CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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GreKo 7.2 32-bit in CCRL 40/40, 2018-02-17
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 7.2 32-bit has no rank with rating of 2431 Elo points (+35 -35),
based on 270 games: 86 wins, 89 losses and 95 draws
Score: 49.4%, Average opponent: +3.1, Draws: 35.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - AnMon 5.75                         2531   2.5-1.5   (+2 -1 =1 )    0.0  +185
 - Arasan 12.1 32-bit                 2530   2.0-2.0   (+2 -2 =0 )    0.0   +99
 - EXchess 6.10b 32-bit               2517   2.5-7.5   (+1 -6 =3 )    0.0   -87
 - DanaSah 4.45                       2513   6.5-7.5   (+2 -3 =9 )    0.0   +64
 - Hermann 2.5 32-bit                 2496   3.0-5.0   (+2 -4 =2 )    0.1   -23
 - Philou 3.1.4.1                     2494   3.0-5.0   (+0 -2 =6 )    0.1    -4
 - Xpdnt 091007                       2487   2.5-1.5   (+1 -0 =3 )    0.2  +123
 - Matacz 1.4                         2480   2.0-2.0   (+1 -1 =2 )    0.7   +49
 - Pupsi2 0.08                        2472   9.0-9.0   (+6 -6 =6 )    1.8   +38
 - Counter 1.2                        2469   2.0-2.0   (+1 -1 =2 )    2.9   +48
 - Trace 1.37a                        2468   1.0-3.0   (+0 -2 =2 )    3.3  -112
 - LittleThought 1.052 32-bit         2467   6.5-5.5   (+4 -3 =5 )    3.5   +56
 - Gaviota 0.80 32-bit                2466   5.5-8.5   (+2 -5 =7 )    6.1   -28
 - Pawny 0.3 32-bit                   2459   4.0-6.0   (+3 -5 =2 )   12.6   -49
 - Bruja 1.9.1 32-bit                 2444   2.5-1.5   (+2 -1 =1 )   27.2  +104
 - nanoSzachy 3.8                     2437   6.0-6.0   (+5 -5 =2 )   38.6    +6
 - Typhoon 1.00-358                   2434   1.5-2.5   (+1 -2 =1 )   44.8   -92
 - Glass 1.6                          2427  11.0-9.0   (+9 -7 =4 )   59.0   +32
 - Delphil 2.6a                       2415   7.0-9.0   (+3 -5 =8 )   76.5   -52
 - Gaviota 0.75.7 32-bit              2415   3.0-5.0   (+3 -5 =0 )   75.3  -125
 - Eeyore 1.52 32-bit                 2404   2.5-1.5   (+2 -1 =1 )   90.0   +58
 - Rodin 3.0                          2402   3.0-5.0   (+2 -4 =2 )   93.0  -117
 - Pawny 0.2 32-bit                   2400  10.5-9.5   (+6 -5 =9 )   92.2   -16
 - Sorgenkind 0.4                     2387   2.5-1.5   (+2 -1 =1 )   98.9   +51
 - Ares 1.004                         2372   5.5-6.5   (+3 -4 =5 )   99.9   -86
 - OliThink 5.3.0 32-bit              2357   8.0-4.0   (+6 -2 =4 )  100.0   +32
 - Plisk 0.2.7d 32-bit                2350   2.5-1.5   (+2 -1 =1 )  100.0   +10
 - Plisk 0.2.6 32-bit                 2348   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Ghost 2.0.1                        2342   2.0-2.0   (+2 -2 =0 )  100.0   -89
 - Arion 1.7                          2339   2.5-1.5   (+2 -1 =1 )  100.0     0
 - Amundsen 0.80                      2333   5.0-3.0   (+3 -1 =4 )  100.0   -24
 - Alex 2.12a                         2326   2.5-1.5   (+2 -1 =1 )  100.0   -13


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018