CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Delphil 1.9f in CCRL 40/40, 2018-04-21
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 2384 Elo points (+33 -33),
based on 300 games: 87 wins, 101 losses and 112 draws
Score: 47.7%, Average opponent: +14.4, Draws: 37.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Tornado 2.2                        2551   4.0-10.0  (+1 -7 =6 )    0.0   +33
 - Cerebro 3.03d                      2480   3.5-10.5  (+0 -7 =7 )    0.0   -54
 - Rotor 0.4                          2479   2.0-6.0   (+1 -5 =2 )    0.0   -80
 - BBChess 1.3b                       2479   5.5-4.5   (+3 -2 =5 )    0.0  +122
 - Anatoli 0.35k                      2479   1.0-3.0   (+0 -2 =2 )    0.0   -54
 - Chronos 1.9.4                      2472   2.5-3.5   (+2 -3 =1 )    0.0   +19
 - BBChess 1.3a                       2471   1.5-2.5   (+0 -1 =3 )    0.0   +27
 - Arasan 10.4                        2469   2.0-4.0   (+1 -3 =2 )    0.0   -33
 - Twisted Logic 20071202x            2458   3.0-3.0   (+2 -2 =2 )    0.0   +74
 - Typhoon 1.00-358                   2434   3.0-1.0   (+2 -0 =2 )    0.4  +199
 - Homer 2.01                         2429   3.0-1.0   (+3 -1 =0 )    1.1  +271
 - Pupsi2 0.07                        2428   4.5-9.5   (+1 -6 =7 )    1.2   -62
 - DanaSah 2.85                       2418   2.5-3.5   (+2 -3 =1 )    7.6   -32
 - Queen 4.03                         2408   3.0-3.0   (+0 -0 =6 )   10.5   +24
 - Dragon 4.6                         2408   0.5-1.5   (+0 -1 =1 )   10.6  -118
 - Gaia 3.5 32-bit                    2407   0.5-1.5   (+0 -1 =1 )   12.6  -133
 - Diablo 0.5.1                       2407   1.0-1.0   (+1 -1 =0 )   11.1   +23
 - nanoSzachy 3.4                     2406   3.5-4.5   (+2 -3 =3 )   13.4    -9
 - RomiChess P3k 32-bit               2406   3.0-7.0   (+1 -5 =4 )   12.8  -106
 - Patzer 3.80                        2404   2.0-0.0   (+2 -0 =0 )   15.6  +INF
 - Djinn 0.925x                       2401   1.0-1.0   (+1 -1 =0 )   20.5   +17
 - Amy 0.87b                          2396   2.0-0.0   (+2 -0 =0 )   28.0  +INF
 - Phalanx XXII                       2392   3.5-2.5   (+2 -1 =3 )   34.1   +59
 - Gosu 0.16                          2388   0.0-2.0   (+0 -2 =0 )   42.2  -INF
 - Amateur 2.82                       2387   3.5-2.5   (+3 -2 =1 )   43.3   +69
 - Sorgenkind 0.4                     2387   5.0-5.0   (+3 -3 =4 )   42.9    +7
 - Horizon 4.4                        2386   4.5-5.5   (+3 -4 =3 )   45.8   -29
 - Thor's Hammer 2.28 32-bit          2385   2.0-0.0   (+2 -0 =0 )   48.1  +INF
 - Sage 3.53                          2384   3.5-2.5   (+2 -1 =3 )   50.7   +45
 - Dirty 0.99 OW5                     2382   2.5-1.5   (+2 -1 =1 )   54.5   +93
 - DoubleCheck 2.5.4 32-bit           2382   2.5-5.5   (+1 -4 =3 )   53.5  -124
 - Comet B68                          2381   0.5-1.5   (+0 -1 =1 )   55.8  -159
 - Rotor 0.3                          2381   3.0-3.0   (+2 -2 =2 )   55.3   -10
 - GreKo 6.25                         2366   8.0-4.0   (+6 -2 =4 )   77.4   +92
 - Counter 1.0                        2366   0.5-1.5   (+0 -1 =1 )   77.8  -174
 - BugChess2 1.4.1                    2354   3.5-2.5   (+2 -1 =3 )   89.7   +15
 - Philou 2.7.0                       2354   2.5-3.5   (+2 -3 =1 )   89.3   -87
 - Dirty 0.99z                        2352  10.0-6.0   (+8 -4 =4 )   90.9   +53
 - Flux 2.2.1                         2350   1.5-0.5   (+1 -0 =1 )   95.1  +108
 - Nemeton 1.41                       2348   5.5-4.5   (+4 -3 =3 )   95.2     0
 - LittleThought 1.03 32-bit          2338   2.0-4.0   (+2 -4 =0 )   99.0  -199
 - Dirty 0.99n                        2319  10.5-9.5   (+6 -5 =9 )   99.8   -44
 - Cheese 1.3                         2307   0.5-1.5   (+0 -1 =1 )  100.0  -219
 - Brutus 6.1                         2300   0.5-1.5   (+0 -1 =1 )  100.0  -225
 - Fischerle 0.9.65 64-bit            2287   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   +25


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018