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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K2 0.57 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:
K2 0.57 has no rank with rating of 2180 Elo points (+18 -18),
based on 1159 games: 492 wins, 427 losses and 240 draws
Score: 52.8%, Average opponent: −25.1, 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    +3
 - Anechka 0.08                            2234  14.0-16.0  (+12-14=4 )    0.0   +27
 - Ant 2006-F                              2232  18.5-11.5  (+16-9 =5 )    0.0  +142
 - AliChess 4.25                           2228  11.5-19.5  (+10-18=3 )    0.0   -59
 - Fischerle 0.9.60 64-bit                 2226  14.0-18.0  (+12-16=4 )    0.0    -5
 - OBender 3.2.x                           2222  17.0-14.0  (+12-9 =10)    0.0   +73
 - Adam 3.3                                2220   8.0-23.0  (+6 -21=4 )    0.0  -153
 - Lozza 1.13 64-bit                       2219  17.0-15.0  (+12-10=10)    0.1   +61
 - FireFly 2.7.0 64-bit                    2208  17.5-13.5  (+14-10=7 )    0.7   +75
 - Chispa 4.0.3                            2207  10.0-21.0  (+6 -17=8 )    0.3   -99
 - Orion 0.2 64-bit                        2206  13.0-19.0  (+9 -15=8 )    1.7   -36
 - CyberPagno 2.1                          2205  14.0-18.0  (+8 -12=12)    0.7   -15
 - Beowulf 2.4a 32-bit                     2203  15.5-16.5  (+12-13=7 )    1.2   +14
 - RattateChess 1.0 Nosferatu              2198  14.5-15.5  (+12-13=5 )    4.4    +4
 - Shallow 1.0 64-bit                      2192  18.0-14.0  (+13-9 =10)   14.5   +55
 - Uralochka 1.1b                          2189  12.5-19.5  (+8 -15=9 )   20.0   -64
 - Mango Paola Ajedrez 1.0                 2186  19.5-11.5  (+16-8 =7 )   27.7   +99
 - Madeleine 0.2                           2184  13.5-18.5  (+10-15=7 )   36.3   -53
 - Atak 6.8                                2184  17.5-13.5  (+12-8 =11)   33.9   +47
 - Protej 0.5.8c                           2181  15.0-16.0  (+13-14=4 )   47.2   -14
 - Genesis 2.0                             2170  13.0-17.0  (+9 -13=8 )   84.8   -57
 - InmiChess3.06N                          2162  14.0-16.0  (+14-16=0 )   96.3   -47
 - BlackBishop 1.0                         2156  15.5-13.5  (+11-9 =9 )   99.2     0
 - Orion 0.1 64-bit                        2154  17.5-13.5  (+13-9 =9 )   97.9   +14
 - Alarm 0.93.1                            2145  14.5-16.5  (+11-13=7 )  100.0   -56
 - Lime 66                                 2143  16.0-15.0  (+12-11=8 )  100.0   -27
 - Fortress 1.62                           2137  19.0-12.0  (+15-8 =8 )  100.0   +40
 - Nesik 0.7.0 alpha                       2133  17.0-12.0  (+14-9 =6 )  100.0   +21
 - WJChess 1.64                            2131  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   +19
 - BikJump 2.01 64-bit                     2102  18.5-13.5  (+15-10=7 )  100.0   -18
 - Wing 2.0a                               2101  22.5-7.5   (+20-5 =5 )  100.0  +119
 - Clarabit 1.00 64-bit                    2097  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   -71
 - Matheus 2.3                             2058  22.5-8.5   (+20-6 =5 )  100.0   +49
 - ChessMind 0.82                          2057  17.5-12.5  (+17-12=1 )  100.0   -52
 - Barbarossa 0.1.0                        1835  19.5-2.5   (+19-2 =1 )  100.0   +27
 - Zurichess 150116                        1737  24.0-1.0   (+23-0 =2 )  100.0   +41


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