CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

Options
Show each game results
Isa 2.0.83 64-bit in CCRL Blitz, 2021-03-02
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 for notes on engine inclusion.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
Isa 2.0.83 64-bit is #301-302 with rating of 2321 Elo points (+27 -27),
based on 479 games: 188 wins, 180 losses and 111 draws
Score: 50.8%, Average opponent: −6.0, Draws: 23.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Amundsen 0.80 64-bit                    2377   0.5-2.5   (+0 -2 =1 )    0.1  -187
 - Halogen 5 64-bit                        2341  13.5-18.5  (+10-15=7 )   12.7   -40
 - EveAnn 1.72                             2328  12.0-8.0   (+10-6 =4 )   33.0   +81
 - Sorgenkind 0.4                          2327  17.0-13.0  (+13-9 =8 )   35.2   +54
 - Ceibo 0.5 64-bit                        2326  17.0-19.0  (+12-14=10)   37.1   -16
 - Sage 3.53                               2324  19.5-16.5  (+14-11=11)   41.1   +33
 - Gibbon 2.69a 64-bit                     2321  13.5-20.5  (+11-18=5 )   51.4   -77
 - Chezzz 1.0.3                            2321  16.5-20.5  (+12-16=9 )   50.1   -37
 - Mediocre 0.5 64-bit                     2318  18.0-16.0  (+15-13=6 )   58.2   +19
 - Aice 0.99.2                             2316  13.5-21.5  (+11-19=5 )   63.4   -94
 - Waxman 2020                             2314  14.5-17.5  (+12-15=5 )   66.8   -43
 - Sungorus 1.4 64-bit                     2310  20.5-15.5  (+17-12=7 )   77.4   +41
 - Waxman 2017                             2305  24.0-12.0  (+20-8 =8 )   84.7  +108
 - Thor's Hammer 2.29 64-bit               2294  19.0-14.0  (+15-10=8 )   92.8   +27
 - FoxSEE 5.1.2 64-bit                     2278  24.5-20.5  (+16-12=17)   99.1   -12


Created in 2005-2013 by CCRL team
Last games added on March 2, 2021