CCRL 40/4
Downloads and Statistics
August 10, 2019
Testing summary:
Total: 2'081'140 games
played by 2'415 programs
27982 CPU days (X2 4600+)

White wins: 808'296 (38.8%)
Black wins: 653'685 (31.4%)
Draws: 619'159 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Spark 0.4 64-bit 4CPU in CCRL 40/4, 2019-08-10
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, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Spark 0.4 64-bit 4CPU has no rank with rating of 2988 Elo points (+14 -14),
based on 1614 games: 417 wins, 527 losses and 670 draws
Score: 46.6%, Average opponent: +24.0, Draws: 41.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 4 64-bit 4CPU                3198  11.0-39.0  (+5 -33=12)    0.0    +3
 - Rybka 3 64-bit 4CPU                3166  18.5-45.5  (+7 -34=23)    0.0   +37
 - Stockfish 1.7.1 64-bit 4CPU        3140  16.0-48.0  (+4 -36=24)    0.0   -13
 - Critter 0.90 64-bit 4CPU           3128  15.0-37.0  (+6 -28=18)    0.0    -2
 - Rybka 4 64-bit                     3101  16.5-33.5  (+4 -21=25)    0.0   +12
 - Naum 4.2 64-bit 4CPU               3098  21.5-42.5  (+7 -28=29)    0.0    +8
 - Stockfish 1.6s JA 64-bit 4CPU      3093  18.0-45.0  (+4 -31=28)    0.0   -29
 - Stockfish 1.6.3 64-bit 4CPU        3089  16.5-46.5  (+3 -33=27)    0.0   -49
 - Naum 4.1 64-bit 4CPU               3070  20.5-42.5  (+7 -29=27)    0.0   -27
 - Naum 4 64-bit 4CPU                 3062  27.0-37.0  (+16-26=22)    0.0   +22
 - Deep Shredder 12 64-bit 4CPU       3041  31.0-33.0  (+18-20=26)    0.0   +43
 - Critter 0.70 64-bit 4CPU           3037  11.5-23.5  (+4 -16=15)    0.0   -57
 - Hiarcs 13.1 4CPU                   3009  22.5-27.5  (+14-19=17)    1.2   -11
 - Zappa Mexico II 64-bit 4CPU        2970  32.5-31.5  (+17-16=31)   98.9   -14
 - Spark 0.3 64-bit 4CPU              2969  34.0-30.0  (+17-13=34)   98.2    -2
 - Onno 1.2.70 64-bit 4CPU            2955  23.0-27.0  (+9 -13=28)  100.0   -53
 - Protector 1.3.4 64-bit 4CPU        2952  34.0-30.0  (+20-16=28)  100.0   -17
 - Thinker 5.4c Inert 64-bit 4CPU     2952  39.5-24.5  (+28-13=23)  100.0   +38
 - Deep Junior 11.1a 64-bit 4CPU      2942  38.5-25.5  (+30-17=17)  100.0   +23
 - Hiarcs 12 4CPU                     2941  40.5-23.5  (+26-9 =29)  100.0   +35
 - Deep Sjeng WC2008 64-bit 4CPU      2940  37.5-26.5  (+24-13=27)  100.0    +5
 - Hiarcs 12.1 4CPU                   2939  37.5-26.5  (+20-9 =35)  100.0     0
 - Komodo 1.0 64-bit                  2932  35.5-28.5  (+23-16=25)  100.0   -19
 - Deep Sjeng 3.0 64-bit 4CPU         2930  42.5-21.5  (+28-7 =29)  100.0   +43
 - Deep Junior 11.2 64-bit 4CPU       2924  28.5-21.5  (+19-12=19)  100.0   -22
 - Bright 0.5c 4CPU                   2906  38.5-25.5  (+21-8 =35)  100.0   -24
 - Toga II 1.4 beta5c 4CPU            2904  44.5-19.5  (+36-11=17)  100.0   +53


Created in 2005-2013 by CCRL team
Last games added on August 10, 2019