CCRL Blitz
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 2'408'891 games
played by 2'859 programs

White wins: 927'601 (38.5%)
Black wins: 745'310 (30.9%)
Draws: 735'980 (30.6%)
White score: 53.8%

Engine Details

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Pirarucu 2.7.4 64-bit in CCRL Blitz, 2020-11-21
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 2.7.4 64-bit has no rank with rating of 2974 Elo points (+16 -15),
based on 1348 games: 366 wins, 405 losses and 577 draws
Score: 48.6%, Average opponent: +7.5, Draws: 42.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Laser 1.7 64-bit                        3274   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Andscacs 0.95 64-bit                    3228   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Equinox 3.30 64-bit                     3161  13.0-41.0  (+1 -29=24)    0.0   +23
 - NirvanaChess 2.4 64-bit                 3131  21.0-34.0  (+9 -22=24)    0.0   +82
 - Rybka 4.1 64-bit                        3110  19.5-34.5  (+7 -22=25)    0.0   +50
 - Pedone 1.8 64-bit                       3107  21.0-34.0  (+8 -21=26)    0.0   +61
 - Senpai 2.0 64-bit                       3085  17.0-38.0  (+4 -25=26)    0.0    -4
 - Vajolet2 2.6 64-bit                     3084   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Wasp 3.50 64-bit                        3065  34.0-51.0  (+14-31=40)    0.0   +30
 - Defenchess 1.1f 64-bit                  3047  21.0-33.0  (+6 -18=30)    0.0   +10
 - Naum 4.6 64-bit                         3031  22.5-31.5  (+12-21=21)    0.0    +2
 - Hakkapeliitta TCEC v2 64-bit            3019  14.0-36.0  (+6 -28=16)    0.0  -105
 - Deuterium 2019.1.36.50 64-bit           2999  17.5-13.5  (+11-7 =13)    0.9   +67
 - Bobcat 8.0 64-bit                       2959  56.5-47.5  (+32-23=49)   95.5   +13
 - Amoeba 2.8 64-bit                       2952  47.5-39.5  (+30-22=35)   98.6    +7
 - Deuterium 2018.1.35.514 64-bit          2951  23.5-26.5  (+12-15=23)   98.3   -41
 - Cheng 4.39 64-bit                       2942  26.0-23.0  (+14-11=24)  100.0   -12
 - Spark 1.0 64-bit                        2926  32.5-17.5  (+22-7 =21)  100.0   +48
 - Spike 1.4 Leiden                        2919  24.5-25.5  (+14-15=21)  100.0   -62
 - EXchess 7.97b 64-bit                    2915  24.5-25.5  (+12-13=25)  100.0   -63
 - DiscoCheck 5.2.1 64-bit                 2912  27.0-26.0  (+17-16=20)  100.0   -56
 - Zurichess Neuchatel 64-bit              2902  31.0-23.0  (+19-11=24)  100.0   -25
 - Daydreamer 2.0.0-pre2 64-bit            2891  33.0-22.0  (+21-10=24)  100.0   -20
 - The Baron 3.44 64-bit                   2881  22.0-16.0  (+14-8 =16)  100.0   -43
 - Gaviota 1.0 64-bit                      2871  32.5-17.5  (+26-11=13)  100.0    +3
 - DisasterArea 1.65 64-bit                2868  35.0-18.0  (+24-7 =22)  100.0    -6
 - Zappa Mexico II 64-bit                  2845  34.5-15.5  (+27-8 =15)  100.0    +3
 - Godel 4.4.5 64-bit                      2839   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Pawny 1.2 64-bit                        2766   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Chronos 1.9.9 64-bit                    2739   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Shield 2.1 64-bit                       2738   0.0-1.0   (+0 -1 =0 )  100.0  -INF
 - Donna 4.1 64-bit                        2697   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on November 21, 2020