CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
White score: 53.8%

Engine Details

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Cosette 3.0 64-bit in CCRL Blitz, 2021-05-15
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 3.0 64-bit has no rank with rating of 2087 Elo points (+20 -20),
based on 885 games: 369 wins, 304 losses and 212 draws
Score: 53.7%, Average opponent: −27.5, Draws: 24.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Clever Girl r185 64-bit                 2172  11.5-19.5  (+7 -15=9 )    5.2     0
 - Merlin 2.3.1                            2148  11.0-20.0  (+5 -14=12)    0.0   -30
 - Chesley r323 64-bit                     2148  14.5-17.5  (+12-15=5 )    0.0   +24
 - Sunsetter 10.3 64-bit                   2145  15.0-17.0  (+10-12=10)    0.0   +38
 - Alarm 0.93.1                            2143  16.5-15.5  (+13-12=7 )    0.0   +66
 - Lime 66                                 2143  16.0-16.0  (+12-12=8 )    0.0   +56
 - ChessKISS 1.7c 64-bit                   2139  15.5-16.5  (+11-12=9 )    0.0   +41
 - Fortress 1.62                           2137  16.5-15.5  (+13-12=7 )    0.0   +62
 - Brainless 20081212 64-bit               2134  14.0-18.0  (+11-15=6 )    0.0    +1
 - Nesik 0.7.0 alpha                       2133  14.5-17.5  (+12-15=5 )    0.0   +10
 - Prophet3 20181124 64-bit                2132  13.0-17.0  (+8 -12=10)    0.2    +5
 - WJChess 1.64                            2130  13.0-19.0  (+9 -15=8 )    0.0   -25
 - Hedgehog 1.9 64-bit                     2122  17.5-14.5  (+16-13=3 )    0.4   +69
 - Leonidas 8.3 64-bit                     2007  19.0-10.0  (+15-6 =8 )  100.0   +28
 - Matant 5.04                             2005  12.0-20.0  (+7 -15=10)  100.0  -168
 - ChessV 2.2 64-bit                       2001  16.0-9.0   (+16-9 =0 )  100.0   +42
 - Wuttang r2 64-bit                       1998  16.0-14.0  (+13-11=6 )  100.0   -64
 - Plywood 1.7.3                           1995   6.5-1.5   (+6 -1 =1 )  100.0  +169
 - Gullydeckel 2.16pl1                     1993  19.0-13.0  (+15-9 =8 )  100.0   -23
 - Sapeli 1.92 64-bit                      1991  19.5-12.5  (+12-5 =15)  100.0   -29
 - Chess4j 3.5 64-bit                      1990  20.0-11.0  (+17-8 =6 )  100.0   +12
 - Bubble 1.5                              1987  21.5-10.5  (+16-5 =11)  100.0   +15
 - BigLion 2.23x                           1986  20.5-10.5  (+17-7 =7 )  100.0   +15
 - Celes 0.78 RWBC                         1985  19.0-13.0  (+16-10=6 )  100.0   -30
 - Goldfish 1.13.0 64-bit                  1982  18.0-14.0  (+14-10=8 )  100.0   -62
 - Faile 1.4.4                             1980  19.5-12.5  (+15-8 =9 )  100.0   -32
 - Arabian Knight 1.55 64-bit              1979  18.5-13.5  (+14-9 =9 )  100.0   -54
 - Snowy 0.2 64-bit                        1978  20.0-12.0  (+17-9 =6 )  100.0   -16
 - Slibo 0.5.1                             1977  21.5-9.5   (+20-8 =3 )  100.0   +47


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021