CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Betsabe II 1.08c in CCRL 40/40, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Betsabe II 1.08c has no rank with rating of 2235 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                           2370   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   -29
 - Nemeton 1.3                       2351   3.5-6.5   (+2 -5 =3 )    0.0    +6
 - Jumbo 0.4.17 64-bit               2340   2.0-8.0   (+2 -8 =0 )    0.0  -178
 - Waxman 2010                       2307   0.5-3.5   (+0 -3 =1 )    0.0  -216
 - Sjakk 1.1.8                       2300   2.0-6.0   (+2 -6 =0 )    0.1  -165
 - Ant 2006-F                        2299   1.0-1.0   (+1 -1 =0 )    0.1   +64
 - Floyd 0.7 64-bit                  2295   3.0-7.0   (+2 -6 =2 )    0.6   -86
 - Anechka 0.08                      2294   1.0-1.0   (+1 -1 =0 )    0.2   +59
 - Popochin 3.2                      2293   1.0-1.0   (+1 -1 =0 )    0.2   +58
 - Fischerle 0.9.70 SE 64-bit        2291   6.0-2.0   (+5 -1 =2 )    0.5  +238
 - Absolute Zero 2.4.7.2 64-bit      2290   3.5-6.5   (+3 -6 =1 )    0.4   -69
 - AliChess 4.25                     2288   4.0-4.0   (+3 -3 =2 )    0.5   +53
 - Chaturanga 2.4.3                  2285   0.5-1.5   (+0 -1 =1 )    0.9  -106
 - Butcher 1.61 32-bit               2284   3.0-1.0   (+3 -1 =0 )    1.4  +274
 - EveAnn 1.66                       2276   6.0-4.0   (+5 -3 =2 )    4.3  +113
 - GreKo 5.2.5                       2276   5.0-3.0   (+5 -3 =0 )    5.1  +150
 - AliChess 4.20                     2263   2.5-7.5   (+0 -5 =5 )   12.6  -122
 - RattateChess 1.0 Nosferatu        2249   3.5-4.5   (+3 -4 =1 )   24.3   -37
 - Brutus 6.0                        2249   3.5-4.5   (+2 -3 =3 )   29.0   -34
 - Atak 6.8                          2240   4.0-6.0   (+4 -6 =0 )   40.5   -81
 - Dolphin 1.0                       2232   4.5-5.5   (+4 -5 =1 )   55.4   -45
 - Bearded N44.2                     2219   2.5-3.5   (+2 -3 =1 )   73.3   -73
 - Beowulf 2.4a 32-bit               2215   5.0-5.0   (+4 -4 =2 )   83.3   -15
 - Gibbon 2.52a                      2214   1.0-1.0   (+1 -1 =0 )   85.8   -21
 - Adam 3.3                          2212   3.0-1.0   (+3 -1 =0 )   87.2  +211
 - Neurosis 2.3                      2207   5.0-5.0   (+4 -4 =2 )   89.2   -28
 - Myrddin 0.85 32-bit               2204   2.0-4.0   (+2 -4 =0 )   91.7  -179
 - Jazz 501 32-bit                   2204   5.5-2.5   (+3 -0 =5 )   91.2   +69
 - Jazz 444 32-bit                   2194   5.5-4.5   (+5 -4 =1 )   95.7    -4
 - FireFly 2.5.13 32-bit             2188   6.0-8.0   (+3 -5 =6 )   97.3   -88
 - KMTChess 1.2.1 32-bit             2180   1.0-1.0   (+0 -0 =2 )   99.6   -55
 - ECE 11.01                         2178   3.5-0.5   (+3 -0 =1 )   99.6  +231
 - iCE 0.1                           2162   6.0-2.0   (+4 -0 =4 )   99.9   +76
 - Chesley r323 32-bit               2157   8.5-7.5   (+7 -6 =3 )  100.0   -50
 - Bagatur 1.2b 32-bit               2154  16.5-5.5   (+14-3 =5 )  100.0  +101
 - KnockOut 0.7.1                    2146   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Waxman 2008                       2126   8.5-1.5   (+8 -1 =1 )  100.0  +194


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017