CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Isa 2.0.45 64-bit in CCRL Blitz, 2021-05-09
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:
Isa 2.0.45 64-bit has no rank with rating of 2192 Elo points (+22 -22),
based on 793 games: 356 wins, 277 losses and 160 draws
Score: 55.0%, Average opponent: −37.5, Draws: 20.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Bearded N44.5 64-bit                    2392   3.0-25.0  (+0 -22=6 )    0.0  -113
 - Dimitri 350a                            2307  10.5-11.5  (+8 -9 =5 )    0.0   +97
 - Napoleon 1.8 64-bit                     2252   8.0-13.0  (+4 -9 =8 )    0.0   -11
 - Robocide 20170718 64-bit                2234  13.0-12.0  (+10-9 =6 )    0.1   +61
 - Mango Paola Ajedrez 1.0                 2186  12.5-19.5  (+11-18=3 )   69.6   -95
 - Protej 0.5.8c                           2184  18.0-14.0  (+17-13=2 )   73.6   +44
 - Genesis 2.0                             2169  16.0-16.0  (+10-10=12)   97.5   -23
 - Blitzkrieg rev337 64-bit                2161  22.0-6.0   (+19-3 =6 )   99.3  +187
 - Dorpsgek Cosmopolitan 2 64-bit          2160  23.5-8.5   (+22-7 =3 )   99.0  +163
 - BlackBishop 1.0                         2154  21.5-10.5  (+18-7 =7 )   99.9   +86
 - NagaSkaki 5.12                          2154  19.5-12.5  (+15-8 =9 )   99.9   +38
 - Chesley r323 64-bit                     2147  13.0-15.0  (+12-14=2 )  100.0   -74
 - Sunsetter 10.3 64-bit                   2144  12.5-15.5  (+10-13=5 )  100.0   -88
 - Lime 66                                 2142  17.0-11.0  (+15-9 =4 )  100.0   +35
 - Alarm 0.93.1                            2142  13.0-15.0  (+10-12=6 )  100.0   -76
 - ChessKISS 1.7c 64-bit                   2138  19.5-8.5   (+17-6 =5 )  100.0   +96
 - Fortress 1.62                           2136  14.0-13.0  (+12-11=4 )  100.0   -42
 - GopherCheck 0.2.2 64-bit                2134  19.5-12.5  (+14-7 =11)  100.0   +15
 - Nesik 0.7.0 alpha                       2132  15.0-11.0  (+13-9 =4 )  100.0     0
 - WJChess 1.64                            2129  11.0-16.0  (+8 -13=6 )  100.0  -131
 - Galjoen 0.36 64-bit                     2117  11.5-7.5   (+7 -3 =9 )  100.0   -13
 - GK 0.90 64-bit                          2109  14.5-13.5  (+12-11=5 )  100.0   -72
 - Alf 1.09 64-bit                         2109  13.0-14.0  (+9 -10=8 )  100.0   -98
 - BikJump 2.01 64-bit                     2102  16.5-11.5  (+13-8 =7 )  100.0   -23
 - Napoleon 1.7 64-bit                     2101  17.5-13.5  (+16-12=3 )  100.0   -41
 - Wing 2.0a                               2100  19.0-13.0  (+17-11=4 )  100.0   -18
 - Clarabit 1.00 64-bit                    2095  16.5-11.5  (+14-9 =5 )  100.0   -28
 - Alcibiades 0.2.7 64-bit                 2064  25.5-6.5   (+23-4 =5 )  100.0  +108


Created in 2005-2013 by CCRL team
Last games added on May 9, 2021