CCRL Blitz
Downloads and Statistics
January 12, 2020
Testing summary:
Total: 2'165'108 games
played by 2'539 programs

White wins: 837'882 (38.7%)
Black wins: 676'130 (31.2%)
Draws: 651'096 (30.1%)
White score: 53.7%

Engine Details

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GreKo 2018.06 64-bit in CCRL Blitz, 2020-01-12
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 2018.06 64-bit has no rank with rating of 2627 Elo points (+20 -20),
based on 927 games: 308 wins, 376 losses and 243 draws
Score: 46.3%, Average opponent: +26.2, Draws: 26.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Shield 2.1 64-bit                  2740  10.5-21.5  (+6 -17=9 )    0.0    -6
 - Chronos 1.9.9 64-bit               2739  14.0-17.0  (+9 -12=10)    0.0   +78
 - 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                       2711   8.5-23.5  (+4 -19=9 )    0.0   -84
 - 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                 2676  13.5-18.5  (+9 -14=9 )    0.0    -4
 - RedQueen 1.1.98 64-bit             2670  12.0-20.0  (+7 -15=10)    0.0   -40
 - Gandalf 7 64-bit                   2663  16.5-15.5  (+14-13=5 )    0.1   +47
 - Alaric 707                         2663  15.5-16.5  (+14-15=3 )    0.0   +25
 - ECE X3 64-bit                      2655  19.0-13.0  (+16-10=6 )    1.1   +92
 - Nebula 2.0 64-bit                  2654  14.0-18.0  (+9 -13=10)    0.6   -16
 - Phalanx XXV                        2653  12.0-20.0  (+8 -16=8 )    1.1   -64
 - Donna 4.0 64-bit                   2651  11.0-21.0  (+7 -17=8 )    2.2   -87
 - Colossus 2008b                     2642  15.0-17.0  (+11-13=8 )    8.0    -7
 - Cyrano 0.6b17 64-bit               2641  15.0-17.0  (+9 -11=12)    9.5    -6
 - Sjakk 2.2 64-bit                   2638  17.0-15.0  (+13-11=8 )   16.4   +34
 - Philou 3.7.1 64-bit                2620  14.5-17.5  (+10-13=9 )   73.7   -41
 - Sloppy 0.2.2 64-bit                2617  19.5-12.5  (+16-9 =7 )   84.2   +67
 - tomitankChess 2.0 64-bit           2616  19.0-13.0  (+12-6 =14)   81.0   +49
 - Slow Chess Blitz WV2.1             2615  14.5-17.5  (+12-15=5 )   88.8   -47
 - Rotor 0.8                          2612  18.0-14.0  (+14-10=8 )   92.4   +30
 - Glass 2.0 64-bit                   2611  15.0-17.0  (+12-14=6 )   93.4   -36
 - Jellyfish 1.1 64-bit               2611  18.5-13.5  (+16-11=5 )   93.2   +45
 - NoraGrace 2.0 64-bit               2610  18.5-13.5  (+15-10=7 )   92.9   +42
 - Ruffian 2.1.0                      2609  18.5-13.5  (+15-10=7 )   96.0   +38
 - Leela Chess 0.10 w483 64-bit       2607  18.0-14.0  (+12-8 =12)   91.6   +18
 - GarboChess 2.20 64-bit             2606  14.0-18.0  (+8 -12=12)   96.6   -61


Created in 2005-2013 by CCRL team
Last games added on January 12, 2020