CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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Cosette 2.0 64-bit in CCRL Blitz, 2021-05-01
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, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
Cosette 2.0 64-bit has no rank with rating of 1985 Elo points (+20 -20),
based on 868 games: 339 wins, 318 losses and 211 draws
Score: 51.2%, Average opponent: −9.8, Draws: 24.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Alcibiades 0.3.0 64-bit                 2060   9.5-22.5  (+7 -20=5 )    0.0   -81
 - Honzovy Sachy 2 64-bit                  2059  11.0-21.0  (+5 -15=12)    0.0   -28
 - Dolphin 1.0 64-bit                      2059   6.0-25.0  (+2 -21=8 )    0.0  -150
 - Monarch 1.7                             2058  12.5-18.5  (+9 -15=7 )    0.0    +3
 - ChessMind 0.82                          2057  16.5-14.5  (+13-11=7 )    0.0   +93
 - Matheus 2.3                             2057  15.0-16.0  (+10-11=10)    0.0   +60
 - Smash 1.0.3a 64-bit                     2056  13.5-16.5  (+9 -12=9 )    0.0   +37
 - Small Potato 0.7.0 64-bit               2056  14.5-17.5  (+11-14=7 )    0.0   +36
 - Bodo 0.2b                               2056   8.0-21.0  (+6 -19=4 )    0.0  -106
 - Gerbil 0.2 64-bit                       2044  11.0-18.0  (+10-17=2 )    0.0   -45
 - Vice 1.0 64-bit                         2043  12.5-19.5  (+7 -14=11)    0.0   -12
 - Ax 0.8                                  2041  14.0-13.0  (+11-10=6 )    0.0   +68
 - FrankyGo 1.0.0 64-bit                   2039  13.5-18.5  (+6 -11=15)    0.0    +6
 - Jabba 1.0 64-bit                        2036  10.5-21.5  (+6 -17=9 )    0.0   -69
 - IACH 0.56z                              1916  24.5-6.5   (+23-5 =3 )  100.0  +179
 - Reger 0.09                              1910  16.5-14.5  (+11-9 =11)  100.0   -53
 - Eagle 0.7.5                             1909  21.0-9.0   (+18-6 =6 )  100.0   +73
 - Warrior 1.0.3                           1908  13.0-19.0  (+10-16=6 )  100.0  -146
 - Morphy 3.22                             1905  17.5-13.5  (+11-7 =13)  100.0   -39
 - Skiull 0.5 64-bit                       1905  21.5-10.5  (+17-6 =9 )  100.0   +38
 - Tony's Chess 0.03                       1905  25.0-6.0   (+23-4 =4 )  100.0  +175
 - Claudia 0.5                             1904  20.0-9.0   (+17-6 =6 )  100.0   +61
 - Tyrell 1.02                             1902  20.0-12.0  (+14-6 =12)  100.0    -1
 - Clueless 1.4                            1899  19.0-13.0  (+17-11=4 )  100.0   -10
 - SnailChess 4.013                        1893  19.0-13.0  (+15-9 =8 )  100.0   -24
 - MatMoi 7.15.0-cct 64-bit                1891  21.0-11.0  (+19-9 =4 )  100.0   +27
 - Purple Haze 2.1.0                       1877  24.0-7.0   (+21-4 =6 )  100.0  +103
 - Presbyter 1.3.0 64-bit                  1876  14.5-16.5  (+11-13=7 )  100.0  -130


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021