CCRL Blitz
Downloads and Statistics
February 27, 2020
Testing summary:
Total: 2'198'921 games
played by 2'587 programs

White wins: 849'998 (38.7%)
Black wins: 685'276 (31.2%)
Draws: 663'647 (30.2%)
White score: 53.7%

Engine Details

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Ronja 0.8.1 64-bit in CCRL Blitz, 2020-02-27
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 #610 with rating of 1271 Elo points (+25 -25),
based on 628 games: 154 wins, 331 losses and 143 draws
Score: 35.9%, Average opponent: +115.7, Draws: 22.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Apollo 1.2.1 64-bit                1770   2.0-29.0  (+1 -28=2 )    0.0   +52
 - Piranha 0.5                        1502  10.5-38.5  (+7 -35=7 )    0.0    +1
 - Koedem 1.0 64-bit                  1500   7.0-43.0  (+5 -41=4 )    0.0   -96
 - Supra 26.0 pro 64-bit              1484   7.0-35.0  (+2 -30=10)    0.0   -32
 - Numpty Recharged 64-bit            1470   7.5-21.5  (+5 -19=5 )    0.0    +9
 - Blikskottel 0.8                    1461   8.0-18.0  (+5 -15=6 )    0.0   +45
 - Hactar 0.9.0 64-bit                1448   8.0-21.0  (+4 -17=8 )    0.0   +11
 - MiniMardi 1.3                      1412   5.0-25.0  (+1 -21=8 )    0.0  -106
 - Goyaz 0.007                        1410   8.0-23.0  (+6 -21=4 )    0.0   -55
 - MiniChessAI 1.19                   1366   8.5-23.5  (+5 -20=7 )    0.0   -83
 - Virutor Chess 1.1.2                1359  10.5-19.5  (+8 -17=5 )    0.0   -26
 - Honzovy Sachy 1.0 64-bit           1342  11.0-21.0  (+7 -17=8 )    0.0   -40
 - Ozwald 0.43                        1339  18.0-13.0  (+15-10=6 )    0.0  +128
 - CeruleanJS 0.1.1 Blizzard 64-bit   1290  17.5-12.5  (+11-6 =13)   10.2   +68
 - KillerQueen 2.0b3                  1289  16.5-11.5  (+11-6 =11)   10.9   +78
 - Chess 1.3.1 by David Cimbalista    1275  18.5-9.5   (+14-5 =9 )   40.0  +111
 - Toledo Nanochess Jan/11/2010       1225  22.5-27.5  (+12-17=21)   99.9   -75
 - Soberango 0.12.0                   1114  39.5-10.5  (+35-6 =9 )  100.0   +70


Created in 2005-2013 by CCRL team
Last games added on February 27, 2020