CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Ghost 3.1 64-bit in CCRL 40/40, 2017-11-18
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:
Ghost 3.1 64-bit has no rank with rating of 2541 Elo points (+25 -25),
based on 564 games: 208 wins, 198 losses and 158 draws
Score: 50.9%, Average opponent: −6.7, Draws: 28.0%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Phalanx XXV                       2616   5.0-11.0  (+4 -10=2 )    0.0   -72
 - Ethereal 8.12 64-bit              2608   2.0-2.0   (+2 -2 =0 )    0.0   +67
 - DanaSah 6.50                      2604   5.0-11.0  (+4 -10=2 )    0.0   -86
 - Aristarch 4.50                    2596  10.0-6.0   (+7 -3 =6 )    0.0  +133
 - Glass 2.0 64-bit                  2595   2.5-13.5  (+1 -12=3 )    0.0  -218
 - Muse 0.953 64-bit                 2593  13.0-11.0  (+9 -7 =8 )    0.0   +77
 - Ethereal 8.05 64-bit              2592   6.5-9.5   (+5 -8 =3 )    0.4   -19
 - GreKo 2016 64-bit                 2588   0.0-4.0   (+0 -4 =0 )    0.3  -INF
 - K2 0.87                           2581   8.0-8.0   (+5 -5 =6 )    0.7   +42
 - Petir 4.999999                    2577   7.0-9.0   (+3 -5 =8 )    0.7    +1
 - Jellyfish 1.0                     2564   6.0-10.0  (+2 -6 =8 )    8.4   -50
 - Coiled 0.4 64-bit                 2561   9.5-14.5  (+6 -11=7 )   10.0   -46
 - Francesca MAD 0.19                2560   8.0-8.0   (+4 -4 =8 )   10.0   +19
 - Capivara LK 0.09b02g 64-bit       2556  14.0-14.0  (+12-12=4 )   15.8   +15
 - JikChess 0.02 64-bit              2555  11.5-12.5  (+7 -8 =9 )   17.7     0
 - Counter 2.0.2 64-bit              2552   4.5-3.5   (+4 -3 =1 )   28.2   +56
 - tomitankChess 1.4 64-bit          2542   5.5-8.5   (+2 -5 =7 )   47.0   -66
 - Marvin 2.0.0 64-bit               2542  13.0-7.0   (+9 -3 =8 )   46.8   +94
 - nanoSzachy 4.1 64-bit             2531   4.0-4.0   (+3 -3 =2 )   73.1   -10
 - Fridolin 2.0 64-bit               2524  10.0-10.0  (+8 -8 =4 )   87.3   -22
 - chess22k 1.3 64-bit               2523   9.0-7.0   (+7 -5 =4 )   81.8   +26
 - Maverick 1.5 64-bit               2518  10.0-14.0  (+7 -11=6 )   93.0   -77
 - MadChess 2.2 64-bit               2508   5.0-3.0   (+4 -2 =2 )   96.5   +59
 - ECE X2                            2507  10.5-5.5   (+8 -3 =5 )   96.6   +75
 - Shield 1.3.1 64-bit               2506  14.5-13.5  (+12-11=5 )   98.4   -22
 - CyberPagno 3.0 64-bit             2502  10.5-13.5  (+8 -11=5 )   99.2   -85
 - Dorky 4.5 64-bit                  2499  15.0-9.0   (+11-5 =8 )   99.5   +41
 - Betsabe II 1.75                   2496   2.0-2.0   (+2 -2 =0 )   99.1   -45
 - Pepito 1.59 64-bit                2488  10.5-5.5   (+9 -4 =3 )  100.0   +60
 - Bruja 1.9.1 64-bit                2479   9.5-6.5   (+7 -4 =5 )  100.0    +2
 - MadChess 2.1 64-bit               2474   6.5-9.5   (+1 -4 =11)  100.0  -119
 - Schooner 1.7.0 64-bit             2461  17.0-3.0   (+16-2 =2 )  100.0  +228
 - Lozza 1.17 64-bit                 2441   2.5-1.5   (+2 -1 =1 )  100.0    -4
 - Shallow r694 64-bit               2439   3.5-0.5   (+3 -0 =1 )  100.0  +187
 - Monolith 0.3 64-bit               2422   7.0-3.0   (+5 -1 =4 )  100.0    +6
 - RomiChess P3n 64-bit              2417   5.0-1.0   (+5 -1 =0 )  100.0  +198
 - Jumbo 0.5.3 64-bit                2367   4.0-2.0   (+4 -2 =0 )  100.0   -29


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017