CCRL Blitz
Downloads and Statistics
July 1, 2020
Testing summary:
Total: 2'316'652 games
played by 2'725 programs

White wins: 892'731 (38.5%)
Black wins: 718'204 (31.0%)
Draws: 705'717 (30.5%)
White score: 53.8%

Engine Details

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Pirarucu 2.9.5 64-bit in CCRL Blitz, 2020-07-01
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:
Pirarucu 2.9.5 64-bit has no rank with rating of 2987 Elo points (+19 -19),
based on 898 games: 247 wins, 290 losses and 361 draws
Score: 47.6%, Average opponent: +14.9, Draws: 40.2%


Pairwise results:
     Opponent                          Elo     Score                  LOS   Perf
 - iCE 3.0 64-bit                      3081  15.0-25.0  (+6 -16=18)    0.0   +14
 - Wasp 3.50 64-bit                    3066  12.5-19.5  (+4 -11=17)    0.0   +14
 - RubiChess 1.4 64-bit                3050  12.0-20.0  (+4 -12=16)    0.0   -10
 - ChessBrainVB 3.72                   3048  14.5-17.5  (+9 -12=11)    0.0   +30
 - Defenchess 1.1f 64-bit              3047  14.0-18.0  (+9 -13=10)    0.0   +15
 - SmarThink 1.98 64-bit               3043  31.5-38.5  (+23-30=17)    0.0   +25
 - Naum 4.6 64-bit                     3032  14.0-18.0  (+7 -11=14)    0.0    +1
 - Hakkapeliitta TCEC v2 64-bit        3020  32.5-39.5  (+22-29=21)    0.1    +1
 - Demolito 2018-10-29 64-bit          3017  35.0-37.0  (+22-24=26)    0.6   +21
 - Rodent III 0.273 64-bit             3001  13.5-22.5  (+5 -14=17)   12.0   -60
 - ChessBrainVB 3.70                   3000  13.0-19.0  (+6 -12=14)   14.5   -43
 - Deuterium 2019.1.36.50 64-bit       2999  18.0-14.0  (+11-7 =14)   14.2   +51
 - Rodent III 0.275 64-bit             2998  12.5-19.5  (+5 -12=15)   25.9   -53
 - Hiarcs 14                           2985  11.5-20.5  (+7 -16=9 )   56.2  -101
 - Amoeba 3.0 64-bit                   2974  22.0-18.0  (+10-6 =24)   85.2   +17
 - RubiChess 1.3 64-bit                2971  18.5-13.5  (+12-7 =13)   88.0   +34
 - Bobcat 8.0 64-bit                   2960  40.0-32.0  (+24-16=32)   99.5    +4
 - Amoeba 2.8 64-bit                   2952  36.0-36.0  (+21-21=30)   99.9   -34
 - Cheng 4.39 64-bit                   2942  43.5-28.5  (+28-13=31)  100.0   +21
 - Winter 0.6 64-bit                   2938  18.0-14.0  (+12-8 =12)  100.0    -9


Created in 2005-2013 by CCRL team
Last games added on July 1, 2020