CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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GreKo 8.0 64-bit in CCRL 40/15, 2020-09-26
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
GreKo 8.0 64-bit has no rank with rating of 2490 Elo points (+27 -27),
based on 464 games: 161 wins, 155 losses and 148 draws
Score: 50.6%, Average opponent: −3.5, Draws: 31.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Ufim 8.02                               2543   8.0-16.0  (+4 -12=8 )    0.0   -61
 - Gaviota 0.80 64-bit                     2535  12.5-11.5  (+7 -6 =11)    1.5   +58
 - Hermann 2.8 64-bit                      2529   8.0-16.0  (+4 -12=8 )    0.7   -72
 - GarboChess 2.20 32-bit                  2523  16.0-16.0  (+10-10=12)    1.9   +34
 - Tao 5.6                                 2503  18.5-13.5  (+15-10=7 )   21.4   +70
 - LittleThought 1.052 64-bit              2500   9.5-14.5  (+6 -11=7 )   26.4   -62
 - Cheng3 1.03 64-bit                      2497  13.0-11.0  (+9 -7 =8 )   36.2   +32
 - Yace 0.99.87                            2488  14.0-18.0  (+10-14=8 )   55.3   -47
 - Trace 1.36                              2486  16.5-15.5  (+12-11=9 )   59.9    +6
 - Xpdnt 091007                            2483  14.0-10.0  (+11-7 =6 )   66.8   +49
 - Bruja 1.9.1 64-bit                      2480   9.0-15.0  (+5 -11=8 )   73.6   -93
 - Pupsi2 0.08                             2473  15.5-16.5  (+12-13=7 )   85.0   -30
 - Delphil 2.7                             2470  13.5-10.5  (+9 -6 =9 )   86.1   +17
 - Counter 1.2                             2470  16.5-15.5  (+11-10=11)   90.1   -11
 - Quark 2.35                              2469  19.5-12.5  (+13-6 =13)   90.1   +45
 - Dorky 4.0 64-bit                        2455  15.0-9.0   (+11-5 =8 )   95.5   +41
 - TJchess 1.1 64-bit                      2365  16.0-8.0   (+12-4 =8 )  100.0    -9


Created in 2005-2013 by CCRL team
Last games added on September 26, 2020