CCRL Blitz
Downloads and Statistics
January 23, 2021
Testing summary:
Total: 2'444'303 games
played by 2'907 programs

White wins: 940'165 (38.5%)
Black wins: 754'457 (30.9%)
Draws: 749'681 (30.7%)
White score: 53.8%

Engine Details

Options
Show each game results
GreKo 2020.03 64-bit in CCRL Blitz, 2021-01-23
Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
GreKo 2020.03 64-bit is #129-130 with rating of 2750 Elo points (+16 -16),
based on 1379 games: 491 wins, 518 losses and 370 draws
Score: 49.0%, Average opponent: +7.4, Draws: 26.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - BBC 1.4 Stockfish NNUE 64-bit           2957   0.5-5.5   (+0 -5 =1 )    0.0  -151
 - Stash 25.0 64-bit                       2924   2.5-17.5  (+0 -15=5 )    0.0  -114
 - Koivisto 1.0 64-bit                     2862  10.5-21.5  (+7 -18=7 )    0.0   -17
 - Mr Bob 0.9.0 64-bit                     2849  13.0-19.0  (+8 -14=10)    0.0   +37
 - Halogen 8 64-bit                        2822  12.0-18.0  (+10-16=4 )    0.0    -5
 - Octochess r5506 64-bit                  2820  20.0-40.0  (+9 -29=22)    0.0   -41
 - Devel 3.8.4                             2817  14.5-17.5  (+11-14=7 )    0.0   +35
 - OliThink 5.9.2 64-bit                   2810  13.5-18.5  (+11-16=5 )    0.0    +1
 - RuyDos 1.1.11 64-bit                    2794   5.5-3.5   (+4 -2 =3 )    0.0  +126
 - Ktulu 9                                 2781  41.5-57.5  (+28-44=27)    0.0   -25
 - Frenzee 3.5.19 64-bit                   2769  49.5-50.5  (+38-39=23)    1.5   +17
 - Delocto 0.61n 64-bit                    2769  45.0-55.0  (+31-41=28)    5.4   -15
 - Twisted Logic 20100131x 64-bit          2767  28.5-32.5  (+18-22=21)    3.7    -6
 - Jonny 4.00                              2763  32.0-29.0  (+23-20=18)    8.0   +27
 - Bison 9.11 64-bit                       2760  47.5-52.5  (+31-36=33)   14.1    -8
 - Arminius 2018-12-23 64-bit              2755  45.0-54.0  (+30-39=30)   32.3   -27
 - Chronos 1.9.9 64-bit                    2740  54.0-46.0  (+43-35=22)   89.3   +18
 - Orion 0.7 64-bit                        2737  14.5-17.5  (+12-15=5 )   87.7   -46
 - Stash 21.0 64-bit                       2719  19.0-13.0  (+15-9 =8 )   99.7   +38
 - Chess Tiger 2007.1                      2713  57.0-43.0  (+39-25=36)  100.0   +10
 - Donna 4.1 64-bit                        2699  18.5-1.5   (+18-1 =1 )  100.0  +388
 - DanaSah 8.3                             2689  53.0-38.0  (+46-31=14)  100.0     0
 - Shallow 2020-09-09 64-bit               2689  16.0-16.0  (+11-11=10)  100.0   -58
 - Fridolin 3.10 64-bit                    2673  63.0-36.0  (+48-21=30)  100.0   +16


Created in 2005-2013 by CCRL team
Last games added on January 23, 2021