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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Show each game results
Ethereal 12.75 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:
Ethereal 12.75 64-bit has no rank with rating of 3404 Elo points (+12 -12),
based on 2131 games: 478 wins, 430 losses and 1223 draws
Score: 51.1%, Average opponent: −1.9, Draws: 57.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Fat Fritz 2 (in SF) 64-bit              3643  17.5-80.5  (+0 -63=35)    0.0   +18
 - Stockfish 13 64-bit                     3640  25.0-75.0  (+0 -50=50)    0.0   +83
 - Stockfish 12 64-bit                     3634  20.0-80.0  (+0 -60=40)    0.0   +32
 - Dragon by Komodo 64-bit                 3586  25.5-74.5  (+0 -49=51)    0.0   +33
 - Houdini 6 64-bit                        3443  48.0-58.0  (+12-22=72)    0.0   +12
 - Nemorino 6.00 64-bit                    3438  45.0-55.0  (+16-26=58)    0.0    +5
 - Nemorino 6.05 64-bit                    3418  48.0-52.0  (+12-16=72)    6.5    +2
 - SlowChess Blitz 2.5 64-bit              3409  43.0-57.0  (+15-29=56)   29.6   -35
 - Igel 3.0.0 64-bit                       3400  53.0-47.0  (+22-16=62)   61.4   +11
 - SlowChess Blitz 2.4 64-bit              3384  53.0-47.0  (+20-14=66)   92.4    -4
 - RubiChess 2.0 NN-375bd 64-bit           3382  57.5-42.5  (+24-9 =67)   98.8   +19
 - Igel 2.9.0 64-bit                       3361  57.5-42.5  (+25-10=65)  100.0    -2
 - Pedone 3.0 64-bit                       3346  38.0-26.0  (+18-6 =40)  100.0    -5
 - RubiChess 1.9 64-bit                    3343  63.0-36.0  (+35-8 =56)  100.0   +16
 - Igel 2.8.0 64-bit                       3342  63.0-37.0  (+32-6 =62)  100.0   +10
 - Xiphos 0.6 64-bit                       3340  55.0-45.0  (+23-13=64)  100.0   -35
 - Booot 6.5 64-bit                        3320  42.0-22.0  (+25-5 =34)  100.0    +8
 - Defenchess 2.3 64-bit                   3286  67.0-33.0  (+39-5 =56)  100.0   -19
 - Laser 1.7 64-bit                        3272  71.0-29.0  (+45-3 =52)  100.0    -6
 - Schooner 2.2 64-bit                     3272  65.0-35.0  (+36-6 =58)  100.0   -45
 - Shredder 13 64-bit                      3270  68.0-32.0  (+44-8 =48)  100.0   -26
 - Fritz 17 64-bit                         3269  64.5-35.5  (+35-6 =59)  100.0   -53


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