CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

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Irina 0.15 in CCRL Blitz, 2021-04-17
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:
Irina 0.15 is #623 with rating of 1435 Elo points (+31 -32),
based on 388 games: 93 wins, 221 losses and 74 draws
Score: 33.5%, Average opponent: +124.9, Draws: 19.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - SdBC 0.5.15.1                           1620   6.5-13.5  (+4 -11=5 )    0.0   +38
 - Zotron 4.4.6                            1592   8.0-25.0  (+4 -21=8 )    0.0   -29
 - Casper rev4 64-bit                      1584   9.5-23.5  (+6 -20=7 )    0.0    -8
 - Dreamer 0.3.0 64-bit                    1583   7.0-26.0  (+6 -25=2 )    0.0  -107
 - Damas 9                                 1583  11.0-22.0  (+7 -18=8 )    0.0   +27
 - Needle 0.531                            1579   9.5-23.5  (+6 -20=7 )    0.0   -12
 - VanillaChess 2.6g                       1571  12.5-19.5  (+9 -16=7 )    0.0   +57
 - Cicada 0.1 64-bit                       1570   8.0-26.0  (+6 -24=4 )    0.0   -83
 - MinimalChess 0.3 64-bit                 1570   3.0-6.0   (+1 -4 =4 )    0.0   +30
 - Clownfish 0.1                           1568   7.5-26.5  (+5 -24=5 )    0.0   -93
 - Hokus-Pokus 0.6.3                       1551  10.5-19.5  (+8 -17=5 )    0.0     0
 - St Andersen 1.31 64-bit                 1485  19.0-14.0  (+15-10=8 )    0.3  +104
 - Eubos 1.0.8 64-bit                      1446  18.0-13.0  (+16-11=4 )   30.6   +74


Created in 2005-2013 by CCRL team
Last games added on April 17, 2021