CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Betsabe II 1.09 in CCRL 40/4, 2019-07-20
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Betsabe II 1.09 has no rank with rating of 2262 Elo points (+39 -37),
based on 428 games: 325 wins, 54 losses and 49 draws
Score: 81.7%, Average opponent: −314.2, Draws: 11.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - KMTChess 1.2.1 64-bit              2260  18.0-14.0  (+15-11=6 )   54.0   +42
 - Chesley r323 64-bit                2147  23.0-9.0   (+20-6 =6 )  100.0   +52
 - King's Out 0.2.42                  2055  22.0-9.0   (+21-8 =2 )  100.0   -28
 - PLP 1661571                        2032  19.5-10.5  (+17-8 =5 )  100.0  -116
 - ProChess 101CN                     2029  26.5-4.5   (+25-3 =3 )  100.0   +83
 - Freyr 1.068 64-bit                 2008  24.5-5.5   (+21-2 =7 )  100.0   -15
 - Gullydeckel 2.16pl1                1992  25.5-6.5   (+24-5 =3 )  100.0   -15
 - FrankWalter 1.08                   1990  28.5-3.5   (+28-3 =1 )  100.0  +121
 - Bubble 1.5                         1987  27.5-4.5   (+25-2 =5 )  100.0   +22
 - Protej 0.5.7                       1964  25.5-4.5   (+24-3 =3 )  100.0    +5
 - Dabbaba 2.62                       1819   3.5-0.5   (+3 -0 =1 )  100.0  -159
 - Predateur 2.1 64-bit               1811   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Beaches 2.32                       1803   3.5-0.5   (+3 -0 =1 )  100.0  -175
 - Soldat 0.25b                       1797   3.5-0.5   (+3 -0 =1 )  100.0  -181
 - Grizzly 1.40.1b                    1788   3.0-0.0   (+3 -0 =0 )  100.0  +INF
 - Embracer 1.12                      1785   2.0-2.0   (+1 -1 =2 )  100.0  -477
 - Chenard 2010.08.23 64-bit          1777   3.5-0.5   (+3 -0 =1 )  100.0  -201
 - Robin 0.983                        1764   3.0-0.0   (+3 -0 =0 )  100.0  +INF
 - Laurifer 1.0                       1751   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Elf 1.3.0                          1743   3.0-1.0   (+3 -1 =0 )  100.0  -291
 - Adamant 1.7                        1734   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - GChess IV 0.2.0                    1732   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - TSCP 1.81                          1723   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - SEE 0.6.9                          1722   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Aldebaran 0.7.0                    1713   3.0-0.0   (+3 -0 =0 )  100.0  +INF
 - Mizar 3.0                          1683   3.5-0.5   (+3 -0 =1 )  100.0  -295
 - BACE 0.45                          1678   3.5-0.5   (+3 -0 =1 )  100.0  -294
 - PolarChess 1.3                     1677   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Belzebub 0.67                      1662   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - ALChess 1.5b                       1658   3.0-1.0   (+3 -1 =0 )  100.0  -377
 - DChess 1.0.2                       1651   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - MSCP 1.44                          1633   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Storm 0.6                          1629   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Zotron 4.4.6                       1592   3.0-0.0   (+3 -0 =0 )  100.0  +INF
 - Needle 0.531                       1581   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Rocinante 1.01 64-bit              1572   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Larsen VB 0.05.0001                1543   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Purple Haze 2.0                    1507   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Piranha 0.5                        1502   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - MiniMardi 1.3                      1409   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019