CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Zevra 1.6 r497 in CCRL Blitz, 2021-05-09
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:
Zevra 1.6 r497 has no rank with rating of 1870 Elo points (+31 -31),
based on 379 games: 135 wins, 169 losses and 75 draws
Score: 45.5%, Average opponent: +32.2, Draws: 19.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - JanWillem 1.13                          1951  12.0-18.0  (+8 -14=8 )    0.0   +11
 - BibiChess 0.5                           1929   9.0-21.0  (+6 -18=6 )    0.0   -91
 - Heracles 0.6.16                         1924  17.0-13.0  (+13-9 =8 )    0.0  +100
 - Smash 1.0.3                             1923  13.5-15.5  (+10-12=7 )    0.1   +28
 - Warrior 1.0.3                           1908  10.0-20.0  (+5 -15=10)    1.0   -73
 - Eagle 0.7.5                             1907  13.5-15.5  (+12-14=3 )    1.2   +11
 - Morphy 3.22                             1904  15.5-14.5  (+11-10=9 )    1.9   +43
 - Clueless 1.4                            1898  14.5-15.5  (+13-14=3 )    3.9   +15
 - SnailChess 4.013                        1891  15.0-15.0  (+14-14=2 )    9.5   +19
 - MrChess 2.1                             1887  13.0-17.0  (+9 -13=8 )   16.2   -26
 - Purple Haze 2.1.0                       1877  17.5-12.5  (+16-11=3 )   33.4   +71
 - Simontacchi 1.81                        1866   6.5-14.5  (+5 -13=3 )   59.8  -150
 - Deepov 0.4.1 64-bit                     1853  15.5-14.5  (+13-12=5 )   83.4    -5


Created in 2005-2013 by CCRL team
Last games added on May 9, 2021