CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Betsabe II 1.08c in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Betsabe II 1.08c has no rank with rating of 2236 Elo points (+35 -35),
based on 300 games: 116 wins, 121 losses and 63 draws
Score: 49.2%, Average opponent: +7.6, Draws: 21.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - iCE 0.2                            2371   3.5-10.5  (+1 -8 =5 )    0.0   -33
 - OliThink 5.3.0 32-bit              2357   2.5-5.5   (+2 -5 =1 )    0.0   -30
 - Nemeton 1.3                        2353   3.5-6.5   (+2 -5 =3 )    0.0    +7
 - Jumbo 0.4.17 64-bit                2340   2.0-8.0   (+2 -8 =0 )    0.0  -179
 - Waxman 2010                        2308   0.5-3.5   (+0 -3 =1 )    0.0  -216
 - Sjakk 1.1.8                        2301   2.0-6.0   (+2 -6 =0 )    0.1  -165
 - Ant 2006-F                         2300   1.0-1.0   (+1 -1 =0 )    0.1   +64
 - Anechka 0.08                       2297   1.0-1.0   (+1 -1 =0 )    0.1   +61
 - Floyd 0.7 64-bit                   2296   3.0-7.0   (+2 -6 =2 )    0.5   -86
 - Fischerle 0.9.70 SE 64-bit         2293   6.0-2.0   (+5 -1 =2 )    0.4  +239
 - Popochin 3.2                       2293   1.0-1.0   (+1 -1 =0 )    0.2   +57
 - Absolute Zero 2.4.7.2 64-bit       2291   3.5-6.5   (+3 -6 =1 )    0.3   -69
 - Chaturanga 2.4.3                   2289   0.5-1.5   (+0 -1 =1 )    0.5  -103
 - AliChess 4.25                      2288   4.0-4.0   (+3 -3 =2 )    0.6   +52
 - Butcher 1.61 32-bit                2285   3.0-1.0   (+3 -1 =0 )    1.4  +274
 - EveAnn 1.66                        2278   6.0-4.0   (+5 -3 =2 )    4.1  +114
 - GreKo 5.2.5                        2278   5.0-3.0   (+5 -3 =0 )    4.8  +151
 - AliChess 4.20                      2265   2.5-7.5   (+0 -5 =5 )   11.5  -121
 - Brutus 6.0                         2250   3.5-4.5   (+2 -3 =3 )   28.5   -34
 - RattateChess 1.0 Nosferatu         2248   3.5-4.5   (+3 -4 =1 )   27.6   -39
 - Atak 6.8                           2236   4.0-6.0   (+4 -6 =0 )   49.2   -86
 - Dolphin 1.0                        2233   4.5-5.5   (+4 -5 =1 )   54.8   -45
 - Bearded N44.2                      2220   2.5-3.5   (+2 -3 =1 )   73.1   -73
 - Gibbon 2.52a                       2215   1.0-1.0   (+1 -1 =0 )   85.5   -21
 - Beowulf 2.4a 32-bit                2212   5.0-5.0   (+4 -4 =2 )   87.4   -18
 - Adam 3.3                           2212   3.0-1.0   (+3 -1 =0 )   87.3  +210
 - Neurosis 2.3                       2210   5.0-5.0   (+4 -4 =2 )   87.3   -26
 - Jazz 501 32-bit                    2205   5.5-2.5   (+3 -0 =5 )   91.0   +69
 - Myrddin 0.85 32-bit                2204   2.0-4.0   (+2 -4 =0 )   91.8  -180
 - Jazz 444 32-bit                    2195   5.5-4.5   (+5 -4 =1 )   95.8    -4
 - FireFly 2.5.13 32-bit              2188   6.0-8.0   (+3 -5 =6 )   97.4   -89
 - KMTChess 1.2.1 32-bit              2181   1.0-1.0   (+0 -0 =2 )   99.6   -55
 - ECE 11.01                          2179   3.5-0.5   (+3 -0 =1 )   99.6  +231
 - iCE 0.1                            2162   6.0-2.0   (+4 -0 =4 )   99.9   +75
 - Chesley r323 32-bit                2156   8.5-7.5   (+7 -6 =3 )  100.0   -52
 - Bagatur 1.2b 32-bit                2155  16.5-5.5   (+14-3 =5 )  100.0  +101
 - KnockOut 0.7.1                     2147   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Waxman 2008                        2127   8.5-1.5   (+8 -1 =1 )  100.0  +194


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018