CCRL Blitz
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 2'318'734 games
played by 2'727 programs

White wins: 893'537 (38.5%)
Black wins: 718'844 (31.0%)
Draws: 706'353 (30.5%)
White score: 53.8%

Engine Details

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Ronja 0.8.1 64-bit in CCRL Blitz, 2020-07-04
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:
Ronja 0.8.1 64-bit is #626 with rating of 1270 Elo points (+25 -25),
based on 638 games: 161 wins, 331 losses and 146 draws
Score: 36.7%, Average opponent: +109.8, Draws: 22.9%


Pairwise results:
     Opponent                          Elo     Score                  LOS   Perf
 - Apollo 1.2.1 64-bit                 1764   2.0-29.0  (+1 -28=2 )    0.0   +46
 - Piranha 0.5                         1500  10.5-38.5  (+7 -35=7 )    0.0     0
 - Koedem 1.0 64-bit                   1497   7.0-43.0  (+5 -41=4 )    0.0   -98
 - Supra 26.0 pro 64-bit               1482   7.0-35.0  (+2 -30=10)    0.0   -34
 - Numpty Recharged 64-bit             1465   7.5-21.5  (+5 -19=5 )    0.0    +5
 - Blikskottel 0.8                     1460   8.0-18.0  (+5 -15=6 )    0.0   +45
 - Hactar 0.9.0 64-bit                 1434   8.0-21.0  (+4 -17=8 )    0.0    -1
 - Goyaz 0.007                         1416   8.0-23.0  (+6 -21=4 )    0.0   -48
 - MiniMardi 1.3                       1412   5.0-25.0  (+1 -21=8 )    0.0  -105
 - MiniChessAI 1.19                    1366   8.5-23.5  (+5 -20=7 )    0.0   -82
 - Virutor Chess 1.1.2                 1353  10.5-19.5  (+8 -17=5 )    0.0   -31
 - Ozwald 0.43                         1342  18.0-13.0  (+15-10=6 )    0.0  +132
 - Honzovy Sachy 1.0 64-bit            1340  11.0-21.0  (+7 -17=8 )    0.0   -41
 - KillerQueen 2.0b3                   1288  16.5-11.5  (+11-6 =11)    9.9   +78
 - CeruleanJS 0.1.1 Blizzard 64-bit    1287  17.5-12.5  (+11-6 =13)   12.1   +66
 - Chess 1.3.1 by David Cimbalista     1275  18.5-9.5   (+14-5 =9 )   37.1  +112
 - Toledo Nanochess Jan/11/2010        1225  22.5-27.5  (+12-17=21)   99.9   -74
 - Soberango 0.12.0                    1115  39.5-10.5  (+35-6 =9 )  100.0   +72
 - ROBOKewlper 0.047a                  1062   8.5-1.5   (+7 -0 =3 )  100.0   +39


Created in 2005-2013 by CCRL team
Last games added on July 4, 2020