CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Betsabe II 1.08c in CCRL 40/40, 2019-10-12
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://ccrl.chessdom.com/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: +8.0, Draws: 21.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - iCE 0.2                            2372   3.5-10.5  (+1 -8 =5 )    0.0   -32
 - OliThink 5.3.0 32-bit              2358   2.5-5.5   (+2 -5 =1 )    0.0   -29
 - Nemeton 1.3                        2354   3.5-6.5   (+2 -5 =3 )    0.0    +8
 - Jumbo 0.4.17 64-bit                2342   2.0-8.0   (+2 -8 =0 )    0.0  -177
 - Waxman 2010                        2308   0.5-3.5   (+0 -3 =1 )    0.0  -216
 - Ant 2006-F                         2303   1.0-1.0   (+1 -1 =0 )    0.1   +67
 - Sjakk 1.1.8                        2302   2.0-6.0   (+2 -6 =0 )    0.1  -164
 - Anechka 0.08                       2300   1.0-1.0   (+1 -1 =0 )    0.1   +64
 - Floyd 0.7 64-bit                   2297   3.0-7.0   (+2 -6 =2 )    0.5   -85
 - Popochin 3.2                       2296   1.0-1.0   (+1 -1 =0 )    0.1   +60
 - Fischerle 0.9.70 SE 64-bit         2295   6.0-2.0   (+5 -1 =2 )    0.3  +241
 - Absolute Zero 2.4.7.2 64-bit       2295   3.5-6.5   (+3 -6 =1 )    0.1   -65
 - Chaturanga 2.4.3                   2289   0.5-1.5   (+0 -1 =1 )    0.4  -103
 - Butcher 1.61 32-bit                2285   3.0-1.0   (+3 -1 =0 )    1.5  +274
 - AliChess 4.25                      2284   4.0-4.0   (+3 -3 =2 )    0.9   +48
 - GreKo 5.2.5                        2277   5.0-3.0   (+5 -3 =0 )    5.2  +150
 - EveAnn 1.66                        2270   6.0-4.0   (+5 -3 =2 )    7.8  +106
 - AliChess 4.20                      2265   2.5-7.5   (+0 -5 =5 )   11.7  -121
 - Brutus 6.0                         2251   3.5-4.5   (+2 -3 =3 )   27.7   -33
 - RattateChess 1.0 Nosferatu         2251   3.5-4.5   (+3 -4 =1 )   22.1   -36
 - Atak 6.8                           2236   4.0-6.0   (+4 -6 =0 )   49.1   -86
 - Dolphin 1.0 64-bit                 2230   4.5-5.5   (+4 -5 =1 )   62.1   -48
 - Bearded N44.2                      2221   2.5-3.5   (+2 -3 =1 )   72.6   -72
 - Beowulf 2.4a 32-bit                2217   5.0-5.0   (+4 -4 =2 )   82.4   -13
 - Gibbon 2.52a                       2216   1.0-1.0   (+1 -1 =0 )   84.2   -20
 - Neurosis 2.3                       2210   5.0-5.0   (+4 -4 =2 )   87.5   -26
 - Adam 3.3                           2210   3.0-1.0   (+3 -1 =0 )   89.8  +208
 - Myrddin 0.85 32-bit                2206   2.0-4.0   (+2 -4 =0 )   91.4  -178
 - Jazz 501 32-bit                    2204   5.5-2.5   (+3 -0 =5 )   91.7   +68
 - Jazz 444 32-bit                    2195   5.5-4.5   (+5 -4 =1 )   95.9    -4
 - FireFly 2.5.13 32-bit              2187   6.0-8.0   (+3 -5 =6 )   97.8   -90
 - KMTChess 1.2.1 32-bit              2182   1.0-1.0   (+0 -0 =2 )   99.6   -54
 - ECE 11.01                          2180   3.5-0.5   (+3 -0 =1 )   99.6  +232
 - iCE 0.1                            2161   6.0-2.0   (+4 -0 =4 )   99.9   +74
 - 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                     2151   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Waxman 2008                        2134   8.5-1.5   (+8 -1 =1 )  100.0  +201


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