CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Spark 0.4 64-bit 4CPU in CCRL 40/40, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Spark 0.4 64-bit 4CPU has no rank with rating of 2938 Elo points (+21 -21),
based on 703 games: 143 wins, 242 losses and 318 draws
Score: 43.0%, Average opponent: +48.6, Draws: 45.2%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Rybka 4 64-bit 4CPU               3155  15.5-58.5  (+4 -47=23)    0.0   +12
 - Stockfish 1.8 64-bit 4CPU         3109  19.0-67.0  (+4 -52=30)    0.0   -18
 - Stockfish 1.7.1 64-bit 4CPU       3108  12.0-41.0  (+1 -30=22)    0.0    -5
 - Naum 4.2 64-bit 4CPU              3068   8.0-30.0  (+2 -24=12)    0.0   -72
 - Deep Shredder 12 64-bit 4CPU      3024  14.5-19.5  (+4 -9 =21)    0.0   +46
 - Rybka 3 Dynamic 64-bit            3020   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Deep Fritz 12 4CPU                2989  12.5-14.5  (+4 -6 =17)    0.5   +30
 - Zappa Mexico II 64-bit 4CPU       2973   0.0-2.0   (+0 -2 =0 )    0.2  -INF
 - Komodo 1.2 64-bit                 2950  16.5-19.5  (+6 -9 =21)   18.7   -11
 - Arasan 17.5 64-bit 4CPU           2941  11.0-9.0   (+7 -5 =8 )   43.9   +36
 - Bobcat 7.1 64-bit 4CPU            2939   4.5-5.5   (+3 -4 =3 )   47.9   -30
 - Onno 1.2.70 64-bit 4CPU           2939  18.5-19.5  (+9 -10=19)   46.7    -6
 - EXchess 7.71b 64-bit 4CPU         2938   7.5-2.5   (+6 -1 =3 )   49.7  +179
 - Fizbo 1.4 64-bit 4CPU             2938   4.5-3.5   (+1 -0 =7 )   49.5   +27
 - Thinker 5.4d Inert 64-bit 4CPU    2935  21.0-14.0  (+12-5 =18)   57.8   +56
 - Arasan 18.0 64-bit 4CPU           2933   5.5-3.5   (+3 -1 =5 )   61.2   +62
 - Deep Sjeng WC2008 64-bit 4CPU     2930   1.0-3.0   (+0 -2 =2 )   73.8  -165
 - Crafty 23.8 64-bit 4CPU           2909   3.5-4.5   (+1 -2 =5 )   91.5   -60
 - Toga II 1.4.1SE 4CPU              2908  18.5-14.5  (+10-6 =17)   99.0    +4
 - Tornado 7.0 64-bit 4CPU           2903   5.0-5.0   (+3 -3 =4 )   97.9   -30
 - Cheng4 0.36c 64-bit 4CPU          2902   2.0-6.0   (+0 -4 =4 )   97.0  -185
 - Pedone 1.3 64-bit 4CPU            2889  11.5-9.5   (+6 -4 =11)   99.7   -21
 - Scorpio 2.7.6 64-bit 4CPU         2882   6.0-4.0   (+4 -2 =4 )   99.9   +15
 - The Baron 3.29 64-bit 4CPU        2873  11.5-8.5   (+8 -5 =7 )  100.0   -21
 - EXchess 7.18b 64-bit 4CPU         2870   5.0-5.0   (+1 -1 =8 )   99.9   -68
 - Scorpio 2.7.7 64-bit 4CPU         2862  14.0-6.0   (+10-2 =8 )  100.0   +53
 - Arasan 16.3 64-bit 4CPU           2861   4.5-3.5   (+1 -0 =7 )  100.0   -45
 - Crafty 23.3 64-bit 4CPU           2842  20.5-9.5   (+12-1 =17)  100.0    +8
 - Octochess r5190 64-bit 4CPU       2830   7.5-2.5   (+5 -0 =5 )  100.0   +46
 - Laser 1.0 64-bit 4CPU             2803  15.5-3.5   (+13-1 =5 )  100.0   +97
 - Pedone 1.2 64-bit 4CPU            2801   5.5-4.5   (+3 -2 =5 )  100.0  -101


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