CCRL Blitz
Downloads and Statistics
January 9, 2021
Testing summary:
Total: 2'437'048 games
played by 2'898 programs

White wins: 937'753 (38.5%)
Black wins: 752'816 (30.9%)
Draws: 746'479 (30.6%)
White score: 53.8%

Engine Details

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KnockOut 0.7.1 in CCRL Blitz, 2021-01-09
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:
KnockOut 0.7.1 is #386 with rating of 2108 Elo points (+15 -15),
based on 1779 games: 782 wins, 660 losses and 337 draws
Score: 53.4%, Average opponent: −28.0, Draws: 18.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Gogobello 1.0 64-bit                    2419   1.5-18.5  (+1 -18=1 )    0.0  -128
 - Ceibo 0.5 64-bit                        2329   1.0-4.0   (+1 -4 =0 )    0.0   -55
 - Joker 1.1.14                            2302  10.5-21.5  (+7 -18=7 )    0.0   +71
 - Ayito 0.2.994                           2286   7.5-24.5  (+7 -24=1 )    0.0   -61
 - Ares 1.003a                             2284   9.0-23.0  (+7 -21=4 )    0.0    -3
 - Popochin 3.2                            2274  10.5-21.5  (+7 -18=7 )    0.0   +36
 - Natwarlal 0.14                          2259   8.0-23.0  (+4 -19=8 )    0.0   -28
 - Anechka 0.08                            2233  12.0-20.0  (+7 -15=10)    0.0   +41
 - AliChess 4.25                           2227  13.5-17.5  (+11-15=5 )    0.0   +68
 - Jazz 501 64-bit                         2224  12.0-19.0  (+8 -15=8 )    0.0   +39
 - Nebiyu 1.4                              2223  10.0-16.0  (+9 -15=2 )    0.0   +20
 - Jazz 444 64-bit                         2210   6.0-15.0  (+4 -13=4 )    0.0   -63
 - Chispa 4.0.3                            2206   8.5-23.5  (+5 -20=7 )    0.0   -76
 - Latista (Sinobyl) 1.5                   2195  13.0-19.0  (+10-16=6 )    0.0   +16
 - Atlas 2.20                              2192  10.0-22.0  (+6 -18=8 )    0.0   -50
 - SjaakII 1.3.0 64-bit                    2168   5.5-14.5  (+1 -10=9 )    0.0   -79
 - Galjoen 0.37.2 64-bit                   2160  11.5-14.5  (+8 -11=7 )    0.0   +17
 - NagaSkaki 5.12                          2155   8.0-9.0   (+7 -8 =2 )    0.0   +25
 - BlackBishop 1.0                         2155  13.0-19.0  (+11-17=4 )    0.0   -25
 - DiscoCheck 1.4 64-bit                   2154  14.0-18.0  (+8 -12=12)    0.1    +7
 - Orion 0.1 64-bit                        2154   3.5-6.5   (+3 -6 =1 )    0.0   -71
 - WyldChess 20161017 64-bit               2139  14.5-15.5  (+10-11=9 )    2.5   +18
 - Soldat III 0.187 64-bit                 2138  12.0-17.0  (+9 -14=6 )    2.6   -36
 - Fortress 1.62                           2137  12.5-19.5  (+9 -16=7 )    0.0   -52
 - Brainless 20081212 64-bit               2134  39.0-38.0  (+33-32=12)    1.6   +29
 - Prophet3 20170909 64-bit                2125  29.0-27.0  (+21-19=16)    6.9   +30
 - Bearded 06_29                           2125  16.0-16.0  (+11-11=10)    6.0   +17
 - Galjoen 0.36 64-bit                     2117  11.0-19.0  (+8 -16=6 )   18.4   -91
 - Isa 1.9.63 64-bit                       2109  25.0-33.0  (+19-27=12)   46.7   -50
 - Napoleon 1.5.0 64-bit                   2080  22.5-9.5   (+19-6 =7 )   99.5  +121
 - Matheus 2.3                             2057  19.0-13.0  (+16-10=6 )  100.0   +16
 - King's Out 0.2.42                       2053   5.0-10.0  (+4 -9 =2 )  100.0  -186
 - Gerbil 0.2 64-bit                       2043  23.0-9.0   (+22-8 =2 )  100.0  +121
 - PLP 1661571                             2030  16.5-13.5  (+13-10=7 )  100.0   -39
 - ProChess 101CN                          2029  19.0-13.0  (+14-8 =10)  100.0   -15
 - Zeta Dva 0210 64-bit                    2023  22.0-9.0   (+19-6 =6 )  100.0   +75
 - AdroitChess 0.3                         1998  19.5-12.5  (+18-11=3 )  100.0   -17
 - Gullydeckel 2.16pl1                     1993  18.0-14.0  (+15-11=6 )  100.0   -66
 - FrankWalter 1.08                        1990  25.5-6.5   (+23-4 =5 )  100.0  +120
 - Cupcake 1.0                             1988  23.5-8.5   (+21-6 =5 )  100.0   +66
 - Bubble 1.5                              1986  22.0-9.0   (+19-6 =6 )  100.0   +36
 - BigLion 2.23x                           1986  24.0-8.0   (+21-5 =6 )  100.0   +69
 - ProChess 1.02AD                         1972  18.0-16.0  (+16-14=4 )  100.0  -114
 - Marvin 1.3.0                            1965  20.0-12.0  (+18-10=4 )  100.0   -43
 - Protej 0.5.7                            1963  23.5-5.5   (+21-3 =5 )  100.0   +98
 - BSC 3.9                                 1959  23.0-9.0   (+21-7 =4 )  100.0   +26
 - Micro-Max 4.8                           1953  20.5-11.5  (+17-8 =7 )  100.0   -51
 - ChessKISS 1.3                           1941  23.5-8.5   (+21-6 =5 )  100.0   +20
 - BeLL 0.0.41 64-bit                      1935  26.5-13.5  (+22-9 =9 )  100.0   -53
 - SMIRF 178eBC                            1924  21.5-10.5  (+18-7 =7 )  100.0   -57
 - Smash 1.0.3                             1924  24.5-6.5   (+23-5 =3 )  100.0   +64
 - Warrior 1.0.3                           1907  24.5-7.5   (+23-6 =3 )  100.0   +20
 - Robocide                                1904  23.0-9.0   (+20-6 =6 )  100.0   -37
 - Clueless 1.4                            1900  23.0-9.0   (+21-7 =4 )  100.0   -33
 - SnailChess 4.013                        1893  20.0-9.0   (+17-6 =6 )  100.0   -73
 - Surprise 4.3b13                         1887  24.0-8.0   (+22-6 =4 )  100.0   -17
 - ChessKISS 1.3a 64-bit                   1863  28.0-3.0   (+26-1 =4 )  100.0  +113


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