CCRL Blitz
Downloads and Statistics
May 23, 2020
Testing summary:
Total: 2'287'484 games
played by 2'678 programs

White wins: 881'800 (38.5%)
Black wins: 709'870 (31.0%)
Draws: 695'814 (30.4%)
White score: 53.8%

Engine Details

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GreKo 9.7 64-bit in CCRL Blitz, 2020-05-23
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, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
GreKo 9.7 64-bit has no rank with rating of 2486 Elo points (+18 -19),
based on 1090 games: 251 wins, 541 losses and 298 draws
Score: 36.7%, Average opponent: +97.0, Draws: 27.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Quazar 0.4 64-bit                  2900   2.0-18.0  (+0 -16=4 )    0.0   +85
 - Scorpio 2.7.5 64-bit               2803   3.5-16.5  (+2 -15=3 )    0.0   +52
 - Dirty 05Sep2012 64-bit             2739   4.0-16.0  (+1 -13=6 )    0.0   +38
 - DiscoCheck 3.7.1 64-bit            2735   3.0-17.0  (+0 -14=6 )    0.0     0
 - Gaviota 0.85.1 64-bit              2727   1.5-8.5   (+1 -8 =1 )    0.0   -64
 - ProDeo 1.81                        2698   4.0-6.0   (+3 -5 =2 )    0.0  +134
 - Fruit 2.1                          2684   5.0-15.0  (+2 -12=6 )    0.0   +26
 - Deuterium 12.01.30.1070 64-bit     2682   2.5-7.5   (+2 -7 =1 )    0.0    -7
 - EXchess 6.50b 64-bit               2670   3.5-6.5   (+2 -5 =3 )    0.0   +86
 - Gandalf 6                          2627  11.5-20.5  (+9 -18=5 )    0.0   +33
 - Rotor 0.7a                         2618  14.0-28.0  (+9 -23=10)    0.0   +10
 - Philou 3.7.1 64-bit                2618   5.5-14.5  (+4 -13=3 )    0.0   -42
 - Sloppy 0.2.2 64-bit                2615   9.0-23.0  (+4 -18=10)    0.0   -21
 - Slow Chess Blitz WV2.1             2614   8.0-24.0  (+1 -17=14)    0.0   -26
 - RedQueen 1.1.1 64-bit              2608   8.0-2.0   (+7 -1 =2 )    0.0  +355
 - Ruffian 2.1.0                      2608  14.5-17.5  (+10-13=9 )    0.0   +90
 - Philou 3.7 64-bit                  2606  12.5-18.5  (+9 -15=7 )    0.0   +53
 - Amyan 1.72                         2604  13.0-19.0  (+8 -14=10)    0.0   +51
 - Glass 1.9 64-bit                   2600  10.0-22.0  (+6 -18=8 )    0.0   -20
 - GarboChess 2.10 64-bit             2597  11.5-20.5  (+7 -16=9 )    0.0   +14
 - GNU Chess 5.07.173b 64-bit         2597  10.5-21.5  (+5 -16=11)    0.0    -6
 - Godel 2.05 64-bit                  2589   5.5-26.5  (+0 -21=11)    0.0  -121
 - Arasan 14.3 64-bit                 2582   4.5-15.5  (+1 -12=7 )    0.0   -89
 - Rodent 0.15 64-bit                 2574   8.5-10.5  (+3 -5 =11)    0.0   +56
 - Atlas 3.25 64-bit                  2569  20.0-32.0  (+11-23=18)    0.0    +4
 - Petir 4.999999                     2555  15.5-16.5  (+13-14=5 )    0.0   +56
 - The Baron 2.23 64-bit              2554  14.0-18.0  (+9 -13=10)    0.0   +22
 - Anaconda 2.0.1                     2545  11.0-21.0  (+5 -15=12)    0.0   -41
 - Rebel Century                      2543  12.5-19.5  (+8 -15=9 )    0.0   -17
 - nanoSzachy 4.0 64-bit              2543  32.5-35.5  (+25-28=15)    0.0   +41
 - Ufim 8.02                          2539  13.0-19.0  (+7 -13=12)    0.0    -8
 - AnMon 5.75                         2538  12.0-20.0  (+11-19=2 )    0.0   -54
 - Pupsi2 0.09                        2537   3.0-7.0   (+2 -6 =2 )    0.0   -99
 - DanaSah 4.88                       2533  12.5-19.5  (+9 -16=7 )    0.0   -31
 - DanaSah 4.24                       2505  13.0-18.0  (+9 -14=8 )    4.2   -44
 - Mephisto Gideon Professional       2474   8.5-13.5  (+5 -10=7 )   85.9   -89
 - Delphil 2.9f 64-bit                2465   7.5-12.5  (+4 -9 =7 )   87.6  -101
 - Nebula 1.0 64-bit                  2458  15.0-17.0  (+10-12=10)   98.3   -50
 - pikoSzachy 4.0                     2456  17.0-15.0  (+14-12=6 )   99.5    -8
 - Delphil 2.9g 64-bit                2414  17.5-11.5  (+13-7 =9 )  100.0    -3


Created in 2005-2013 by CCRL team
Last games added on May 23, 2020