CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Ifrit j3.6 64-bit in CCRL 40/40, 2019-09-14
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 2217 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    +1
 - Waxman 2009                       2253  14.5-9.5   (+11-6 =7 )    3.1  +108
 - Beowulf 2.4a 64-bit               2249  11.0-13.0  (+7 -9 =8 )    4.4    +6
 - Atak 6.7                          2236  12.5-11.5  (+9 -8 =7 )   18.6   +34
 - KMTChess 1.2.1 64-bit             2231  12.5-11.5  (+10-9 =5 )   25.2   +30
 - Gibbon 2.52a                      2216   9.0-15.0  (+8 -14=2 )   52.3  -103
 - Neurosis 2.5                      2206  10.0-14.0  (+6 -10=8 )   72.4   -68
 - BlackBishop 1.0                   2201  11.0-13.0  (+9 -11=4 )   80.2   -49
 - EXchess 5.04b 64-bit              2187  17.5-6.5   (+16-5 =3 )   91.8  +155
 - NagaSkaki 5.12                    2186  13.5-10.5  (+9 -6 =9 )   95.6   +10
 - Kurt 0.9.2.2 64-bit               2170   8.5-15.5  (+5 -12=7 )   99.3  -144
 - KnockOut 0.7.1                    2151  14.5-9.5   (+11-6 =7 )  100.0    +5
 - Prophet 2.0 32-bit                2137  16.0-8.0   (+11-3 =10)  100.0   +25
 - Parrot 07.07.22                   2135  14.5-9.5   (+12-7 =5 )  100.0    -6


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019