CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Zurichess Jura 64-bit in CCRL Blitz, 2021-04-10
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:
Zurichess Jura 64-bit has no rank with rating of 2778 Elo points (+19 -19),
based on 902 games: 262 wins, 313 losses and 327 draws
Score: 47.2%, Average opponent: +18.2, Draws: 36.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Deuterium 14.3.34.130 64-bit            2883   8.0-24.0  (+3 -19=10)    0.0   -67
 - Murka 3 64-bit                          2882   6.5-24.5  (+2 -20=9 )    0.0  -102
 - Atlas 3.80 64-bit                       2875  12.5-19.5  (+9 -16=7 )    0.0   +17
 - Gaviota 1.0 64-bit                      2871  10.0-21.0  (+6 -17=8 )    0.0   -33
 - DisasterArea 1.65 64-bit                2869   9.5-22.5  (+4 -17=11)    0.0   -42
 - MinkoChess 1.3 64-bit                   2869  15.0-17.0  (+8 -10=14)    0.0   +70
 - Nemo 1.0.1 64-bit                       2857  13.0-19.0  (+5 -11=16)    0.0   +26
 - Zappa Mexico II 64-bit                  2846  12.5-19.5  (+8 -15=9 )    0.0    -5
 - Onno 1.2.70 64-bit                      2841  16.5-15.5  (+11-10=11)    0.0   +73
 - Tornado 8.0 64-bit                      2829  18.0-14.0  (+12-8 =12)    0.0   +93
 - Rhetoric 1.4.3 64-bit                   2808  13.0-19.0  (+6 -12=14)    0.2   -30
 - ChessBrainVB 3.20                       2805  18.5-31.5  (+9 -22=19)    1.5   -57
 - Amoeba 2.3 64-bit                       2784  14.5-17.5  (+6 -9 =17)   33.0   -20
 - Octochess r5190 64-bit                  2780  12.0-19.0  (+5 -12=14)   40.9   -67
 - The Baron 3.29 64-bit                   2772  17.0-15.0  (+11-9 =12)   68.0   +12
 - Bright 0.5c                             2771  21.0-11.0  (+15-5 =12)   73.7   +92
 - Twisted Logic 20090922 64-bit           2770  16.5-15.5  (+12-11=9 )   76.4    +3
 - Pawny 1.2 64-bit                        2766  15.5-15.5  (+9 -9 =13)   86.2   -12
 - Jonny 4.00                              2764  78.5-73.5  (+53-48=51)   92.2    -1
 - Amoeba 2.1 64-bit                       2748  16.0-16.0  (+9 -9 =14)   99.4   -30
 - Cheese 1.9 64-bit                       2731  19.0-13.0  (+13-7 =12)  100.0   +14
 - Carballo 1.7 64-bit                     2718  18.0-14.0  (+12-8 =12)  100.0   -19
 - Chess Tiger 2007                        2700  21.0-11.0  (+16-6 =10)  100.0   +31
 - Arminius 2017-01-01 64-bit              2688  23.5-8.5   (+18-3 =11)  100.0   +67


Created in 2005-2013 by CCRL team
Last games added on April 10, 2021