CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Delphil 1.9f in CCRL 40/40, 2019-07-19
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:
Delphil 1.9f has no rank with rating of 2385 Elo points (+33 -33),
based on 300 games: 87 wins, 101 losses and 112 draws
Score: 47.7%, Average opponent: +14.1, Draws: 37.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Tornado 2.2                        2552   4.0-10.0  (+1 -7 =6 )    0.0   +33
 - Cerebro 3.03d                      2481   3.5-10.5  (+0 -7 =7 )    0.0   -54
 - Rotor 0.4                          2480   2.0-6.0   (+1 -5 =2 )    0.0   -80
 - BBChess 1.3b                       2477   5.5-4.5   (+3 -2 =5 )    0.0  +119
 - Anatoli 0.35k                      2475   1.0-3.0   (+0 -2 =2 )    0.0   -59
 - BBChess 1.3a                       2472   1.5-2.5   (+0 -1 =3 )    0.0   +27
 - Chronos 1.9.4                      2472   2.5-3.5   (+2 -3 =1 )    0.0   +18
 - Arasan 10.4                        2470   2.0-4.0   (+1 -3 =2 )    0.0   -33
 - Twisted Logic 20071202x            2457   3.0-3.0   (+2 -2 =2 )    0.0   +72
 - Typhoon 1.00-358                   2434   3.0-1.0   (+2 -0 =2 )    0.4  +198
 - Homer 2.01                         2429   3.0-1.0   (+3 -1 =0 )    1.2  +270
 - Pupsi2 0.07                        2428   4.5-9.5   (+1 -6 =7 )    1.3   -63
 - DanaSah 2.85                       2420   2.5-3.5   (+2 -3 =1 )    6.8   -31
 - Diablo 0.5.1                       2410   1.0-1.0   (+1 -1 =0 )    9.4   +25
 - Gaia 3.5 32-bit                    2409   0.5-1.5   (+0 -1 =1 )   11.4  -132
 - Queen 4.03                         2408   3.0-3.0   (+0 -0 =6 )   10.6   +23
 - nanoSzachy 3.4                     2407   3.5-4.5   (+2 -3 =3 )   13.2    -9
 - RomiChess P3k 32-bit               2406   3.0-7.0   (+1 -5 =4 )   12.7  -107
 - Dragon 4.6                         2405   0.5-1.5   (+0 -1 =1 )   14.4  -122
 - Amy 0.87b                          2402   2.0-0.0   (+2 -0 =0 )   20.4  +INF
 - Djinn 0.925x                       2402   1.0-1.0   (+1 -1 =0 )   20.2   +17
 - Patzer 3.80                        2402   2.0-0.0   (+2 -0 =0 )   18.8  +INF
 - Gosu 0.16                          2395   0.0-2.0   (+0 -2 =0 )   29.1  -INF
 - Phalanx XXII                       2393   3.5-2.5   (+2 -1 =3 )   34.3   +59
 - Amateur 2.82                       2389   3.5-2.5   (+3 -2 =1 )   41.4   +70
 - Sorgenkind 0.4                     2388   5.0-5.0   (+3 -3 =4 )   43.4    +7
 - Sage 3.53                          2386   3.5-2.5   (+2 -1 =3 )   46.3   +46
 - Horizon 4.4                        2385   4.5-5.5   (+3 -4 =3 )   49.5   -31
 - Comet B68                          2383   0.5-1.5   (+0 -1 =1 )   53.0  -158
 - DoubleCheck 2.5.4 32-bit           2382   2.5-5.5   (+1 -4 =3 )   54.0  -125
 - Thor's Hammer 2.28 32-bit          2382   2.0-0.0   (+2 -0 =0 )   54.0  +INF
 - Dirty 0.99 OW5                     2381   2.5-1.5   (+2 -1 =1 )   56.1   +91
 - Rotor 0.3                          2381   3.0-3.0   (+2 -2 =2 )   55.8   -11
 - GreKo 6.25                         2367   8.0-4.0   (+6 -2 =4 )   77.1   +92
 - Counter 1.0                        2367   0.5-1.5   (+0 -1 =1 )   77.2  -174
 - Flux 2.2.1                         2356   1.5-0.5   (+1 -0 =1 )   92.2  +113
 - BugChess2 1.4.1                    2356   3.5-2.5   (+2 -1 =3 )   88.4   +16
 - Philou 2.7.0                       2355   2.5-3.5   (+2 -3 =1 )   89.3   -87
 - Nemeton 1.41                       2354   5.5-4.5   (+4 -3 =3 )   92.3    +5
 - Dirty 0.99z                        2352  10.0-6.0   (+8 -4 =4 )   91.7   +52
 - LittleThought 1.03 32-bit          2339   2.0-4.0   (+2 -4 =0 )   99.0  -199
 - Dirty 0.99n                        2320  10.5-9.5   (+6 -5 =9 )   99.8   -44
 - Cheese 1.3                         2308   0.5-1.5   (+0 -1 =1 )  100.0  -219
 - Brutus 6.1                         2297   0.5-1.5   (+0 -1 =1 )  100.0  -229
 - Fischerle 0.9.65 64-bit            2288   7.0-3.0   (+5 -1 =4 )  100.0   +26
 - Absolute Zero 2.4.4.0 64-bit       2268   6.0-2.0   (+4 -0 =4 )  100.0   +24


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019