CCRL Blitz
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 2'414'627 games
played by 2'866 programs

White wins: 929'714 (38.5%)
Black wins: 746'779 (30.9%)
Draws: 738'134 (30.6%)
White score: 53.8%

Engine Details

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GreKo 2018.05 64-bit in CCRL Blitz, 2020-11-28
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, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
GreKo 2018.05 64-bit has no rank with rating of 2610 Elo points (+25 -25),
based on 553 games: 168 wins, 243 losses and 142 draws
Score: 43.2%, Average opponent: +48.3, Draws: 25.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Deep Sjeng c't 2010                     2926   0.5-0.5   (+0 -0 =1 )    0.0  +285
 - Spark 1.0 64-bit                        2926   0.5-0.5   (+0 -0 =1 )    0.0  +285
 - Scorpio 2.8 64-bit                      2903   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Arminius 2017-01-01 64-bit              2688  27.0-29.0  (+19-21=16)    0.0   +64
 - Delfi 5.4                               2683  23.0-33.0  (+15-25=16)    0.0   +11
 - Gandalf 7 64-bit                        2665  23.5-32.5  (+17-26=13)    0.0    -1
 - Alaric 707                              2663  20.0-37.0  (+16-33=8 )    0.0   -64
 - Phalanx XXV                             2655  28.0-29.0  (+25-26=6 )    0.1   +37
 - ECE X3 64-bit                           2655  26.0-31.0  (+20-25=12)    0.1   +13
 - Donna 4.0 64-bit                        2650  24.5-32.5  (+14-22=21)    0.2    -6
 - Colossus 2008b                          2642  22.0-35.0  (+13-26=18)    0.9   -44
 - Cyrano 0.6b17 64-bit                    2641  23.5-32.5  (+14-23=19)    1.2   -21
 - E.T. Chess 13.01.08                     2634  18.0-20.0  (+13-15=10)    3.6    +5
 - SpiderChess 070603                      2439   0.5-0.5   (+0 -0 =1 )  100.0  -140
 - TJchess 1.3 64-bit                      2399   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Tigran 2.4n 64-bit                      2344   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on November 28, 2020