CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Engine Details

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Isa 2.0.83 64-bit in CCRL Blitz, 2020-09-19
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:
Isa 2.0.83 64-bit is #293-294 with rating of 2325 Elo points (+28 -28),
based on 447 games: 176 wins, 165 losses and 106 draws
Score: 51.2%, Average opponent: −8.6, Draws: 23.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Amundsen 0.80 64-bit                    2383   0.5-2.5   (+0 -2 =1 )    0.1  -185
 - Halogen 5 64-bit                        2342  13.5-18.5  (+10-15=7 )   17.3   -43
 - EveAnn 1.72                             2330  12.0-8.0   (+10-6 =4 )   37.9   +79
 - Ceibo 0.5 64-bit                        2330  17.0-19.0  (+12-14=10)   39.2   -16
 - Sorgenkind 0.4                          2328  17.0-13.0  (+13-9 =8 )   42.2   +50
 - Sage 3.53                               2325  19.5-16.5  (+14-11=11)   51.3   +30
 - Chezzz 1.0.3                            2322  16.5-20.5  (+12-16=9 )   59.2   -40
 - Gibbon 2.69a 64-bit                     2322  13.5-20.5  (+11-18=5 )   59.4   -80
 - Mediocre 0.5 64-bit                     2320  18.0-16.0  (+15-13=6 )   64.2   +17
 - Aice 0.99.2                             2316  13.5-21.5  (+11-19=5 )   73.2   -97
 - Sungorus 1.4 64-bit                     2311  20.5-15.5  (+17-12=7 )   82.7   +38
 - Waxman 2017                             2306  24.0-12.0  (+20-8 =8 )   88.7  +105
 - Thor's Hammer 2.29 64-bit               2295  19.0-14.0  (+15-10=8 )   94.8   +24
 - FoxSEE 5.1.2 64-bit                     2279  24.5-20.5  (+16-12=17)   99.4   -15


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020