CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Spark 0.3 64-bit 4CPU in CCRL 40/40, 2019-07-11
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://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Spark 0.3 64-bit 4CPU has no rank with rating of 2928 Elo points (+23 -23),
based on 572 games: 124 wins, 164 losses and 284 draws
Score: 46.5%, Average opponent: +20.2, Draws: 49.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Naum 4.2 64-bit 4CPU               3061   3.0-13.0  (+0 -10=6 )    0.0   -77
 - Naum 4.1 64-bit 4CPU               3056  15.0-31.0  (+7 -23=16)    0.0   +10
 - Stockfish 1.6.3 64-bit 4CPU        3040  17.5-32.5  (+4 -19=27)    0.0   +25
 - Deep Shredder 12 64-bit 4CPU       3018  21.5-28.5  (+8 -15=27)    0.0   +49
 - Stockfish 1.5.1 64-bit 4CPU        2970  23.5-28.5  (+9 -14=29)    0.5   +12
 - Zappa Mexico II 64-bit 4CPU        2969  15.0-17.0  (+4 -6 =22)    0.1   +24
 - Stockfish 1.4 64-bit 4CPU          2948  14.0-18.0  (+7 -11=14)    7.7   -22
 - Thinker 5.4d Inert 64-bit 4CPU     2926  24.0-26.0  (+9 -11=30)   54.3   -12
 - Deep Sjeng WC2008 64-bit 4CPU      2926  16.5-15.5  (+8 -7 =17)   56.2    +7
 - Komodo 1.0 64-bit                  2921  13.0-19.0  (+3 -9 =20)   68.8   -58
 - Deep Shredder 11 64-bit 4CPU       2916  15.5-16.5  (+10-11=11)   80.3   -24
 - Hiarcs 12.1 4CPU                   2904  43.5-40.5  (+23-20=41)   96.1   -13
 - Loop M1-T 64-bit 4CPU              2849  19.0-13.0  (+12-6 =14)  100.0   -20
 - Crafty 23.0 64-bit 4CPU            2759  25.0-7.0   (+20-2 =10)  100.0   +27


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019