CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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JSBam 0.52 in CCRL 40/40, 2019-09-14
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:
JSBam 0.52 is #405 with rating of 1832 Elo points (+30 -28),
based on 626 games: 464 wins, 64 losses and 98 draws
Score: 81.9%, Average opponent: −268.8, Draws: 15.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Spartan 1.0                       1675  24.5-7.5   (+21-4 =7 )  100.0   +39
 - Philemon C                        1667  25.0-9.0   (+21-5 =8 )  100.0    +7
 - VanillaChess 2.6g                 1663  25.5-8.5   (+23-6 =5 )  100.0   +31
 - SdBC 0.5.15.1                     1622  26.5-7.5   (+22-3 =9 )  100.0    -4
 - Rainman 0.7.5                     1618  23.0-9.0   (+20-6 =6 )  100.0   -48
 - Monochrome                        1602  31.0-9.0   (+26-4 =10)  100.0   -30
 - Bullitchess 1.0 64-bit            1597  29.0-5.0   (+26-2 =6 )  100.0   +50
 - Needle 0.531                      1590  30.5-9.5   (+27-6 =7 )  100.0   -37
 - Casper rev4 64-bit                1579  26.5-5.5   (+24-3 =5 )  100.0   +14
 - PolarChess 1.3                    1574  31.5-4.5   (+29-2 =5 )  100.0   +62
 - Damas 9                           1560  30.5-1.5   (+30-1 =1 )  100.0  +247
 - Shallow Blue 1.1.0 64-bit         1556  32.5-7.5   (+30-5 =5 )  100.0   -14
 - Cicada 0.1 64-bit                 1537  29.0-5.0   (+28-4 =2 )  100.0   +33
 - MSCP 1.6h                         1530  26.0-8.0   (+23-5 =6 )  100.0   -97
 - Apep 1.01                         1479  26.0-4.0   (+25-3 =2 )  100.0   -11
 - Saruman 2017.08.10 64-bit         1466  32.0-8.0   (+26-2 =12)  100.0  -154
 - Pooky 2.7                         1439  32.5-1.5   (+32-1 =1 )  100.0  +134
 - Hokus-Pokus 0.6.3                 1390  31.5-2.5   (+31-2 =1 )  100.0   +15


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019