CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

Options
Show each game results
Shallow Blue 1.0.2 64-bit in CCRL 40/4, 2019-07-20
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:
Shallow Blue 1.0.2 64-bit has no rank with rating of 994 Elo points (+113 -105),
based on 487 games: 135 wins, 140 losses and 212 draws
Score: 49.5%, Average opponent: −3.0, Draws: 43.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Hokus-Pokus 0.6.3                  1551   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Pentagon 1.2                       1479   0.5-1.5   (+0 -1 =1 )    0.0  +342
 - Soberango 0.10.3                   1103  17.0-30.0  (+10-23=14)    0.0   +16
 - Ronja 0.6.0                        1089   5.5-16.5  (+2 -13=7 )    0.0   -68
 - Blitzter 2.0                       1078  22.0-19.0  (+21-18=2 )    0.0  +114
 - Frank 0.58                         1072  19.0-21.0  (+13-15=12)    0.0   +62
 - Talvmenni 0.1                      1063  10.5-16.5  (+2 -8 =17)    0.0    +9
 - Minnow                             1042  18.5-19.5  (+8 -9 =21)    0.4   +36
 - Iota 1.0 32-bit                    1017   4.0-9.0   (+2 -7 =4 )    7.7  -111
 - GIUChess 1.0 beta2                 1000  20.0-21.0  (+7 -8 =26)   34.5    +2
 - Youk 1.0.5                          962  22.5-22.5  (+9 -9 =27)   98.0   -26
 - Hippocampe 0.4.2                    952  24.5-20.5  (+11-7 =27)   96.6   -17
 - NSVChess v0.14                      944  17.5-11.5  (+10-4 =15)   99.7    +9
 - Zoe 0.1                             943  34.0-30.0  (+16-12=36)   99.9   -32
 - Belofte 0.9.0                       692   8.0-6.0   (+7 -5 =2 )  100.0  -239
 - Acqua 20160918                      508  17.5-0.5   (+17-0 =1 )  100.0   +59


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019