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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Pirarucu 1.72 64-bit 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:
Pirarucu 1.72 64-bit has no rank with rating of 2089 Elo points (+30 -29),
based on 464 games: 272 wins, 127 losses and 65 draws
Score: 65.6%, Average opponent: −122.5, Draws: 14.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Gerbil 0.2 64-bit                       2043  20.5-9.5   (+19-8 =3 )   99.8  +102
 - Ax 0.8                                  2041  12.0-16.0  (+10-14=4 )   99.9  -109
 - Bestia 0.90                             2018  18.0-12.0  (+15-9 =6 )  100.0    +2
 - Little Wing 0.4.0 64-bit                2015  22.5-7.5   (+21-6 =3 )  100.0  +133
 - Plywood 1.7.3                           1994  15.0-12.0  (+14-11=2 )  100.0   -48
 - Bubble 1.5                              1986  20.5-8.5   (+19-7 =3 )  100.0   +62
 - BigLion 2.23x                           1985  16.5-11.5  (+15-10=3 )  100.0   -32
 - Elephant 1.06                           1980  20.0-10.0  (+18-8 =4 )  100.0   +20
 - Arabian Knight 1.55 64-bit              1978  17.0-11.0  (+15-9 =4 )  100.0   -24
 - Snowy 0.2 64-bit                        1977  17.0-9.0   (+14-6 =6 )  100.0    +1
 - La Dame Blanche 2.0c                    1968  21.5-8.5   (+20-7 =3 )  100.0   +58
 - Warrior 1.0.3                           1908  20.0-10.0  (+15-5 =10)  100.0   -72
 - Dabbaba 7.49                            1907  20.0-9.0   (+18-7 =4 )  100.0   -30
 - Eagle 0.7.5                             1907  20.0-10.0  (+19-9 =2 )  100.0   -44
 - MrChess 2.1                             1887  21.5-8.5   (+19-6 =5 )  100.0   -33
 - Purple Haze 2.1.0                       1877  22.5-6.5   (+21-5 =3 )  100.0   +16


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