CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Bright 0.2b in CCRL 40/4, 2019-07-17
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 0.2b has no rank with rating of 2685 Elo points (+30 -30),
based on 372 games: 125 wins, 128 losses and 119 draws
Score: 49.6%, Average opponent: +0.5, Draws: 32.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 2.3.2a 32-bit                2922   2.5-9.5   (+0 -7 =5 )    0.0   +48
 - Shredder 11                        2847   5.0-15.0  (+0 -10=10)    0.0   +10
 - Fritz 10                           2799   5.5-10.5  (+4 -9 =3 )    0.0    -4
 - Naum 2.2 32-bit                    2770  12.5-18.5  (+5 -11=15)    0.0   +25
 - Hiarcs 10                          2736  10.5-18.5  (+7 -15=7 )    0.3   -46
 - Spike 1.2 Turin                    2731  14.0-18.0  (+10-14=8 )    0.2    +5
 - Chess Tiger 2007.1                 2713  10.5-10.5  (+5 -5 =11)    3.7   +26
 - SmarThink 1.00 32-bit              2664  18.0-12.0  (+12-6 =12)   89.3   +41
 - Alaric 707                         2663  12.0-9.0   (+8 -5 =8 )   92.2   +20
 - Scorpio 2.0 32-bit                 2655  18.0-14.0  (+14-10=8 )   96.5   +10
 - Delfi 5.2                          2609  17.0-15.0  (+13-11=8 )  100.0   -53
 - Pharaon 3.5.1                      2603  20.0-12.0  (+16-8 =8 )  100.0    +6
 - Movei 00.8.438                     2603  18.5-13.5  (+14-9 =9 )  100.0   -29
 - Petir 4.999999                     2555  20.5-11.5  (+17-8 =7 )  100.0   -25


Created in 2005-2013 by CCRL team
Last games added on July 17, 2019