CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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BSC 3.9 in CCRL 40/40, 2019-07-19
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:
BSC 3.9 is #375 with rating of 1994 Elo points (+37 -37),
based on 263 games: 87 wins, 113 losses and 63 draws
Score: 45.1%, Average opponent: +37.9, Draws: 24.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Chaturanga 2.4.3                   2290   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Myrddin 0.85 32-bit                2205   2.0-4.0   (+2 -4 =0 )    0.0   +66
 - Jazz 444 32-bit                    2194   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Sjakk 1.1.7                        2173   2.5-3.5   (+1 -2 =3 )    0.0  +127
 - iCE 0.1                            2161   1.0-5.0   (+0 -4 =2 )    0.0   -63
 - Betsabe II 1.05                    2158   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Chesley r323 32-bit                2155   1.0-1.0   (+1 -1 =0 )    0.0  +161
 - KnockOut 0.7.1                     2150   1.5-4.5   (+0 -3 =3 )    0.0    +3
 - Bearded 06_29_02                   2129   1.0-3.0   (+1 -3 =0 )    0.0   -90
 - Myrddin 0.84 32-bit                2114   2.5-1.5   (+1 -0 =3 )    0.0  +186
 - OBender 2.11.5                     2099   5.0-5.0   (+4 -4 =2 )    0.0  +110
 - Carballo 0.5                       2095   2.0-2.0   (+2 -2 =0 )    0.0  +101
 - Ifrit j2.9                         2079   5.0-5.0   (+4 -4 =2 )    0.0   +90
 - Feuerstein 0.4.5.1                 2078   3.5-6.5   (+3 -6 =1 )    0.1   -39
 - Atak 6.2                           2078   3.0-7.0   (+3 -7 =0 )    0.1  -100
 - BigLion 2.23w                      2076   5.5-4.5   (+5 -4 =1 )    0.0  +124
 - Protej 0.5.7                       2053   2.5-5.5   (+1 -4 =3 )    0.4   -65
 - PLP 1661571                        2046   2.0-6.0   (+2 -6 =0 )    0.9  -177
 - Jabba 1.0 32-bit                   2043   5.5-2.5   (+5 -2 =1 )    1.2  +200
 - Monarch 1.7                        2043   0.5-1.5   (+0 -1 =1 )    0.9   -93
 - ChessMind 0.82                     2030   3.5-0.5   (+3 -0 =1 )    5.1  +323
 - Slibo 0.5.1                        2024   2.5-7.5   (+1 -6 =3 )    9.2  -146
 - Alex 1.96                          2013   3.5-6.5   (+3 -6 =1 )   21.4   -98
 - Bubble 1.5                         2011   7.5-10.5  (+5 -8 =5 )   21.4   -44
 - Myrddin 0.83 32-bit                2005   3.0-7.0   (+2 -6 =2 )   31.6  -135
 - BibiChess 0.5                      1999   2.0-0.0   (+2 -0 =0 )   40.9  +INF
 - Kurt 271009                        1997   4.0-6.0   (+1 -3 =6 )   45.7   -51
 - Schola 1.1.0 32-bit                1991   3.5-2.5   (+3 -2 =1 )   54.9   +63
 - Heracles 0.6.16                    1981   2.0-0.0   (+2 -0 =0 )   73.0  +INF
 - Zeta Dva 0220 64-bit               1977   5.0-5.0   (+4 -4 =2 )   75.8   -17
 - Marvin 1.3.0                       1974   0.0-2.0   (+0 -2 =0 )   80.5  -INF
 - Monik 2.2.3 32-bit                 1954  10.5-5.5   (+7 -2 =7 )   95.5   +61
 - Smash 1.0.3                        1950   0.0-2.0   (+0 -2 =0 )   97.2  -INF
 - MatMoi 7.15.0-cct 32-bit           1937  10.5-5.5   (+9 -4 =3 )   99.4   +61
 - Clueless 1.4                       1911   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Carballo 0.4                       1908   4.5-5.5   (+0 -1 =9 )  100.0  -110
 - Reger 0.09                         1907   3.5-0.5   (+3 -0 =1 )  100.0  +194
 - Warrior 1.0.3                      1905   1.0-1.0   (+1 -1 =0 )  100.0   -89
 - Micro-Max 4.8                      1891   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - GChess IV 0.2.0                    1879   3.0-3.0   (+3 -3 =0 )  100.0  -115


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019