CCRL Blitz
Downloads and Statistics
July 1, 2020
Testing summary:
Total: 2'316'652 games
played by 2'725 programs

White wins: 892'731 (38.5%)
Black wins: 718'204 (31.0%)
Draws: 705'717 (30.5%)
White score: 53.8%

Engine Details

Options
Show each game results
Isa 1.9.51 64-bit in CCRL Blitz, 2020-07-01
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 1.9.51 64-bit has no rank with rating of 2121 Elo points (+19 -19),
based on 984 games: 353 wins, 434 losses and 197 draws
Score: 45.9%, Average opponent: +30.0, Draws: 20.0%


Pairwise results:
     Opponent                          Elo     Score                  LOS   Perf
 - RamJet 0.13                         2215  10.0-22.0  (+6 -18=8 )    0.0   -44
 - Buzz 0.08 64-bit                    2214  13.0-19.0  (+10-16=6 )    0.0   +23
 - FireFly 2.7.0 64-bit                2207  10.0-22.0  (+7 -19=6 )    0.0   -56
 - Chispa 4.0.3                        2206  16.0-16.0  (+11-11=10)    0.0   +80
 - Beowulf 2.4a 32-bit                 2203  15.0-17.0  (+12-14=6 )    0.0   +58
 - RattateChess 1.0 Nosferatu          2198  14.0-18.0  (+11-15=6 )    0.0   +31
 - Barbarossa 0.3.0 64-bit             2198  10.0-20.0  (+6 -16=8 )    0.0   -41
 - Uralochka 1.1b                      2188  17.5-14.5  (+13-10=9 )    0.0   +99
 - Mango Paola Ajedrez 1.0             2186  13.0-19.0  (+9 -15=8 )    0.0    -4
 - Atak 6.8                            2184  10.0-22.0  (+5 -17=10)    0.0   -66
 - Madeleine 0.2                       2183  19.0-13.0  (+16-10=6 )    0.0  +129
 - Protej 0.5.8c                       2179  10.5-20.5  (+8 -18=5 )    0.0   -63
 - Genesis 2.0                         2168  15.5-16.5  (+13-14=5 )    0.0   +32
 - Dorpsgek Cosmopolitan 2 64-bit      2160  13.0-19.0  (+9 -15=8 )    0.2   -30
 - Blitzkrieg rev337 64-bit            2160  14.5-15.5  (+12-13=5 )    0.0   +27
 - BlackBishop 1.0                     2155  17.5-14.5  (+15-12=5 )    0.1   +69
 - NagaSkaki 5.12                      2154  13.0-19.0  (+10-16=6 )    0.1   -33
 - Alarm 0.93.1                        2144  12.5-19.5  (+10-17=5 )    1.8   -62
 - Lime 66                             2143  15.5-16.5  (+13-14=5 )    1.9   +14
 - Fortress 1.62                       2136  13.0-19.0  (+8 -14=10)    8.2   -46
 - ChessKISS 1.7c 64-bit               2136  15.5-16.5  (+12-13=7 )    9.7    +1
 - Nesik 0.7.0 alpha                   2133  14.0-18.0  (+11-15=6 )   15.2   -31
 - WJChess 1.64                        2130  11.0-15.0  (+9 -13=4 )   20.5   -44
 - NG-Play 9.84 64-bit                 2118  15.5-16.5  (+12-13=7 )   61.0   -16
 - Alf 1.09 64-bit                     2111  13.0-19.0  (+12-18=2 )   79.3   -85
 - BikJump 2.01 64-bit                 2102  19.0-13.0  (+16-10=6 )   96.8   +49
 - Wing 2.0a                           2100  16.0-16.0  (+12-12=8 )   97.5   -19
 - Clarabit 1.00 64-bit                2096  18.0-14.0  (+14-10=8 )   99.1   +17
 - Napoleon 1.5.0 64-bit               2080  16.0-15.0  (+14-13=4 )  100.0   -29
 - Alcibiades 0.2.7 64-bit             2065  21.5-15.5  (+20-14=3 )  100.0   +13
 - Abbess 2016.12.11                   2037  19.5-11.5  (+17-9 =5 )  100.0   +15


Created in 2005-2013 by CCRL team
Last games added on July 1, 2020