CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

Options
Show each game results
Stockfish 2019-10-09 64-bit 4CPU in CCRL Blitz, 2021-01-16
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:
Stockfish 2019-10-09 64-bit 4CPU has no rank with rating of 3602 Elo points (+11 -11),
based on 2753 games: 1072 wins, 151 losses and 1530 draws
Score: 66.7%, Average opponent: −109.1, Draws: 55.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Lc0 0.25.1 t40-1541 RTX2080             3643  21.5-25.5  (+6 -10=31)    0.0   +18
 - Stockfish+NNUE 150720 64-bit 4CPU       3627  66.0-90.0  (+3 -27=126)    0.2   -13
 - Leelenstein 11.1 RTX2080                3624  32.5-43.5  (+3 -14=59)    0.2   -14
 - Lc0 0.23.1 w42850 RTX2080               3620  64.5-72.5  (+10-18=109)    1.5    +3
 - Fat Fritz w266 RTX2080                  3608  44.0-55.0  (+3 -14=82)   24.7   -22
 - Lc0 0.22.0 w49921 RTX2080               3597  28.0-30.0  (+5 -7 =46)   72.1   -14
 - Allie 0.5 nn42850 RTX2080               3571  10.0-7.0   (+3 -0 =14)   96.0   +14
 - Stoofvlees II a14 RTX2080               3567  54.5-47.5  (+18-11=73)  100.0   -17
 - Allie 0.5 nn49921 RTX2080               3558  44.5-29.5  (+19-4 =51)  100.0   +11
 - Stoofvlees II a13 RTX2080               3554  58.5-50.5  (+23-15=71)  100.0   -29
 - Stoofvlees II a12 RTX2080               3531   5.5-5.5   (+3 -3 =5 )  100.0   -67
 - Komodo 13.2 64-bit 4CPU                 3527 108.0-60.0  (+50-2 =116)  100.0     0
 - LC0 0.24.1 w591226 GTX1050              3521  78.0-54.0  (+29-5 =98)  100.0   -34
 - Houdini 6 64-bit 4CPU                   3518 156.5-77.5  (+87-8 =139)  100.0   +11
 - Komodo 13.1 64-bit 4CPU                 3511  76.5-33.5  (+46-3 =61)  100.0   +23
 - Ethereal 12.25 64-bit 4CPU              3469  46.0-19.0  (+27-0 =38)  100.0   -12
 - Xiphos 0.6 64-bit 4CPU                  3428  81.0-29.0  (+54-2 =54)  100.0   -29
 - Fire 7.1 64-bit 4CPU                    3427 162.5-43.5  (+122-3 =81)  100.0   +15
 - Ethereal 11.75 64-bit 4CPU              3427  42.5-11.5  (+31-0 =23)  100.0    +9
 - Ethereal 11.50 64-bit 4CPU              3415 115.0-32.0  (+85-2 =60)  100.0    -3
 - Komodo 12.3 MCTS 64-bit 4CPU            3409  84.0-26.0  (+61-3 =46)  100.0   -22
 - Xiphos 0.5 64-bit 4CPU                  3396 135.0-24.0  (+111-0 =48)  100.0   +46
 - Fritz 17 64-bit 4CPU                    3381  41.5-12.5  (+29-0 =25)  100.0   -51
 - Laser 1.7 64-bit 4CPU                   3365 138.5-19.5  (+119-0 =39)  100.0   +53
 - Defenchess 2.2 64-bit 4CPU              3355 139.5-17.5  (+122-0 =35)  100.0   +62
 - ChessFighter 3.0 RTX2080                3128   3.0-0.0   (+3 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on January 16, 2021