CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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GreKo 6.30 in CCRL 40/40, 2018-01-13
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:
GreKo 6.30 has no rank with rating of 2376 Elo points (+33 -33),
based on 307 games: 99 wins, 111 losses and 97 draws
Score: 48.0%, Average opponent: +13.6, Draws: 31.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Chronos 1.9.5                      2560   0.5-1.5   (+0 -1 =1 )    0.0   +27
 - Tornado 2.2                        2551   3.0-4.0   (+1 -2 =4 )    0.0  +137
 - AnMon 5.66                         2540   0.5-1.5   (+0 -1 =1 )    0.0    +7
 - DanaSah 4.24                       2526   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Maverick 1.5 64-bit                2519   2.0-8.0   (+1 -7 =2 )    0.0   -92
 - Nimzo 8                            2512   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Little Goliath Evolution 3.12      2506   0.5-1.5   (+0 -1 =1 )    0.0   -12
 - Hermann 2.4 32-bit                 2501   0.5-1.5   (+0 -1 =1 )    0.0   -17
 - Arasan 11.3 32-bit                 2499   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Yace 0.99.87                       2487   1.5-0.5   (+1 -0 =1 )    0.0  +267
 - BBChess 1.3b                       2479   2.0-6.0   (+1 -5 =2 )    0.0   -79
 - Anatoli 0.35k                      2479   0.5-1.5   (+0 -1 =1 )    0.0   -39
 - Trace 1.36                         2479   2.0-4.0   (+2 -4 =0 )    0.0   -41
 - Amyan 1.597                        2472   0.5-1.5   (+0 -1 =1 )    0.0   -60
 - Arasan 10.4                        2469   6.5-3.5   (+5 -2 =3 )    0.0  +192
 - Counter 1.1                        2455   6.0-8.0   (+4 -6 =4 )    0.0   +27
 - Bruja 1.9.1 32-bit                 2444   0.5-1.5   (+0 -1 =1 )    0.1   -74
 - Homer 2.01                         2428   1.0-5.0   (+1 -5 =0 )    0.4  -276
 - Pupsi2 0.07                        2427   2.5-3.5   (+1 -2 =3 )    0.5    +4
 - DanaSah 2.85                       2415   2.0-4.0   (+0 -2 =4 )    5.4   -49
 - nanoSzachy 3.4                     2405   1.0-1.0   (+0 -0 =2 )    7.7   +29
 - Cyrano 0.2f                        2402   4.0-6.0   (+2 -4 =4 )   13.0   -39
 - Delphil 1.8                        2397   6.5-3.5   (+6 -3 =1 )   17.0  +139
 - Amy 0.87b                          2394   1.0-1.0   (+1 -1 =0 )   19.4   +18
 - Sorgenkind 0.4                     2386   4.0-2.0   (+3 -1 =2 )   29.1  +120
 - Comet B68                          2384   5.0-3.0   (+4 -2 =2 )   33.9   +95
 - Orion 0.3.0 64-bit                 2384   3.0-5.0   (+1 -3 =4 )   34.1   -60
 - Sage 3.53                          2383   4.0-2.0   (+3 -1 =2 )   36.3  +119
 - Hamsters 0.2                       2380   4.5-6.5   (+4 -6 =1 )   44.0   -68
 - Alfil 7.6                          2375   5.5-3.5   (+3 -1 =5 )   51.7   +65
 - Ifrit m1.5 32-bit                  2373   5.5-4.5   (+4 -3 =3 )   56.1   +28
 - Typhoon 1.00-285                   2370   5.5-4.5   (+4 -3 =3 )   60.2   +30
 - Philou 2.7.0                       2353   7.0-5.0   (+5 -3 =4 )   83.1   +35
 - BugChess2 1.4.1                    2352   5.0-5.0   (+2 -2 =6 )   84.5   -24
 - Glass 1.3                          2352   3.0-7.0   (+0 -4 =6 )   87.0  -138
 - Flux 2.2.1                         2350   3.0-1.0   (+3 -1 =0 )   90.3  +199
 - Dirty 0.99z                        2348   2.0-0.0   (+2 -0 =0 )   87.3  +INF
 - Ifrit m1.6 32-bit                  2339   5.0-3.0   (+4 -2 =2 )   94.1   +49
 - LittleThought 1.03 32-bit          2337   4.0-2.0   (+3 -1 =2 )   97.4   +79
 - Bagatur 1.4c 64-bit                2333   6.0-4.0   (+5 -3 =2 )   96.1   +25
 - Asterisk 0.6                       2329   2.5-1.5   (+2 -1 =1 )   99.1   +35
 - Horizon 4.3                        2328   5.5-4.5   (+5 -4 =1 )   98.3   -10
 - Cheese 1.3                         2306   1.5-0.5   (+1 -0 =1 )  100.0   +72
 - Natwarlal 0.14                     2303   1.5-4.5   (+0 -3 =3 )  100.0  -225
 - Schooner 1.5 64-bit                2299   3.5-4.5   (+3 -4 =1 )  100.0  -129
 - Brutus 6.1                         2299   0.5-1.5   (+0 -1 =1 )   99.9  -218
 - Xpdnt 080927                       2298   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Popochin 3.2                       2293   2.5-1.5   (+2 -1 =1 )  100.0     0
 - Fischerle 0.9.70 SE 64-bit         2291   4.5-3.5   (+3 -2 =3 )  100.0   -47
 - Bison 8.2.4r                       2279   2.5-1.5   (+2 -1 =1 )  100.0   -15
 - Absolute Zero 2.4.4.0 64-bit       2267   4.5-3.5   (+3 -2 =3 )  100.0   -72


Created in 2005-2013 by CCRL team
Last games added on January 13, 2018