CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

Options
Show each game results
Ifrit j3.6 64-bit in CCRL 40/40, 2019-07-11
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Ifrit j3.6 64-bit has no rank with rating of 2216 Elo points (+32 -32),
based on 336 games: 128 wins, 120 losses and 88 draws
Score: 51.2%, Average opponent: −8.1, Draws: 26.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - RedQueen 0.7 64-bit                2366   7.0-17.0  (+4 -14=6 )    0.0    +2
 - Waxman 2009                        2252  14.5-9.5   (+11-6 =7 )    3.1  +108
 - Beowulf 2.4a 64-bit                2248  11.0-13.0  (+7 -9 =8 )    4.4    +6
 - Atak 6.7                           2235  12.5-11.5  (+9 -8 =7 )   18.6   +34
 - KMTChess 1.2.1 64-bit              2230  12.5-11.5  (+10-9 =5 )   25.2   +30
 - Gibbon 2.52a                       2215   9.0-15.0  (+8 -14=2 )   52.3  -103
 - Neurosis 2.5                       2205  10.0-14.0  (+6 -10=8 )   72.4   -68
 - BlackBishop 1.0                    2200  11.0-13.0  (+9 -11=4 )   80.2   -49
 - EXchess 5.04b 64-bit               2186  17.5-6.5   (+16-5 =3 )   91.8  +155
 - NagaSkaki 5.12                     2185  13.5-10.5  (+9 -6 =9 )   95.6   +10
 - Kurt 0.9.2.2 64-bit                2169   8.5-15.5  (+5 -12=7 )   99.3  -144
 - KnockOut 0.7.1                     2150  14.5-9.5   (+11-6 =7 )  100.0    +5
 - Prophet 2.0 32-bit                 2136  16.0-8.0   (+11-3 =10)  100.0   +25
 - Parrot 07.07.22                    2134  14.5-9.5   (+12-7 =5 )  100.0    -6


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019