CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Chessputer revision 7 64-bit in CCRL 40/4, 2017-11-18
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Chessputer revision 7 64-bit is #556 with rating of 770 Elo points (+302 -296),
based on 347 games: 73 wins, 123 losses and 151 draws
Score: 42.8%, Average opponent: +26.8, Draws: 43.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Neurone XXIII                      1198   1.0-17.0  (+0 -16=2 )    0.0     0
 - Soberango 0.07.2                   1021   1.0-16.0  (+0 -15=2 )    0.0  -170
 - Iota 1.0 32-bit                     966   0.5-27.5  (+0 -27=1 )    0.0  -411
 - Youk 1.0.5                          963  13.0-30.0  (+0 -17=26)    0.0   +83
 - Kace 0.82                           958   9.5-20.5  (+3 -14=13)    0.0   +76
 - NSVChess v0.14                      939  13.5-30.5  (+3 -20=21)    0.0   +51
 - Luzhin 0.1                          874  19.5-23.5  (+6 -10=27)    0.0   +84
 - Pyotr 0.6 AM                        769  20.0-21.0  (+3 -4 =34)   50.8    -7
 - LaMoSca 0.10                        482  23.0-10.0  (+13-0 =20)  100.0  -178
 - POS 1.20                            281  47.5-2.5   (+45-0 =5 )  100.0   -44


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017