CCRL Blitz
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 2'185'156 games
played by 2'569 programs

White wins: 845'250 (38.7%)
Black wins: 681'904 (31.2%)
Draws: 658'002 (30.1%)
White score: 53.7%

Engine Details

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Pirarucu 2.9.5 64-bit in CCRL Blitz, 2020-02-08
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 2986 Elo points (+18 -18),
based on 962 games: 293 wins, 296 losses and 373 draws
Score: 49.8%, Average opponent: −2.9, Draws: 38.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - iCE 3.0 64-bit                     3081  15.0-25.0  (+6 -16=18)    0.0   +15
 - Wasp 3.50 64-bit                   3066  12.5-19.5  (+4 -11=17)    0.0   +15
 - RubiChess 1.4 64-bit               3050  12.0-20.0  (+4 -12=16)    0.0    -9
 - ChessBrainVB 3.72                  3048  14.5-17.5  (+9 -12=11)    0.0   +31
 - Defenchess 1.1f 64-bit             3047  14.0-18.0  (+9 -13=10)    0.0   +16
 - SmarThink 1.98 64-bit              3042  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    +2
 - Hakkapeliitta TCEC v2 64-bit       3021  32.5-39.5  (+22-29=21)    0.0    +3
 - Demolito 2018-10-29 64-bit         3017  35.0-37.0  (+22-24=26)    0.4   +22
 - Rodent III 0.273 64-bit            3001  13.5-22.5  (+5 -14=17)   10.2   -59
 - ChessBrainVB 3.70                  3000  13.0-19.0  (+6 -12=14)   12.5   -42
 - Deuterium 2019.1.36.50 64-bit      2999  18.0-14.0  (+11-7 =14)   12.1   +52
 - Rodent III 0.275 64-bit            2997  12.5-19.5  (+5 -12=15)   24.1   -53
 - Hiarcs 14                          2987  11.5-20.5  (+7 -16=9 )   42.7   -98
 - Amoeba 3.0 64-bit                  2975  22.0-18.0  (+10-6 =24)   81.5   +19
 - RubiChess 1.3 64-bit               2971  18.5-13.5  (+12-7 =13)   87.0   +35
 - Bobcat 8.0 64-bit                  2959  40.0-32.0  (+24-16=32)   99.4    +4
 - Amoeba 2.8 64-bit                  2952  36.0-36.0  (+21-21=30)   99.8   -33
 - Cheng 4.39 64-bit                  2944  43.5-28.5  (+28-13=31)  100.0   +24
 - Winter 0.6 64-bit                  2938  18.0-14.0  (+12-8 =12)  100.0    -8
 - Lc0 0.21.0 w32930 64-bit           2756  26.0-6.0   (+24-4 =4 )  100.0   +24
 - Lc0 0.20.2 w32930 64-bit           2678  26.0-6.0   (+22-2 =8 )  100.0   -80


Created in 2005-2013 by CCRL team
Last games added on February 8, 2020