CCRL 40/40
Downloads and Statistics
May 25, 2019
Testing summary:
Total: 1'048'225 games
played by 2'458 programs
143565 CPU days (X2 4600+)

White wins: 364'320 (34.8%)
Black wins: 271'251 (25.9%)
Draws: 412'654 (39.4%)
White score: 54.4%

Engine Details

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SdBC 0.5.15.1 in CCRL 40/40, 2019-05-25
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:
SdBC 0.5.15.1 is #429 with rating of 1623 Elo points (+24 -24),
based on 624 games: 268 wins, 186 losses and 170 draws
Score: 56.6%, Average opponent: −48.1, Draws: 27.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - JSBam 0.52                         1833   7.5-26.5  (+3 -22=9 )    0.0    +4
 - Spartan 1.0                        1675  13.5-18.5  (+8 -13=11)    0.1    +1
 - Philemon C                         1668  15.5-18.5  (+12-15=7 )    0.4   +10
 - VanillaChess 2.6g                  1663  20.0-12.0  (+17-9 =6 )    0.9  +131
 - Rainman 0.7.5                      1619  14.5-17.5  (+8 -11=13)   59.0   -31
 - Monochrome                         1602  19.5-20.5  (+12-13=15)   91.9   -29
 - Bullitchess 1.0 64-bit             1598  23.0-11.0  (+16-4 =14)   93.5   +86
 - Needle 0.531                       1590  20.0-20.0  (+14-14=12)   98.7   -34
 - Casper rev4 64-bit                 1580  22.5-11.5  (+16-5 =13)   99.5   +58
 - PolarChess 1.3                     1575  18.5-13.5  (+15-10=7 )   99.8    +5
 - Damas 9                            1561  19.0-15.0  (+15-11=8 )  100.0   -24
 - Shallow Blue 1.1.0 64-bit          1557  24.0-16.0  (+17-9 =14)  100.0     0
 - Cicada 0.1 64-bit                  1537  22.5-13.5  (+18-9 =9 )  100.0    -1
 - MSCP 1.6h                          1530  19.5-12.5  (+16-9 =7 )  100.0    -8
 - Apep 1.01                          1480  19.0-11.0  (+17-9 =4 )  100.0   -37
 - Saruman 2017.08.10 64-bit          1467  28.5-11.5  (+24-7 =9 )  100.0     0
 - Pooky 2.7                          1440  24.0-10.0  (+22-8 =4 )  100.0   -18
 - Hokus-Pokus 0.6.3                  1390  22.0-12.0  (+18-8 =8 )  100.0  -128


Created in 2005-2013 by CCRL team
Last games added on May 25, 2019