CCRL Blitz
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 2'478'353 games
played by 2'951 programs

White wins: 953'046 (38.5%)
Black wins: 763'412 (30.8%)
Draws: 761'895 (30.7%)
White score: 53.8%

Engine Details

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GreKo 2020.01 64-bit in CCRL Blitz, 2021-03-06
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 2020.01 64-bit is #130 with rating of 2749 Elo points (+19 -19),
based on 1001 games: 377 wins, 383 losses and 241 draws
Score: 49.7%, Average opponent: +4.5, Draws: 24.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Igel 2.3.1 64-bit                       3073   1.5-43.5  (+0 -42=3 )    0.0  -191
 - Zurichess Neuchatel 64-bit              2902  13.0-32.0  (+8 -27=10)    0.0    -2
 - Francesca MAD 0.27 64-bit               2868   9.0-36.0  (+3 -30=12)    0.0   -99
 - FabChess 1.13 64-bit                    2865  14.0-31.0  (+9 -26=10)    0.0   -24
 - Gogobello 2.0 64-bit                    2849  17.5-27.5  (+10-20=15)    0.0   +24
 - Monolith 1.0 64-bit                     2819  19.5-25.5  (+13-19=13)    0.0   +24
 - RuyDos 1.1.10 64-bit                    2803  19.5-25.5  (+12-18=15)    0.0    +8
 - Cheese 2.0 64-bit                       2771  17.5-27.5  (+11-21=13)    3.5   -56
 - Devel 3.0.0a                            2766  14.0-18.0  (+12-16=4 )   11.4   -35
 - Arminius 2018-12-23 64-bit              2755  14.0-31.0  (+8 -25=12)   29.9  -130
 - Shield 2.1 64-bit                       2740  26.5-18.5  (+22-14=9 )   79.7   +55
 - Chess Tiger 2007.1                      2713  14.5-17.5  (+8 -11=13)  100.0   -64
 - Donna 4.1 64-bit                        2701  18.5-10.5  (+13-5 =11)  100.0   +43
 - DanaSah 8.3                             2688  19.0-12.0  (+16-9 =6 )  100.0   +25
 - ECE 20.1 64-bit                         2685  17.5-14.5  (+14-11=7 )  100.0   -26
 - Delfi 5.4                               2683  18.5-12.5  (+15-9 =7 )  100.0    +6
 - Fridolin 3.10 64-bit                    2678  27.0-18.0  (+21-12=12)  100.0     0
 - K2 0.95                                 2674  21.5-10.5  (+17-6 =9 )  100.0   +43
 - Djinn 1.021 64-bit                      2674  19.0-13.0  (+14-8 =10)  100.0   -11
 - RedQueen 1.1.98 64-bit                  2669  25.0-7.0   (+22-4 =6 )  100.0  +137
 - Drosophila 1.6 64-bit                   2668  22.5-9.5   (+20-7 =5 )  100.0   +78
 - Gandalf 7 64-bit                        2665  23.0-9.0   (+22-8 =2 )  100.0  +101
 - Alaric 707                              2663  18.0-14.0  (+16-12=4 )  100.0   -35
 - Weiss 0.9 64-bit                        2662  18.5-12.5  (+12-6 =13)  100.0   -25
 - Phalanx XXV                             2656  23.5-8.5   (+20-5 =7 )  100.0   +80
 - Nebula 2.0 64-bit                       2655  21.5-10.5  (+18-7 =7 )  100.0   +31
 - Benjamin 1.0                            2647  24.0-8.0   (+21-5 =6 )  100.0   +88


Created in 2005-2013 by CCRL team
Last games added on March 6, 2021