CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
White score: 53.7%

Engine Details

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Smash 1.0.3a 64-bit in CCRL 40/4, 2019-11-30
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:
Smash 1.0.3a 64-bit is #378-380 with rating of 2058 Elo points (+25 -24),
based on 659 games: 340 wins, 199 losses and 120 draws
Score: 60.7%, Average opponent: −83.7, Draws: 18.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Squared-chess 1.3.0 64-bit         2082  16.0-16.0  (+14-14=4 )    5.8   +24
 - Raven 0.50 64-bit                  2080  12.5-19.5  (+10-17=5 )    8.3   -63
 - Embla 2.0.1 64-bit                 2065  25.5-14.5  (+20-9 =11)   33.3  +103
 - Cinnamon 2.2a 64-bit               2063  16.0-16.0  (+13-13=6 )   37.7    +8
 - Small Potato 0.7.0 64-bit          2058  17.0-15.0  (+15-13=4 )   49.2   +24
 - Schola 1.1.0 64-bit                2012  21.5-18.5  (+19-16=5 )   99.8   -17
 - Ceibo 0.4 64-bit                   2006  15.0-17.0  (+11-13=8 )  100.0   -72
 - Cinnamon 2.1 64-bit                2001  15.5-12.5  (+13-10=5 )   99.8   -14
 - Squared-chess 1.2.0 64-bit         1997  18.5-13.5  (+17-12=3 )  100.0    +1
 - Chess4j 3.5 64-bit                 1996  23.0-9.0   (+19-5 =8 )  100.0   +94
 - Squared-chess 1.1.0 64-bit         1988  12.5-4.5   (+10-2 =5 )  100.0   +98
 - Embla 1.0.1 64-bit                 1986  20.0-12.0  (+16-8 =8 )  100.0   +15
 - Zeta Dva 0305 64-bit               1979  16.5-14.5  (+13-11=7 )  100.0   -57
 - Leela Chess 0.5 w123 64-bit        1963  20.5-11.5  (+17-8 =7 )  100.0    +7
 - Galjoen 0.33 64-bit                1950  18.0-6.0   (+16-4 =4 )  100.0   +84
 - Zeta Dva 0306 64-bit               1938  16.0-16.0  (+12-12=8 )  100.0  -120
 - Embla 0.9.9 64-bit                 1917  26.5-5.5   (+24-3 =5 )  100.0  +126
 - MatMoi 7.15.0-cct 64-bit           1885  21.0-11.0  (+19-9 =4 )  100.0   -49
 - Wowl 1.3.8                         1846  25.5-6.5   (+24-5 =3 )  100.0   +44
 - Sayuri 2017.08.19 64-bit           1813  24.0-8.0   (+23-7 =2 )  100.0   -28
 - Pigeon 1.5.1 64-bit                1801  19.0-12.0  (+15-8 =8 )  100.0  -171


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019