CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Shallow Blue 2.0.0 64-bit in CCRL 40/40, 2019-09-21
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Shallow Blue 2.0.0 64-bit is #422 with rating of 1711 Elo points (+22 -22),
based on 776 games: 332 wins, 300 losses and 144 draws
Score: 52.1%, Average opponent: −19.7, Draws: 18.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Sayuri 2018.03.06 64-bit           1837   6.5-25.5  (+5 -24=3 )    0.0  -128
 - Roce 0.0390                        1836   7.0-25.0  (+4 -22=6 )    0.0   -92
 - Apollo 1.2.1 64-bit                1826  11.0-21.0  (+8 -18=6 )    0.0     0
 - Chenard 2018.03.06 64-bit          1817  11.5-20.5  (+8 -17=7 )    0.0    +5
 - RataAeroespacial 0.2.1             1814   6.5-25.5  (+5 -24=3 )    0.0  -147
 - Ranita 2.4                         1811   9.0-23.0  (+5 -19=8 )    0.0   -57
 - Lodocase 240208                    1796  14.5-17.5  (+11-14=7 )    0.0   +51
 - Mint 2.3                           1786  11.5-20.5  (+7 -16=9 )    0.0   -22
 - Grizzly 1.40.1b                    1785  15.0-17.0  (+14-16=2 )    0.0   +48
 - Pulsar 2009-9b                     1758  17.0-15.0  (+13-11=8 )    0.2   +69
 - Zoidberg 0.1                       1754  10.0-22.0  (+6 -18=8 )    0.6   -93
 - Kanguruh 1.93                      1730  17.5-14.5  (+15-12=5 )   12.0   +55
 - Tom Thumb 0.2 64-bit               1697  19.5-20.5  (+15-16=9 )   83.5   -22
 - Laurifer 1.0                       1695  16.0-16.0  (+12-12=8 )   84.3   -16
 - TSCP 1.81                          1692  24.0-16.0  (+20-12=8 )   90.5   +53
 - AdaChess 3.4 64-bit                1684  22.5-17.5  (+18-13=9 )   95.7   +20
 - Monochrome                         1601  29.5-10.5  (+26-7 =7 )  100.0   +74
 - Storm 0.6                          1571  27.5-12.5  (+24-9 =7 )  100.0    +4
 - Darky 0.5d                         1571  33.5-6.5   (+31-4 =5 )  100.0  +147
 - Shallow Blue 1.1.0 64-bit          1556  24.5-15.5  (+20-11=9 )  100.0   -76
 - Saruman 2017.08.10 64-bit          1466  34.0-6.0   (+30-2 =8 )  100.0   +31
 - BACE 0.46                          1378  36.0-4.0   (+35-3 =2 )  100.0   +63


Created in 2005-2013 by CCRL team
Last games added on September 21, 2019