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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Pirarucu 1.4 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:
Pirarucu 1.4 64-bit has no rank with rating of 1850 Elo points (+31 -31),
based on 408 games: 140 wins, 200 losses and 68 draws
Score: 42.6%, Average opponent: +59.9, Draws: 16.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Gunborg 1.35 64-bit                     2072   6.5-23.5  (+6 -23=1 )    0.0   -33
 - Matheus 2.3                             2057   6.5-22.5  (+4 -20=5 )    0.0    -7
 - Cinnamon 2.0 64-bit                     2021   9.5-20.5  (+7 -18=5 )    0.0   +31
 - Plywood 1.7.3                           2000   8.5-20.5  (+8 -20=1 )    0.0   -30
 - Arabian Knight 1.55 64-bit              1980   9.0-20.0  (+6 -17=6 )    0.0   -10
 - Mustang 4.97                            1965   4.5-22.5  (+3 -21=3 )    0.0  -165
 - ALChess 1.84                            1962  12.0-16.0  (+10-14=4 )    0.0   +58
 - Smash 1.0.3                             1924  13.5-16.5  (+10-13=7 )    0.0   +39
 - Skiull 0.3 64-bit                       1830  13.0-17.0  (+7 -11=12)   86.8   -63
 - Beaches 2.32                            1797  15.5-14.5  (+13-12=5 )   99.9   -41
 - Enigma 1.1.4                            1789  15.0-13.0  (+13-11=4 )  100.0   -35
 - Embracer 1.12                           1784  13.5-14.5  (+10-11=7 )  100.0   -77
 - MOBMAT 0.903d 64-bit                    1783  24.0-6.0   (+23-5 =2 )  100.0  +197
 - HoiChess 0.21.0 64-bit                  1777  23.0-7.0   (+20-4 =6 )  100.0  +130


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