 - Ethereal 11.53 64-bit              3247  26.0-4.0   (+22-0 =8 )  100.0   +58


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