CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Delphil 1.9f in CCRL 40/40, 2017-11-11
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, 2005-2017, 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: +15.0, Draws: 37.3%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Tornado 2.2                       2552   4.0-10.0  (+1 -7 =6 )    0.0   +35
 - Anatoli 0.35k                     2480   1.0-3.0   (+0 -2 =2 )    0.0   -52
 - Cerebro 3.03d                     2479   3.5-10.5  (+0 -7 =7 )    0.0   -54
 - 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                      2472   1.5-2.5   (+0 -1 =3 )    0.0   +29
 - Arasan 10.4                       2470   2.0-4.0   (+1 -3 =2 )    0.0   -31
 - 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                        2410   3.0-3.0   (+0 -0 =6 )    8.0   +27
 - Diablo 0.5.1                      2408   1.0-1.0   (+1 -1 =0 )    9.8   +25
 - nanoSzachy 3.4                    2406   3.5-4.5   (+2 -3 =3 )   13.4    -8
 - RomiChess P3k 32-bit              2406   3.0-7.0   (+1 -5 =4 )   12.5  -105
 - Dragon 4.6                        2406   0.5-1.5   (+0 -1 =1 )   11.6  -119
 - Patzer 3.80                       2405   2.0-0.0   (+2 -0 =0 )   14.1  +INF
 - Djinn 0.925x                      2401   1.0-1.0   (+1 -1 =0 )   20.2   +18
 - Gaia 3.5 32-bit                   2400   0.5-1.5   (+0 -1 =1 )   20.7  -139
 - Amy 0.87b                         2395   2.0-0.0   (+2 -0 =0 )   29.6  +INF
 - Phalanx XXII                      2393   3.5-2.5   (+2 -1 =3 )   33.1   +61
 - Gosu 0.16                         2387   0.0-2.0   (+0 -2 =0 )   43.6  -INF
 - Sorgenkind 0.4                    2387   5.0-5.0   (+3 -3 =4 )   43.1    +8
 - Comet B68                         2386   0.5-1.5   (+0 -1 =1 )   44.8  -153
 - Horizon 4.4                       2386   4.5-5.5   (+3 -4 =3 )   45.1   -28
 - Amateur 2.82                      2386   3.5-2.5   (+3 -2 =1 )   45.0   +69
 - 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
 - Thor's Hammer 2.28 32-bit         2382   2.0-0.0   (+2 -0 =0 )   51.8  +INF
 - Dirty 0.99 OW5                    2381   2.5-1.5   (+2 -1 =1 )   53.8   +93
 - Rotor 0.3                         2380   3.0-3.0   (+2 -2 =2 )   55.1   -10
 - GreKo 6.25                        2367   8.0-4.0   (+6 -2 =4 )   75.8   +94
 - Counter 1.0                       2365   0.5-1.5   (+0 -1 =1 )   78.1  -174
 - Philou 2.7.0                      2354   2.5-3.5   (+2 -3 =1 )   89.2   -86
 - BugChess2 1.4.1                   2353   3.5-2.5   (+2 -1 =3 )   89.9   +15
 - Flux 2.2.1                        2349   1.5-0.5   (+1 -0 =1 )   95.7  +108
 - 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      2268   6.0-2.0   (+4 -0 =4 )  100.0   +26


Created in 2005-2013 by CCRL team
Last games added on November 11, 2017