CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Bright 0.2b in CCRL 40/4, 2019-12-07
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Bright 0.2b has no rank with rating of 2686 Elo points (+30 -30),
based on 372 games: 125 wins, 128 losses and 119 draws
Score: 49.6%, Average opponent: −0.4, 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   +47
 - Shredder 11                        2847   5.0-15.0  (+0 -10=10)    0.0    +9
 - Fritz 10                           2799   5.5-10.5  (+4 -9 =3 )    0.0    -5
 - Naum 2.2 32-bit                    2770  12.5-18.5  (+5 -11=15)    0.0   +24
 - Hiarcs 10                          2736  10.5-18.5  (+7 -15=7 )    0.3   -47
 - Spike 1.2 Turin                    2731  14.0-18.0  (+10-14=8 )    0.2    +4
 - Chess Tiger 2007.1                 2713  10.5-10.5  (+5 -5 =11)    3.9   +25
 - SmarThink 1.00 32-bit              2664  18.0-12.0  (+12-6 =12)   89.3   +40
 - Alaric 707                         2663  12.0-9.0   (+8 -5 =8 )   92.2   +19
 - Scorpio 2.0 32-bit                 2656  18.0-14.0  (+14-10=8 )   96.5   +10
 - Delfi 5.2                          2609  17.0-15.0  (+13-11=8 )  100.0   -54
 - Movei 00.8.438                     2603  18.5-13.5  (+14-9 =9 )  100.0   -30
 - Pharaon 3.5.1                      2603  20.0-12.0  (+16-8 =8 )  100.0    +5
 - Petir 4.999999                     2555  20.5-11.5  (+17-8 =7 )  100.0   -26


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019