CCRL Blitz
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 2'170'592 games
played by 2'550 programs

White wins: 839'954 (38.7%)
Black wins: 677'788 (31.2%)
Draws: 652'850 (30.1%)
White score: 53.7%

Engine Details

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Zevra 1.5 r446 64-bit in CCRL Blitz, 2020-01-18
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:
Zevra 1.5 r446 64-bit has no rank with rating of 1890 Elo points (+28 -28),
based on 475 games: 215 wins, 177 losses and 83 draws
Score: 54.0%, Average opponent: −30.2, Draws: 17.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Eia 0.3                            1961  11.0-18.0  (+10-17=2 )    0.0   -29
 - Embla 0.9.9 64-bit                 1917  12.5-17.5  (+8 -13=9 )    5.8   -30
 - IACH 0.56z                         1917  16.0-14.0  (+15-13=2 )    3.7   +55
 - Warrior 1.0.3                      1907  11.5-18.5  (+7 -14=9 )   13.4   -60
 - Purple Haze 2.1.0                  1884  17.5-12.5  (+17-12=1 )   66.8   +65
 - MatMoi 7.15.0-cct 64-bit           1883  14.5-15.5  (+11-12=7 )   66.0   -21
 - MrChess 2.1                        1883  14.0-16.0  (+11-13=6 )   66.3   -31
 - Roce 0.0390                        1853  18.0-12.0  (+14-8 =8 )   99.3   +32
 - Deepov 0.4.1 64-bit                1851  13.0-14.0  (+11-12=4 )   99.3   -50
 - Ranita 2.4                         1842  17.0-13.0  (+13-9 =8 )   99.9    -2
 - HeavyChess 0.13 beta               1833  18.5-11.5  (+15-8 =7 )  100.0   +28
 - Sayuri 2017.03.05 64-bit           1833  15.0-15.0  (+13-13=4 )   99.9   -57
 - Ajedrez Tactico 2.73b              1831  21.0-9.0   (+17-5 =8 )  100.0   +82
 - Celes 0.77c                        1824  15.0-15.0  (+14-14=2 )  100.0   -64
 - Pulsar 2009-9b                     1773  16.5-12.5  (+15-11=3 )  100.0   -63
 - Robin 0.983                        1764  25.5-4.5   (+24-3 =3 )  100.0  +181


Created in 2005-2013 by CCRL team
Last games added on January 18, 2020