CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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GreKo 2018.06 64-bit in CCRL Blitz, 2021-03-02
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 for notes on engine inclusion.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
GreKo 2018.06 64-bit has no rank with rating of 2627 Elo points (+19 -20),
based on 927 games: 308 wins, 376 losses and 243 draws
Score: 46.3%, Average opponent: +26.3, Draws: 26.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Chronos 1.9.9 64-bit                    2739  14.0-17.0  (+9 -12=10)    0.0   +78
 - Shield 2.1 64-bit                       2739  10.5-21.5  (+6 -17=9 )    0.0    -7
 - Cheese 1.9 64-bit                       2731  10.5-21.5  (+7 -18=7 )    0.0   -20
 - Chess Tiger 2007.1                      2713  10.0-22.0  (+6 -18=8 )    0.0   -48
 - Devel 2.0000                            2713   8.5-23.5  (+4 -19=9 )    0.0   -82
 - Arminius 2017-01-01 64-bit              2688  16.5-15.5  (+12-11=9 )    0.0   +68
 - Delfi 5.4                               2683  11.0-21.0  (+5 -15=12)    0.0   -47
 - Djinn 1.021 64-bit                      2674  13.5-18.5  (+9 -14=9 )    0.0    -6
 - RedQueen 1.1.98 64-bit                  2669  12.0-20.0  (+7 -15=10)    0.0   -41
 - Gandalf 7 64-bit                        2665  16.5-15.5  (+14-13=5 )    0.0   +49
 - Alaric 707                              2663  15.5-16.5  (+14-15=3 )    0.0   +25
 - Phalanx XXV                             2656  12.0-20.0  (+8 -16=8 )    0.6   -61
 - ECE X3 64-bit                           2655  19.0-13.0  (+16-10=6 )    1.1   +92
 - Nebula 2.0 64-bit                       2655  14.0-18.0  (+9 -13=10)    0.5   -15
 - Donna 4.0 64-bit                        2651  11.0-21.0  (+7 -17=8 )    2.3   -87
 - Colossus 2008b                          2642  15.0-17.0  (+11-13=8 )    8.1    -7
 - Cyrano 0.6b17 64-bit                    2641  15.0-17.0  (+9 -11=12)    9.8    -6
 - Sjakk 2.2 64-bit                        2638  17.0-15.0  (+13-11=8 )   17.3   +34
 - Philou 3.7.1 64-bit                     2619  14.5-17.5  (+10-13=9 )   78.1   -42
 - tomitankChess 2.0 64-bit                2616  19.0-13.0  (+12-6 =14)   80.6   +49
 - Sloppy 0.2.2 64-bit                     2616  19.5-12.5  (+16-9 =7 )   85.0   +66
 - Slow Chess Blitz WV2.1                  2615  14.5-17.5  (+12-15=5 )   89.1   -47
 - Glass 2.0 64-bit                        2613  15.0-17.0  (+12-14=6 )   90.4   -34
 - Jellyfish 1.1 64-bit                    2611  18.5-13.5  (+16-11=5 )   93.4   +45
 - Rotor 0.8                               2611  18.0-14.0  (+14-10=8 )   93.7   +29
 - NoraGrace 2.0 64-bit                    2609  18.5-13.5  (+15-10=7 )   94.5   +41
 - Ruffian 2.1.0                           2609  18.5-13.5  (+15-10=7 )   95.5   +38
 - Leela Chess 0.10 w483 64-bit            2607  18.0-14.0  (+12-8 =12)   91.7   +18
 - GarboChess 2.20 64-bit                  2607  14.0-18.0  (+8 -12=12)   96.8   -60


Created in 2005-2013 by CCRL team
Last games added on March 2, 2021