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

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Ifrit m1.6 32-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 m1.6 32-bit has no rank with rating of 2344 Elo points (+33 -33),
based on 308 games: 91 wins, 109 losses and 108 draws
Score: 47.1%, Average opponent: +17.0, Draws: 35.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - NirvanaChess 1.1 64-bit            2549   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Colossus 2007b                     2514   2.0-6.0   (+0 -4 =4 )    0.0   +20
 - DanaSah 4.37                       2501   2.5-5.5   (+1 -4 =3 )    0.0   +38
 - Twisted Logic 20080404x            2495   3.5-4.5   (+1 -2 =5 )    0.0  +114
 - Arasan 11.4 32-bit                 2487   3.5-4.5   (+2 -3 =3 )    0.0  +100
 - Booot 4.10.1                       2486   1.5-6.5   (+1 -6 =1 )    0.0  -117
 - Delphil 2.9a                       2481   2.0-6.0   (+0 -4 =4 )    0.0   -12
 - Trace 1.35                         2462   1.5-6.5   (+1 -6 =1 )    0.0  -145
 - Gaviota 0.74.41 32-bit             2445   1.5-6.5   (+0 -5 =3 )    0.0  -101
 - Cheese 1.4 32-bit                  2439   1.0-7.0   (+0 -6 =2 )    0.0  -192
 - Shallow r688 64-bit                2412   3.5-6.5   (+1 -4 =5 )    0.0   -18
 - Sjakk 2.0 64-bit                   2402   0.5-2.5   (+0 -2 =1 )    0.3  -185
 - Cyrano 0.2f                        2401   3.0-5.0   (+1 -3 =4 )    0.7   -21
 - Jazz 721 64-bit                    2385   2.0-1.0   (+1 -0 =2 )    1.7  +146
 - RomiChess P3L 32-bit               2381   4.5-3.5   (+3 -2 =3 )    5.7   +85
 - GreKo 6.30                         2377   3.0-5.0   (+2 -4 =2 )    7.6   -53
 - TJchess 1.1 32-bit                 2371   3.0-5.0   (+2 -4 =2 )   12.2   -59
 - iCE 0.2                            2371   4.0-4.0   (+3 -3 =2 )    8.2   +20
 - TJchess 1.1 64-bit                 2364   1.0-1.0   (+0 -0 =2 )   15.5   +20
 - Counter 0.8                        2353   3.5-4.5   (+1 -2 =5 )   34.8   -23
 - GreKo 5.9                          2348   1.5-1.5   (+0 -0 =3 )   42.0    -6
 - Plisk 0.2.6 32-bit                 2348   0.5-0.5   (+0 -0 =1 )   42.6   +34
 - Daydreamer 1.5                     2334   4.0-4.0   (+3 -3 =2 )   69.0   -10
 - Popochin 4.0 64-bit                2334   7.0-3.0   (+6 -2 =2 )   67.0  +141
 - Butcher 1.61 64-bit                2334   2.0-1.0   (+1 -0 =2 )   66.1   +72
 - Plisk 0.2.6 64-bit                 2328   1.0-1.0   (+1 -1 =0 )   75.2   -16
 - EveAnn 1.71                        2326   2.0-1.0   (+1 -0 =2 )   78.8   +87
 - Sjakk 1.1.9                        2325   6.0-2.0   (+5 -1 =2 )   80.2  +163
 - Dirty 0.99n                        2320   4.0-4.0   (+3 -3 =2 )   85.9   -24
 - ECE 12.01                          2318   4.5-3.5   (+2 -1 =5 )   90.4    +5
 - Zeus 1.27                          2317   5.0-3.0   (+4 -2 =2 )   89.3   +61
 - EveAnn 1.67                        2317   5.0-5.0   (+2 -2 =6 )   88.3   -30
 - Capivara LK 0.09a01a 64-bit        2306   9.0-3.0   (+7 -1 =4 )   96.6  +134
 - Waxman 2011                        2303   2.5-0.5   (+2 -0 =1 )   97.1  +202
 - Sjakk 1.1.8                        2302   7.0-3.0   (+5 -1 =4 )   98.0   +83
 - Alex 2.09                          2299   4.0-6.0   (+2 -4 =4 )   97.6  -103
 - Zeus 1.29                          2297   1.0-1.0   (+0 -0 =2 )   99.1   -47
 - Mediocre 0.5                       2292   3.5-6.5   (+3 -6 =1 )   99.4  -174
 - Pawny 0.1.6                        2291  10.0-11.0  (+8 -9 =4 )   98.8   -71
 - Glass 1.2                          2282   1.0-1.0   (+1 -1 =0 )   99.7   -62
 - Rhetoric Lite                      2281   1.5-0.5   (+1 -0 =1 )   99.5   +78
 - Absolute Zero 2.4.4.0 64-bit       2268   4.0-4.0   (+4 -4 =0 )   99.9   -76
 - Exacto 0.e 64-bit                  2250   3.5-2.5   (+3 -2 =1 )  100.0   -36
 - Carballo 0.8                       2194   8.5-1.5   (+7 -0 =3 )  100.0  +102


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