CCRL Blitz
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 2'344'796 games
played by 2'763 programs

White wins: 903'383 (38.5%)
Black wins: 726'503 (31.0%)
Draws: 714'910 (30.5%)
White score: 53.8%

Engine Details

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Stockfish 2019-10-09 64-bit 4CPU in CCRL Blitz, 2020-08-01
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, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
Stockfish 2019-10-09 64-bit 4CPU has no rank with rating of 3601 Elo points (+11 -11),
based on 2753 games: 1072 wins, 151 losses and 1530 draws
Score: 66.7%, Average opponent: −108.7, Draws: 55.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Lc0 0.25.1 t40-1541 RTX2080             3642  21.5-25.5  (+6 -10=31)    0.0   +18
 - Stockfish+NNUE 150720 64-bit 4CPU       3625  66.0-90.0  (+3 -27=126)    0.3   -14
 - Leelenstein 11.1 RTX2080                3624  32.5-43.5  (+3 -14=59)    0.3   -13
 - Lc0 0.23.1 w42850 RTX2080               3618  64.5-72.5  (+10-18=109)    1.9    +2
 - Fat Fritz w266 RTX2080                  3607  44.0-55.0  (+3 -14=82)   27.1   -22
 - Lc0 0.22.0 w49921 RTX2080               3597  28.0-30.0  (+5 -7 =46)   70.0   -13
 - Allie 0.5 nn42850 RTX2080               3571  10.0-7.0   (+3 -0 =14)   96.1   +15
 - Stoofvlees II a14 RTX2080               3558  54.5-47.5  (+18-11=73)  100.0   -25
 - Allie 0.5 nn49921 RTX2080               3556  44.5-29.5  (+19-4 =51)  100.0   +10
 - Stoofvlees II a13 RTX2080               3553  58.5-50.5  (+23-15=71)  100.0   -29
 - Stoofvlees II a12 RTX2080               3531   5.5-5.5   (+3 -3 =5 )  100.0   -66
 - Komodo 13.2 64-bit 4CPU                 3526 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   -33
 - Houdini 6 64-bit 4CPU                   3518 156.5-77.5  (+87-8 =139)  100.0   +12
 - Komodo 13.1 64-bit 4CPU                 3513  76.5-33.5  (+46-3 =61)  100.0   +26
 - Ethereal 12.25 64-bit 4CPU              3469  46.0-19.0  (+27-0 =38)  100.0   -11
 - Xiphos 0.6 64-bit 4CPU                  3429  81.0-29.0  (+54-2 =54)  100.0   -27
 - Fire 7.1 64-bit 4CPU                    3427 162.5-43.5  (+122-3 =81)  100.0   +16
 - Ethereal 11.75 64-bit 4CPU              3426  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    -2
 - Komodo 12.3 MCTS 64-bit 4CPU            3411  84.0-26.0  (+61-3 =46)  100.0   -19
 - Xiphos 0.5 64-bit 4CPU                  3395 135.0-24.0  (+111-0 =48)  100.0   +46
 - Fritz 17 64-bit 4CPU                    3383  41.5-12.5  (+29-0 =25)  100.0   -48
 - Laser 1.7 64-bit 4CPU                   3366 138.5-19.5  (+119-0 =39)  100.0   +55
 - Defenchess 2.2 64-bit 4CPU              3354 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 August 1, 2020