CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

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Show each game results
NG-Play 9.83 64-bit in CCRL 40/4, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
NG-Play 9.83 64-bit has no rank with rating of 2083 Elo points (+19 -19),
based on 1047 games: 465 wins, 343 losses and 239 draws
Score: 55.8%, Average opponent: −44.8, Draws: 22.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Fischerle 0.9.50 64-bit            2189   9.5-22.5  (+5 -18=9 )    0.0   -37
 - Uralochka 1.1b                     2184   8.5-23.5  (+6 -21=5 )    0.0   -84
 - Atak 6.8                           2179  12.0-19.0  (+8 -15=8 )    0.0   +17
 - FireFly 2.6.0 64-bit               2177  14.5-17.5  (+9 -12=11)    0.0   +63
 - Genesis 2.0                        2170  12.5-19.5  (+10-17=5 )    0.0    +4
 - InmiChess3.06N                     2159  16.0-16.0  (+12-12=8 )    0.0   +82
 - BlackBishop 1.0                    2155  12.0-20.0  (+8 -16=8 )    0.0   -18
 - Alarm 0.93.1                       2142  13.0-19.0  (+9 -15=8 )    0.0    -6
 - Lime 66                            2141  13.5-18.5  (+10-15=7 )    0.0    +1
 - Fortress 1.62                      2131  16.0-16.0  (+11-11=10)    0.0   +48
 - Nesik 0.7.0 alpha                  2128  16.5-14.5  (+13-11=7 )    0.0   +68
 - WJChess 1.64                       2126   9.0-21.0  (+4 -16=10)    0.0   -96
 - BikJump 2.01 64-bit                2098  10.0-22.0  (+7 -19=6 )    7.6  -126
 - Clarabit 1.00 64-bit               2097  11.0-20.0  (+9 -18=4 )   11.6  -100
 - Wing 2.0a                          2096  13.0-19.0  (+9 -15=8 )   11.1   -52
 - Fischerle 0.9.30b 32-bit           2067  15.0-17.0  (+10-12=10)   89.2   -35
 - Matheus 2.3                        2053  18.5-13.5  (+13-8 =11)   99.8   +21
 - ChessMind 0.82                     2051  21.0-11.0  (+19-9 =4 )   99.7   +90
 - Vice 1.0 64-bit                    2036  15.5-16.5  (+13-14=5 )  100.0   -58
 - Cinnamon 1.2a 64-bit               1977  18.0-14.0  (+12-8 =12)  100.0   -63
 - Micro-Max 4.8                      1946  23.0-7.0   (+20-4 =6 )  100.0   +71
 - Rival 1.18                         1946  25.5-6.5   (+22-3 =7 )  100.0   +90
 - JanWillem 1.13                     1944  22.5-8.5   (+20-6 =5 )  100.0   +33
 - Cinnamon 1.1c 64-bit               1944  20.5-11.5  (+16-7 =9 )  100.0   -42
 - Smash 1.0.3                        1919  25.5-6.5   (+22-3 =7 )  100.0   +61
 - Heracles 0.6.16                    1913  25.0-6.0   (+21-2 =8 )  100.0   +57
 - IACH 0.56z                         1909  22.0-10.0  (+17-5 =10)  100.0   -45
 - Dabbaba 7.49                       1909  19.0-13.0  (+16-10=6 )  100.0  -103
 - BamBam                             1907  23.0-9.0   (+19-5 =8 )  100.0   -15
 - Clueless 1.4                       1900  26.5-5.5   (+23-2 =7 )  100.0   +68
 - Warrior 1.0.3                      1899  26.5-5.5   (+25-4 =3 )  100.0  +105
 - SnailChess 4.013                   1893  22.5-9.5   (+20-7 =5 )  100.0   -31
 - Purple Haze 2.1.0                  1876  28.0-4.0   (+27-3 =2 )  100.0  +146


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