CCRL Blitz
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 2'325'533 games
played by 2'738 programs

White wins: 896'067 (38.5%)
Black wins: 720'738 (31.0%)
Draws: 708'728 (30.5%)
White score: 53.8%

Engine Details

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K2 0.57 in CCRL Blitz, 2020-07-11
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:
K2 0.57 has no rank with rating of 2179 Elo points (+18 -18),
based on 1159 games: 492 wins, 427 losses and 240 draws
Score: 52.8%, Average opponent: −24.7, Draws: 20.7%


Pairwise results:
     Opponent                          Elo     Score                  LOS   Perf
 - Absolute Zero 2.4.0.0 64-bit        2259  12.5-18.5  (+10-16=5 )    0.0    +4
 - Anechka 0.08                        2233  14.0-16.0  (+12-14=4 )    0.0   +27
 - Ant 2006-F                          2232  18.5-11.5  (+16-9 =5 )    0.0  +143
 - AliChess 4.25                       2227  11.5-19.5  (+10-18=3 )    0.0   -59
 - Fischerle 0.9.60 64-bit             2225  14.0-18.0  (+12-16=4 )    0.0    -5
 - OBender 3.2.x                       2222  17.0-14.0  (+12-9 =10)    0.0   +74
 - Adam 3.3                            2220   8.0-23.0  (+6 -21=4 )    0.0  -152
 - Lozza 1.13 64-bit                   2218  17.0-15.0  (+12-10=10)    0.1   +61
 - FireFly 2.7.0 64-bit                2207  17.5-13.5  (+14-10=7 )    0.7   +75
 - Orion 0.2 64-bit                    2206  13.0-19.0  (+9 -15=8 )    1.8   -35
 - Chispa 4.0.3                        2206  10.0-21.0  (+6 -17=8 )    0.3   -99
 - CyberPagno 2.1                      2205  14.0-18.0  (+8 -12=12)    0.7   -14
 - Beowulf 2.4a 32-bit                 2203  15.5-16.5  (+12-13=7 )    1.2   +15
 - RattateChess 1.0 Nosferatu          2198  14.5-15.5  (+12-13=5 )    4.4    +5
 - Shallow 1.0 64-bit                  2191  18.0-14.0  (+13-9 =10)   14.6   +55
 - Uralochka 1.1b                      2188  12.5-19.5  (+8 -15=9 )   20.1   -64
 - Mango Paola Ajedrez 1.0             2186  19.5-11.5  (+16-8 =7 )   27.6  +100
 - Atak 6.8                            2184  17.5-13.5  (+12-8 =11)   33.4   +48
 - Madeleine 0.2                       2183  13.5-18.5  (+10-15=7 )   37.5   -53
 - Protej 0.5.8c                       2179  15.0-16.0  (+13-14=4 )   52.5   -15
 - Genesis 2.0                         2168  13.0-17.0  (+9 -13=8 )   86.7   -58
 - InmiChess3.06N                      2161  14.0-16.0  (+14-16=0 )   96.3   -47
 - BlackBishop 1.0                     2155  15.5-13.5  (+11-9 =9 )   99.3     0
 - Orion 0.1 64-bit                    2154  17.5-13.5  (+13-9 =9 )   97.9   +15
 - Alarm 0.93.1                        2144  14.5-16.5  (+11-13=7 )  100.0   -56
 - Lime 66                             2143  16.0-15.0  (+12-11=8 )  100.0   -26
 - Fortress 1.62                       2136  19.0-12.0  (+15-8 =8 )  100.0   +40
 - Nesik 0.7.0 alpha                   2132  17.0-12.0  (+14-9 =6 )  100.0   +21
 - WJChess 1.64                        2130  13.5-16.5  (+12-15=3 )  100.0   -91
 - NG-Play 9.84 64-bit                 2118  19.0-12.0  (+16-9 =6 )  100.0   +20
 - BikJump 2.01 64-bit                 2102  18.5-13.5  (+15-10=7 )  100.0   -17
 - Wing 2.0a                           2100  22.5-7.5   (+20-5 =5 )  100.0  +119
 - Clarabit 1.00 64-bit                2096  19.5-11.5  (+16-8 =7 )  100.0    +8
 - Napoleon 1.5.0 64-bit               2080  16.0-14.0  (+12-10=8 )  100.0   -70
 - Matheus 2.3                         2057  22.5-8.5   (+20-6 =5 )  100.0   +49
 - ChessMind 0.82                      2056  17.5-12.5  (+17-12=1 )  100.0   -52
 - Barbarossa 0.1.0                    1836  19.5-2.5   (+19-2 =1 )  100.0   +29
 - Zurichess 150116                    1738  24.0-1.0   (+23-0 =2 )  100.0   +43


Created in 2005-2013 by CCRL team
Last games added on July 11, 2020