CCRL Blitz
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 2'325'533 games
played by 2'738 programs

White wins: 896'067 (38.5%)
Black wins: 720'738 (31.0%)
Draws: 708'728 (30.5%)
White score: 53.8%

Engine Details

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Ethereal 8.61 64-bit in CCRL Blitz, 2020-07-11
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:
Ethereal 8.61 64-bit has no rank with rating of 2862 Elo points (+22 -22),
based on 656 games: 208 wins, 188 losses and 260 draws
Score: 51.5%, Average opponent: −11.1, Draws: 39.6%


Pairwise results:
     Opponent                          Elo     Score                  LOS   Perf
 - Ethereal 8.81 64-bit                2945   6.0-14.0  (+1 -9 =10)    0.0   -38
 - DiscoCheck 5.2.1 64-bit             2912   9.5-17.5  (+3 -11=13)    0.0   -36
 - Demolito 2017-08-26 64-bit          2911  12.5-16.5  (+7 -11=11)    0.0    +3
 - ChessBrainVB 3.60                   2907  11.0-14.0  (+6 -9 =10)    1.0    +5
 - Quazar 0.4 64-bit                   2901  29.0-28.0  (+16-15=26)    0.0   +45
 - Zurichess Neuchatel 64-bit          2901  25.5-28.5  (+13-16=25)    0.1   +20
 - Scorpio 2.7.9 64-bit                2885  13.0-17.0  (+6 -10=14)    6.4   -13
 - Deuterium 14.3.34.130 64-bit        2883  13.0-15.0  (+8 -10=10)    4.3    -2
 - Murka 3 64-bit                      2882  22.0-35.0  (+12-25=20)    4.4   -55
 - Atlas 3.80 64-bit                   2875  27.0-29.0  (+16-18=22)   15.1     0
 - Nemo 1.0.1 64-bit                   2857  21.0-9.0   (+15-3 =12)   66.8  +123
 - Scorpio 2.7.8 64-bit                2848  12.5-15.5  (+8 -11=9 )   80.2   -50
 - Ktulu 9                             2781  19.0-14.0  (+12-7 =14)  100.0   -33
 - The Baron 3.42 64-bit               2780  36.0-26.0  (+23-13=26)  100.0   -31
 - Bright 0.5c                         2770  15.5-13.5  (+11-9 =9 )  100.0   -68
 - Twisted Logic 20100131x 64-bit      2767  22.0-7.0   (+17-2 =10)  100.0   +79
 - Bison 9.11 64-bit                   2761  19.5-9.5   (+15-5 =9 )  100.0   +16
 - Gogobello 1.4 64-bit                2755   2.5-1.5   (+2 -1 =1 )  100.0   -11
 - Tucano 6.00 64-bit                  2750  21.5-7.5   (+17-3 =9 )  100.0   +54


Created in 2005-2013 by CCRL team
Last games added on July 11, 2020