CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Smash 1.0.3a 64-bit in CCRL 40/4, 2019-10-12
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 #376-378 with rating of 2059 Elo points (+25 -24),
based on 659 games: 340 wins, 199 losses and 120 draws
Score: 60.7%, Average opponent: −83.9, Draws: 18.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Squared-chess 1.3.0 64-bit         2086  16.0-16.0  (+14-14=4 )    4.3   +27
 - Raven 0.50 64-bit                  2081  12.5-19.5  (+10-17=5 )    8.3   -63
 - Embla 2.0.1 64-bit                 2066  25.5-14.5  (+20-9 =11)   33.2  +103
 - Cinnamon 2.2a 64-bit               2065  16.0-16.0  (+13-13=6 )   34.6    +9
 - Small Potato 0.7.0 64-bit          2059  17.0-15.0  (+15-13=4 )   49.1   +24
 - Schola 1.1.0 64-bit                2012  21.5-18.5  (+19-16=5 )   99.8   -18
 - Ceibo 0.4 64-bit                   2007  15.0-17.0  (+11-13=8 )  100.0   -72
 - Cinnamon 2.1 64-bit                2002  15.5-12.5  (+13-10=5 )   99.8   -14
 - Squared-chess 1.2.0 64-bit         1998  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   +93
 - Squared-chess 1.1.0 64-bit         1989  12.5-4.5   (+10-2 =5 )  100.0   +98
 - Embla 1.0.1 64-bit                 1987  20.0-12.0  (+16-8 =8 )  100.0   +15
 - Zeta Dva 0305 64-bit               1980  16.5-14.5  (+13-11=7 )  100.0   -57
 - Leela Chess 0.5 w123 64-bit        1964  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   +83
 - Zeta Dva 0306 64-bit               1939  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  +125
 - MatMoi 7.15.0-cct 64-bit           1885  21.0-11.0  (+19-9 =4 )  100.0   -50
 - Wowl 1.3.8                         1847  25.5-6.5   (+24-5 =3 )  100.0   +44
 - Sayuri 2017.08.19 64-bit           1814  24.0-8.0   (+23-7 =2 )  100.0   -28
 - Pigeon 1.5.1 64-bit                1800  19.0-12.0  (+15-8 =8 )  100.0  -173


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019