CCRL 40/4
Downloads and Statistics
November 16, 2017
Testing summary:
Total: 1'577'904 games
played by 1'862 programs
21074 CPU days (X2 4600+)

White wins: 617'441 (39.1%)
Black wins: 503'303 (31.9%)
Draws: 457'160 (29.0%)
White score: 53.6%

Engine Details

Options
Show each game results
BugChess2 1.9 64-bit 4CPU in CCRL 40/4, 2017-11-16
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, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
BugChess2 1.9 64-bit 4CPU is #64 with rating of 2846 Elo points (+20 -20),
based on 854 games: 317 wins, 250 losses and 287 draws
Score: 53.9%, Average opponent: −29.2, Draws: 33.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Chiron 1.1a 64-bit                 2966  19.0-31.0  (+11-23=16)    0.0   +38
 - Gull 1.0a 64-bit                   2938  18.5-31.5  (+9 -22=19)    0.0    +7
 - Spark 1.0 64-bit                   2926  21.5-28.5  (+16-23=11)    0.0   +27
 - DisasterArea 1.65 64-bit 4CPU      2922  18.0-34.0  (+6 -22=24)    0.0   -16
 - MinkoChess 1.3 64-bit 4CPU         2910   6.0-18.0  (+3 -15=6 )    0.1  -115
 - Hannibal 1.1 64-bit                2895  18.0-31.0  (+9 -22=18)    0.0   -38
 - Protector 1.4.0 64-bit             2889  21.5-27.5  (+15-21=13)    0.0     0
 - Tornado 8.0 64-bit 4CPU            2841  16.5-15.5  (+8 -7 =17)   63.5    +4
 - Zappa Mexico II 64-bit             2840  27.0-23.0  (+19-15=16)   71.5   +20
 - Booot 5.1.0                        2839  23.0-26.0  (+13-16=20)   74.8   -24
 - Toga II 1.4.1SE                    2823  27.0-23.0  (+17-13=20)   98.0    +3
 - Bright 0.4a                        2779  34.0-16.0  (+26-8 =16)  100.0   +55
 - Frenzee 3.5.19 64-bit              2767  33.0-17.0  (+26-10=14)  100.0   +33
 - Chronos 1.9.9 64-bit               2738  30.5-19.5  (+19-8 =23)  100.0   -39
 - Tornado 4.40 64-bit                2722  31.0-18.0  (+21-8 =20)  100.0   -39
 - Daydreamer 1.75 64-bit             2673  35.5-14.5  (+30-9 =11)  100.0   -17
 - Alaric 707                         2664  40.5-9.5   (+34-3 =13)  100.0   +46
 - Movei 00.8.438 (10 10 10)          2625  40.0-10.0  (+35-5 =10)  100.0   +13


Created in 2005-2013 by CCRL team
Last games added on November 16, 2017