CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

Options
Show each game results
Shallow Blue 2.0.0 64-bit in CCRL 40/4, 2019-12-07
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Shallow Blue 2.0.0 64-bit is #506-507 with rating of 1735 Elo points (+28 -28),
based on 503 games: 256 wins, 153 losses and 94 draws
Score: 60.2%, Average opponent: −76.2, Draws: 18.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Axolotl 1.5 64-bit                 2138   0.0-8.0   (+0 -8 =0 )    0.0  -INF
 - Sayuri 2018.03.06 64-bit           1838   9.5-22.5  (+7 -20=5 )    0.0   -56
 - Sapeli 1.0 64-bit                  1780  17.5-14.5  (+15-12=5 )    0.3   +80
 - JaksaH 1.15 64-bit                 1725  14.0-18.0  (+10-14=8 )   71.0   -52
 - Celestial 1.0                      1694  17.0-15.0  (+14-12=6 )   99.3   -20
 - Belzebub 0.67                      1662  17.5-14.5  (+14-11=7 )  100.0   -37
 - Vapor 0.01r12                      1643  15.0-16.0  (+9 -10=12)  100.0  -104
 - IQ23.003                           1643  20.5-9.5   (+15-4 =11)  100.0   +29
 - ChessRikus 1.466                   1633  20.0-12.0  (+18-10=4 )  100.0    -6
 - Storm 0.6                          1628  22.5-8.5   (+21-7 =3 )  100.0   +76
 - Philemon C                         1614  21.5-10.5  (+18-7 =7 )  100.0    +2
 - Rainman 0.7.5                      1611  23.0-9.0   (+20-6 =6 )  100.0   +42
 - Pulse 1.6.1 64-bit                 1609  17.5-13.5  (+15-11=5 )  100.0   -78
 - Zotron 4.4.6                       1593  22.5-9.5   (+20-7 =5 )  100.0   +16
 - Violet 4.0 64-bit                  1591  21.0-8.0   (+19-6 =4 )  100.0   +37
 - Needle 0.531                       1581  17.5-2.5   (+16-1 =3 )  100.0  +164
 - Cicada 0.1 64-bit                  1574  22.5-8.5   (+21-7 =3 )  100.0   +25
 - Honzovy Sachy 1.0 64-bit           1343   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019