CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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GreKo 8.1.1 64-bit in CCRL 40/15, 2021-05-08
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
GreKo 8.1.1 64-bit has no rank with rating of 2481 Elo points (+36 -36),
based on 240 games: 71 wins, 80 losses and 89 draws
Score: 48.1%, Average opponent: +12.1, Draws: 37.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - DanaSah 4.60                            2540  11.0-13.0  (+6 -8 =10)    0.4   +31
 - Hermann 2.8 64-bit                      2528  11.5-12.5  (+6 -7 =11)    0.9   +33
 - Tao 5.6                                 2502   8.5-15.5  (+5 -12=7 )   15.1   -76
 - LittleThought 1.052 64-bit              2497  12.0-12.0  (+8 -8 =8 )   21.5   +16
 - Trace 1.36                              2485  11.0-13.0  (+7 -9 =8 )   42.9   -21
 - Xpdnt 091007                            2482  13.5-10.5  (+9 -6 =9 )   47.0   +40
 - Bruja 1.9.1 64-bit                      2478  11.0-13.0  (+7 -9 =8 )   55.4   -28
 - SpiderChess 070603                      2476  12.5-11.5  (+7 -6 =11)   60.2    +8
 - Anatoli 0.35k                           2475  10.5-13.5  (+6 -9 =9 )   62.5   -48
 - Delphil 2.7                             2468  14.0-10.0  (+10-6 =8 )   71.3   +40


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021