CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Delphil 1.9f in CCRL 40/40, 2018-01-20
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Delphil 1.9f has no rank with rating of 2383 Elo points (+33 -33),
based on 300 games: 87 wins, 101 losses and 112 draws
Score: 47.7%, Average opponent: +14.9, Draws: 37.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Tornado 2.2                        2552   4.0-10.0  (+1 -7 =6 )    0.0   +35
 - Cerebro 3.03d                      2480   3.5-10.5  (+0 -7 =7 )    0.0   -53
 - Anatoli 0.35k                      2479   1.0-3.0   (+0 -2 =2 )    0.0   -53
 - Rotor 0.4                          2479   2.0-6.0   (+1 -5 =2 )    0.0   -79
 - BBChess 1.3b                       2479   5.5-4.5   (+3 -2 =5 )    0.0  +123
 - Chronos 1.9.4                      2472   2.5-3.5   (+2 -3 =1 )    0.0   +20
 - BBChess 1.3a                       2471   1.5-2.5   (+0 -1 =3 )    0.0   +28
 - Arasan 10.4                        2469   2.0-4.0   (+1 -3 =2 )    0.0   -32
 - Twisted Logic 20071202x            2458   3.0-3.0   (+2 -2 =2 )    0.0   +75
 - Typhoon 1.00-358                   2434   3.0-1.0   (+2 -0 =2 )    0.4  +200
 - Homer 2.01                         2429   3.0-1.0   (+3 -1 =0 )    1.1  +272
 - Pupsi2 0.07                        2428   4.5-9.5   (+1 -6 =7 )    1.2   -61
 - DanaSah 2.85                       2415   2.5-3.5   (+2 -3 =1 )    9.3   -34
 - Queen 4.03                         2408   3.0-3.0   (+0 -0 =6 )    9.7   +25
 - Diablo 0.5.1                       2407   1.0-1.0   (+1 -1 =0 )   10.7   +24
 - nanoSzachy 3.4                     2406   3.5-4.5   (+2 -3 =3 )   13.5    -8
 - Dragon 4.6                         2406   0.5-1.5   (+0 -1 =1 )   11.7  -119
 - Patzer 3.80                        2405   2.0-0.0   (+2 -0 =0 )   14.6  +INF
 - RomiChess P3k 32-bit               2405   3.0-7.0   (+1 -5 =4 )   12.7  -106
 - Gaia 3.5 32-bit                    2404   0.5-1.5   (+0 -1 =1 )   16.2  -135
 - Djinn 0.925x                       2401   1.0-1.0   (+1 -1 =0 )   20.1   +18
 - Amy 0.87b                          2395   2.0-0.0   (+2 -0 =0 )   29.4  +INF
 - Phalanx XXII                       2393   3.5-2.5   (+2 -1 =3 )   32.9   +61
 - Gosu 0.16                          2388   0.0-2.0   (+0 -2 =0 )   41.1  -INF
 - Sorgenkind 0.4                     2387   5.0-5.0   (+3 -3 =4 )   43.0    +8
 - Amateur 2.82                       2386   3.5-2.5   (+3 -2 =1 )   45.1   +69
 - Horizon 4.4                        2386   4.5-5.5   (+3 -4 =3 )   45.2   -28
 - Comet B68                          2385   0.5-1.5   (+0 -1 =1 )   47.3  -154
 - Thor's Hammer 2.28 32-bit          2385   2.0-0.0   (+2 -0 =0 )   46.9  +INF
 - Sage 3.53                          2383   3.5-2.5   (+2 -1 =3 )   50.4   +45
 - DoubleCheck 2.5.4 32-bit           2382   2.5-5.5   (+1 -4 =3 )   53.0  -123
 - Dirty 0.99 OW5                     2381   2.5-1.5   (+2 -1 =1 )   54.0   +93
 - Rotor 0.3                          2380   3.0-3.0   (+2 -2 =2 )   55.5   -10
 - GreKo 6.25                         2367   8.0-4.0   (+6 -2 =4 )   75.9   +94
 - Counter 1.0                        2365   0.5-1.5   (+0 -1 =1 )   78.0  -174
 - Philou 2.7.0                       2354   2.5-3.5   (+2 -3 =1 )   89.2   -86
 - BugChess2 1.4.1                    2352   3.5-2.5   (+2 -1 =3 )   90.3   +14
 - Flux 2.2.1                         2350   1.5-0.5   (+1 -0 =1 )   95.0  +109
 - Dirty 0.99z                        2348  10.0-6.0   (+8 -4 =4 )   92.9   +50
 - Nemeton 1.41                       2347   5.5-4.5   (+4 -3 =3 )   95.7     0
 - LittleThought 1.03 32-bit          2338   2.0-4.0   (+2 -4 =0 )   99.0  -198
 - Dirty 0.99n                        2319  10.5-9.5   (+6 -5 =9 )   99.8   -43
 - Cheese 1.3                         2307   0.5-1.5   (+0 -1 =1 )  100.0  -218
 - Brutus 6.1                         2300   0.5-1.5   (+0 -1 =1 )  100.0  -224
 - Fischerle 0.9.65 64-bit            2286   7.0-3.0   (+5 -1 =4 )  100.0   +26
 - Absolute Zero 2.4.4.0 64-bit       2267   6.0-2.0   (+4 -0 =4 )  100.0   +25


Created in 2005-2013 by CCRL team
Last games added on January 20, 2018