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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GreKo 7.0 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:
GreKo 7.0 has no rank with rating of 2370 Elo points (+28 -28),
based on 454 games: 147 wins, 181 losses and 126 draws
Score: 46.3%, Average opponent: +28.4, Draws: 27.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Dirty 6J-22                        2576   1.5-2.5   (+1 -2 =1 )    0.0  +123
 - Rotor 0.5                          2564   4.5-19.5  (+1 -16=7 )    0.0   -27
 - Ufim 8.02                          2543   7.0-17.0  (+4 -14=6 )    0.0   +24
 - Philou 3.1.4.1                     2493   6.5-17.5  (+4 -15=5 )    0.0   -50
 - Gaviota 0.74.41 64-bit             2488  10.5-13.5  (+8 -11=5 )    0.0   +73
 - Ghost 2.0.2 64-bit                 2484   0.5-3.5   (+0 -3 =1 )    0.0  -168
 - Xpdnt 091007                       2482  10.0-18.0  (+6 -14=8 )    0.0   +12
 - Matacz 1.4                         2478   2.0-2.0   (+1 -1 =2 )    0.0  +108
 - Anatoli 0.35k                      2475   5.0-18.0  (+3 -16=4 )    0.0  -116
 - LittleThought 1.052 32-bit         2467   2.0-2.0   (+2 -2 =0 )    0.0   +97
 - nanoSzachy 3.8                     2437   1.5-2.5   (+1 -2 =1 )    0.0   -28
 - Typhoon 1.00-358                   2433   2.0-2.0   (+2 -2 =0 )    0.0   +63
 - Kiwi 0.6d 32-bit                   2418  12.5-10.5  (+8 -6 =9 )    0.2   +69
 - Delphil 2.6a                       2415   0.5-3.5   (+0 -3 =1 )    1.2  -243
 - Gaviota 0.75.7 32-bit              2415   1.5-2.5   (+1 -2 =1 )    1.8   -36
 - Rodin 3.0                          2402  12.0-16.0  (+8 -12=8 )    2.7   -20
 - Tigran 2.4n 64-bit                 2399   4.5-5.5   (+4 -5 =1 )    3.8   -13
 - Horizon 4.4                        2384  11.5-12.5  (+8 -9 =7 )   18.5    -1
 - Dorky 4.3 32-bit                   2384   4.0-6.0   (+3 -5 =2 )   22.3   -60
 - Ares 1.004                         2372  12.0-12.0  (+8 -8 =8 )   44.5    +2
 - Capivara LK 0.09a02c 64-bit        2366   3.0-7.0   (+3 -7 =0 )   56.4  -179
 - Alex 2.14a 32-bit                  2362   6.5-3.5   (+4 -1 =5 )   64.4   +85
 - OliThink 5.3.0 32-bit              2357   4.0-0.0   (+4 -0 =0 )   76.0  +INF
 - Plisk 0.2.6 32-bit                 2348   3.0-7.0   (+1 -5 =4 )   83.9  -151
 - Amundsen 0.80                      2327   2.0-2.0   (+2 -2 =0 )   99.5   -43
 - Alex 2.13                          2325   4.0-2.0   (+3 -1 =2 )   98.1   +64
 - ECE 12.01                          2318   5.0-1.0   (+4 -0 =2 )   99.8  +183
 - Waxman 2013                        2312   7.5-2.5   (+6 -1 =3 )   99.9  +115
 - Cheese 1.3b 32-bit                 2311   6.0-4.0   (+4 -2 =4 )   99.6    +7
 - NoraGrace 1.0 64-bit               2307   5.5-4.5   (+3 -2 =5 )   99.9   -31
 - FireFly 2.7.0 64-bit               2285   3.5-4.5   (+2 -3 =3 )  100.0  -132
 - AliChess 4.25                      2283   4.5-5.5   (+2 -3 =5 )  100.0  -114
 - EveAnn 1.66                        2269   4.5-1.5   (+4 -1 =1 )  100.0   +93
 - Fischerle 0.9.60 64-bit            2264   5.5-2.5   (+4 -1 =3 )  100.0   +18
 - Protej 0.5.8c                      2251   6.0-2.0   (+5 -1 =2 )  100.0   +64
 - Hussar 0.2                         2223   5.0-1.0   (+4 -0 =2 )  100.0   +79
 - Betsabe II 1.09c                   2208   8.0-2.0   (+6 -0 =4 )  100.0   +32
 - Myrddin 0.85 32-bit                2205   8.0-2.0   (+7 -1 =2 )  100.0   +70
 - NG-Play 9.86 64-bit                2169   7.0-3.0   (+6 -2 =2 )  100.0   -53


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