CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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NG-Play 9.86 64-bit in CCRL 40/4, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
NG-Play 9.86 64-bit is #292 with rating of 2186 Elo points (+18 -18),
based on 1079 games: 425 wins, 414 losses and 240 draws
Score: 50.5%, Average opponent: −3.4, Draws: 22.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Dimitri 350a                       2307  14.5-15.5  (+10-11=9 )    0.0  +107
 - Fischerle 0.9.80 SE 64-bit         2291  12.5-19.5  (+7 -14=11)    0.0   +35
 - Napoleon 1.8 64-bit                2252   9.0-21.0  (+6 -18=6 )    0.0   -82
 - Ant 2006-F                         2235  10.0-21.0  (+8 -19=4 )    0.0   -90
 - Anechka 0.08                       2235  11.0-21.0  (+7 -17=8 )    0.0   -66
 - AliChess 4.25                      2234  22.0-7.0   (+21-6 =2 )    0.0  +272
 - Monolith 0.2 64-bit                2232  12.5-19.5  (+8 -15=9 )    0.4   -32
 - Adam 3.3                           2224  17.0-15.0  (+13-11=8 )    0.0   +61
 - Lozza 1.13 64-bit                  2216   4.5-5.5   (+3 -4 =3 )    1.1   -10
 - Buzz 0.08 64-bit                   2215  11.5-20.5  (+8 -17=7 )    0.8   -74
 - RamJet 0.13                        2213  14.5-17.5  (+11-14=7 )    1.6    -9
 - FireFly 2.7.0 64-bit               2206  11.5-20.5  (+10-19=3 )    4.4   -94
 - Chispa 4.0.3                       2199  14.5-17.5  (+8 -11=13)   10.9   -17
 - RattateChess 1.0 Nosferatu         2197  18.5-12.5  (+16-10=5 )   17.3   +87
 - Dorpsgek Dillinger 64-bit          2195  16.5-12.5  (+10-6 =13)   25.9   +51
 - Beowulf 2.4a 32-bit                2194  12.0-19.0  (+10-17=4 )   24.3   -81
 - Uralochka 1.1b                     2184  18.5-13.5  (+16-11=5 )   58.5   +57
 - Madeleine 0.2                      2183  20.5-8.5   (+19-7 =3 )   62.0  +170
 - Atak 6.8                           2181  15.5-15.5  (+11-11=9 )   66.5    -5
 - Genesis 2.0                        2170  16.5-15.5  (+13-12=7 )   93.7    -3
 - Mango Paola Ajedrez 1.0            2170  12.5-19.5  (+10-17=5 )   92.5  -100
 - Protej 0.5.8c                      2169  15.5-16.5  (+13-14=5 )   91.8   -28
 - Dorpsgek Cosmopolitan 2 64-bit     2154  15.0-16.0  (+13-14=4 )   99.3   -45
 - BlackBishop 1.0                    2154  20.0-12.0  (+16-8 =8 )   99.9   +55
 - Blitzkrieg rev337 64-bit           2145  15.5-16.5  (+12-13=7 )  100.0   -53
 - NagaSkaki 5.12                     2145  19.5-12.5  (+17-10=5 )  100.0   +41
 - Alarm 0.93.1                       2142  20.0-11.0  (+15-6 =10)  100.0   +51
 - Lime 66                            2141  20.0-12.0  (+17-9 =6 )  100.0   +43
 - ChessKISS 1.7c 64-bit              2135  18.0-14.0  (+15-11=6 )  100.0    -4
 - Fortress 1.62                      2130  19.5-12.5  (+16-9 =7 )  100.0   +23
 - Nesik 0.7.0 alpha                  2129  18.5-13.5  (+14-9 =9 )  100.0    -3
 - WJChess 1.64                       2128  12.5-19.5  (+8 -15=9 )  100.0  -133
 - GopherCheck 0.2.2 64-bit           2127  18.5-13.5  (+13-8 =11)  100.0    -3
 - Isa 1.9.63 64-bit                  2104  19.5-12.5  (+16-9 =7 )  100.0     0
 - Napoleon 1.7 64-bit                2095  17.5-14.5  (+15-12=5 )  100.0   -55


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