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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ECE X 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:
ECE X has no rank with rating of 2500 Elo points (+32 -32),
based on 343 games: 135 wins, 118 losses and 90 draws
Score: 52.5%, Average opponent: −19.0, Draws: 26.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - K2 0.87                            2582   2.5-7.5   (+0 -5 =5 )    0.0   -66
 - Capivara LK 0.09b02g 64-bit        2561   6.5-3.5   (+5 -2 =3 )    0.0  +156
 - Gogobello 1.1 64-bit               2551   5.5-4.5   (+3 -2 =5 )    0.8   +78
 - WyldChess 1.3 64-bit               2549   4.5-5.5   (+2 -3 =5 )    1.3   +21
 - Ghost 3 64-bit                     2548   4.5-5.5   (+3 -4 =3 )    1.0   +16
 - nanoSzachy 4.0 64-bit              2545   3.0-7.0   (+1 -5 =4 )    0.7   -85
 - Maverick 1.5 64-bit                2534   1.5-2.5   (+1 -2 =1 )    2.7   -58
 - Hermann 2.8 64-bit                 2528   4.0-6.0   (+2 -4 =4 )    6.0   -36
 - Twisted Logic 0.080b26             2521   3.5-6.5   (+2 -5 =3 )   18.9   -88
 - Shield 1.3.1 64-bit                2509   4.5-9.5   (+3 -8 =3 )   32.0  -120
 - CyberPagno 3.0 64-bit              2509   1.5-2.5   (+1 -2 =1 )   30.4   -83
 - LittleThought 1.052 64-bit         2499   5.5-3.5   (+5 -3 =1 )   51.6   +87
 - Dorky 4.5 64-bit                   2499   2.0-2.0   (+2 -2 =0 )   53.3    -1
 - Delphil 3.2 64-bit                 2497   6.0-4.0   (+4 -2 =4 )   57.2   +60
 - Pupsi2 0.09                        2496   4.5-5.5   (+3 -4 =3 )   58.9   -40
 - Arasan 10.3                        2496   5.5-4.5   (+4 -3 =3 )   57.6   +23
 - Pepito 1.59 64-bit                 2491   6.5-3.5   (+5 -2 =3 )   69.1   +95
 - Yace 0.99.87                       2488   5.0-5.0   (+4 -4 =2 )   74.9   -12
 - Ghost 2.0.2 64-bit                 2484   4.0-6.0   (+3 -5 =2 )   81.0   -91
 - Cerebro 3.03d                      2481   6.5-3.5   (+6 -3 =1 )   85.3  +101
 - Bruja 1.9.1 64-bit                 2479   5.5-4.5   (+5 -4 =1 )   87.3   +16
 - Quark 2.35                         2466   5.5-4.5   (+5 -4 =1 )   96.6    +8
 - Giraffe 20150908 64-bit            2462   4.0-6.0   (+3 -5 =2 )   97.8  -111
 - Betsabe II 1.66                    2461   2.5-1.5   (+2 -1 =1 )   97.6   +56
 - Carballo 1.2                       2456   5.0-5.0   (+3 -3 =4 )   98.6   -48
 - Nemeton 1.51                       2452   8.5-5.5   (+7 -4 =3 )   99.4   +27
 - Bumblebee 1.0.36898e1 64-bit       2445   3.0-1.0   (+3 -1 =0 )   99.8  +171
 - Eeyore 1.52 64-bit                 2444   7.0-3.0   (+7 -3 =0 )   99.9  +123
 - Shallow r694 64-bit                2443   6.5-3.5   (+6 -3 =1 )   99.9   +61
 - Lozza 1.17a 64-bit                 2442   9.5-4.5   (+7 -2 =5 )   99.9   +60
 - TJchess 1.3 64-bit                 2433   6.0-8.0   (+5 -7 =2 )  100.0  -122
 - Cmcchess 2.6 64-bit                2419   8.5-5.5   (+5 -2 =7 )  100.0   -13
 - Ifrit m1.8 64-bit                  2411   6.0-4.0   (+5 -3 =2 )  100.0   -14
 - Myrddin 0.87 64-bit                2394   7.5-2.5   (+7 -2 =1 )  100.0  +100
 - Orion 0.3.0 64-bit                 2386   8.0-6.0   (+6 -4 =4 )  100.0   -65


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