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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K2 0.43f 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:
K2 0.43f has no rank with rating of 2129 Elo points (+18 -18),
based on 1122 games: 452 wins, 453 losses and 217 draws
Score: 50.0%, Average opponent: +0.9, Draws: 19.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Anechka 0.08                            2233  11.5-20.5  (+8 -17=7 )    0.0    +2
 - AliChess 4.25                           2227  12.5-18.5  (+12-18=1 )    0.0   +15
 - Adam 3.3                                2220   9.0-23.0  (+6 -20=6 )    0.0   -78
 - OBender 3.2.x                           2219   7.5-24.5  (+5 -22=5 )    0.0  -119
 - Exacto 0.e 64-bit                       2219   8.5-16.5  (+5 -13=7 )    0.0   -23
 - FireFly 2.7.0 64-bit                    2207  10.5-21.5  (+7 -18=7 )    0.0   -46
 - Chispa 4.0.3                            2205  11.0-19.0  (+10-18=2 )    0.0   -32
 - Beowulf 2.4a 32-bit                     2204  11.5-19.5  (+9 -17=5 )    0.0   -27
 - CyberPagno 2.1                          2204  13.5-17.5  (+11-15=5 )    0.0   +26
 - Shallow 1.0 64-bit                      2191  10.0-22.0  (+8 -20=4 )    0.0   -86
 - Fischerle 0.9.50 64-bit                 2191  17.5-14.5  (+15-12=5 )    0.0   +96
 - Uralochka 1.1b                          2188  13.5-17.5  (+10-14=7 )    0.0   +10
 - Mango Paola Ajedrez 1.0                 2186  18.0-13.0  (+14-9 =8 )    0.0  +113
 - Protej 0.5.8c                           2184  11.5-18.5  (+10-17=3 )    0.0   -35
 - Atak 6.8                                2184  17.0-15.0  (+13-11=8 )    0.0   +78
 - Madeleine 0.2                           2182  15.0-15.0  (+12-12=6 )    0.0   +53
 - Genesis 2.0                             2169  10.0-21.0  (+6 -17=8 )    0.0   -83
 - InmiChess3.06N                          2161  11.5-18.5  (+8 -15=7 )    0.1   -54
 - BlackBishop 1.0                         2154  12.0-19.0  (+8 -15=8 )    0.6   -53
 - Orion 0.1 64-bit                        2154   6.5-3.5   (+4 -1 =5 )    2.5  +115
 - Carballo 0.8                            2146  19.0-11.0  (+16-8 =6 )   13.9  +116
 - Lime 66                                 2142  10.5-21.5  (+8 -19=5 )    9.3  -121
 - Alarm 0.93.1                            2142  15.5-15.5  (+13-13=5 )    8.7   +13
 - NG-Play 9.84 64-bit                     2118  15.0-14.0  (+12-11=6 )   81.8    -2
 - Napoleon 1.5.0 64-bit                   2080  21.5-10.5  (+19-8 =5 )  100.0   +81
 - Fischerle 0.9.30b 32-bit                2071  17.5-13.5  (+16-12=3 )  100.0    -5
 - Matheus 2.3                             2057  20.0-11.0  (+17-8 =6 )  100.0   +35
 - ChessMind 0.82                          2056  16.5-14.5  (+15-13=3 )  100.0   -46
 - MadChess 1.2 64-bit                     2048  20.5-11.5  (+18-9 =5 )  100.0   +23
 - Vice 1.0 64-bit                         2043  18.0-13.0  (+14-9 =8 )  100.0   -26
 - Gerbil 0.2 64-bit                       2043  24.5-6.5   (+21-3 =7 )  100.0  +131
 - Jabba 1.0 64-bit                        2036  17.5-14.5  (+14-11=7 )  100.0   -58
 - Bestia 0.90                             2018  23.5-8.5   (+21-6 =5 )  100.0   +73
 - Small Potato 0.6.1                      1992  23.0-8.0   (+18-3 =10)  100.0   +28
 - BigLion 2.23x                           1985  23.0-9.0   (+20-6 =6 )  100.0   +22
 - Armageddon 2.308                        1985  21.0-11.0  (+17-7 =8 )  100.0   -30
 - Faile 1.4.4                             1979  16.0-10.0  (+12-6 =8 )  100.0   -74


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