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

Options
Show each game results
NG-Play 8.4 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 8.4 has no rank with rating of 1856 Elo points (+19 -19),
based on 1106 games: 473 wins, 433 losses and 200 draws
Score: 51.8%, Average opponent: −18.0, Draws: 18.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Faile 1.4.4                        1973  12.5-19.5  (+8 -15=9 )    0.0   +43
 - SSEChessII 2.05 DC                 1963  12.5-19.5  (+9 -16=7 )    0.0   +27
 - Cilian 4.14                        1960  11.5-20.5  (+7 -16=9 )    0.0    +5
 - Marvin 1.3.0                       1960   7.5-24.5  (+4 -21=7 )    0.0   -96
 - Soldat III 0.172 32-bit            1958   7.5-24.5  (+5 -22=5 )    0.0  -111
 - Protej 0.5.7                       1955   7.0-24.0  (+6 -23=2 )    0.0  -142
 - Rival 1.18                         1946   6.5-25.5  (+3 -22=7 )    0.0  -135
 - Micro-Max 4.8                      1946  11.0-20.0  (+8 -17=6 )    0.0   -18
 - Cinnamon 1.1c 64-bit               1944  12.5-19.5  (+11-18=3 )    0.0    -3
 - JanWillem 1.13                     1944  10.5-21.5  (+9 -20=3 )    0.0   -53
 - BSC 3.9+ 64-bit 20Jan2012          1940  15.0-17.0  (+13-15=4 )    0.0   +59
 - Smash 1.0.3                        1919  15.0-17.0  (+11-13=8 )    0.0   +40
 - Heracles 0.6.16                    1913  10.0-20.0  (+7 -17=6 )    0.0   -65
 - SamChess                           1912  15.5-16.5  (+12-13=7 )    0.0   +45
 - IACH 0.56z                         1909  13.5-18.5  (+10-15=7 )    0.0    -4
 - BamBam                             1907  13.5-16.5  (+11-14=5 )    0.0   +13
 - Clueless 1.4                       1900  18.0-14.0  (+14-10=8 )    0.0   +87
 - Warrior 1.0.3                      1899  13.5-18.5  (+9 -14=9 )    0.0   -12
 - Tyrell 1.02                        1884  11.5-20.5  (+9 -18=5 )    2.7   -80
 - MrChess 2.1                        1881  15.5-16.5  (+11-12=9 )    2.7   +12
 - Purple Haze 2.1.0                  1876  20.0-12.0  (+18-10=4 )    4.4  +119
 - Roce 0.0390                        1842  20.5-11.5  (+18-9 =5 )   88.4   +93
 - NoonianChess 3206P2                1801  17.0-15.0  (+12-10=10)  100.0   -33
 - Eia 0.2                            1778  18.5-9.5   (+17-8 =3 )  100.0   +49
 - Bremboce 0.6.2                     1769  23.5-8.5   (+22-7 =3 )  100.0  +108
 - Adamant 1.7                        1717  26.5-5.5   (+23-2 =7 )  100.0  +113
 - GChess IV 0.2.0                    1710  20.5-11.5  (+16-7 =9 )  100.0   -47
 - SEE 0.6.9                          1703  19.5-12.5  (+16-9 =7 )  100.0   -69
 - Tscp 1.81                          1700  23.5-8.5   (+23-8 =1 )  100.0   +50
 - Jester 0.84                        1675  23.5-8.5   (+22-7 =3 )  100.0   +13
 - Bace 0.45                          1668  27.5-4.5   (+25-2 =5 )  100.0  +112
 - Mizar 3.0                          1665  20.0-11.0  (+17-8 =6 )  100.0   -83
 - Belzebub 0.67                      1645   5.0-0.0   (+5 -0 =0 )  100.0  +INF
 - DChess 1.0.2                       1636  24.5-7.5   (+23-6 =3 )  100.0    +3
 - MSCP 1.44                          1617  22.0-10.0  (+19-7 =6 )  100.0   -97
 - Kitteneitor 0.18.1 64-bit          1612   5.5-0.5   (+5 -0 =1 )  100.0  +113
 - Purple Haze 2.0                    1490   5.0-1.0   (+5 -1 =0 )  100.0   -34
 - Tarrasch Toy Engine 0.906          1474   6.0-0.0   (+6 -0 =0 )  100.0  +INF
 - Pwned 1.2 64-bit                   1466   4.5-1.5   (+4 -1 =1 )  100.0  -194


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