CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Bright 0.3a 4CPU in CCRL 40/4, 2019-09-14
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:
Bright 0.3a 4CPU has no rank with rating of 2853 Elo points (+14 -14),
based on 1756 games: 464 wins, 684 losses and 608 draws
Score: 43.7%, Average opponent: +41.0, Draws: 34.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 2.3.2a 64-bit 4CPU           3044  14.0-34.0  (+5 -25=18)    0.0   +56
 - Naum 3 64-bit 4CPU                 2986  28.0-72.0  (+11-55=34)    0.0   -16
 - Naum 3.1 64-bit 4CPU               2979  29.5-70.5  (+15-56=29)    0.0   -17
 - Rybka 2.3.2a 64-bit                2977  15.5-33.5  (+7 -25=17)    0.0    +2
 - Zappa Mexico II 64-bit 4CPU        2971  24.0-26.0  (+12-14=24)    0.0  +105
 - Zappa Mexico 64-bit 4CPU           2946  31.5-67.5  (+10-46=43)    0.0   -21
 - Hiarcs 12 4CPU                     2941  38.0-62.0  (+18-42=40)    0.0   +12
 - Deep Shredder 11 64-bit 4CPU       2932  18.5-31.5  (+10-23=17)    0.0    -6
 - Hiarcs Paderborn 2007 4CPU         2930  41.0-59.0  (+23-41=36)    0.0   +17
 - Deep Fritz 10.1 4CPU               2926  75.0-125.0 (+45-95=60)    0.0   -14
 - Hiarcs 11.2 4CPU                   2914  18.0-30.0  (+11-23=14)    0.0   -23
 - Naum 2.2 64-bit 4CPU               2908  19.0-30.0  (+10-21=18)    0.0   -16
 - Toga II 1.4 beta5c 4CPU            2904  24.0-26.0  (+16-18=16)    0.0   +38
 - Glaurung 2.1 64-bit 4CPU           2900  36.5-63.5  (+18-45=37)    0.0   -40
 - Toga II 1.4.1SE 4CPU               2899  15.0-16.0  (+7 -8 =16)    0.0   +34
 - Loop M1-T 64-bit 4CPU              2881  19.5-30.5  (+8 -19=23)    0.0   -39
 - Glaurung 2.0.1 64-bit 4CPU         2861  25.0-25.0  (+18-18=14)   19.5   +10
 - Deep Shredder 11 64-bit            2842  17.0-31.0  (+11-25=12)   88.5  -114
 - Deep Junior 10 4CPU                2832  48.0-45.0  (+32-29=32)   98.9   -12
 - Zappa Mexico 64-bit                2810  29.5-19.5  (+19-9 =21)  100.0   +19
 - Loop M1-T 64-bit                   2786  33.5-15.5  (+27-9 =13)  100.0   +63
 - Naum 2.2 64-bit                    2783  27.5-21.5  (+19-13=17)  100.0   -30
 - Deep Sjeng 2.7 4CPU                2777  32.5-17.5  (+24-9 =17)  100.0   +25
 - Spike 1.2 Turin                    2731  34.5-14.5  (+27-7 =15)  100.0   +18
 - Scorpio 2.0 32-bit 4CPU            2730  36.5-12.5  (+31-7 =11)  100.0   +57
 - Pharaon 3.5.1 4CPU                 2674  37.0-9.0   (+30-2 =14)  100.0   +34


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019