CCRL Blitz
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 2'185'156 games
played by 2'569 programs

White wins: 845'250 (38.7%)
Black wins: 681'904 (31.2%)
Draws: 658'002 (30.1%)
White score: 53.7%

Engine Details

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Stockfish 251115 64-bit 4CPU in CCRL Blitz, 2020-02-08
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 251115 64-bit 4CPU has no rank with rating of 3420 Elo points (+17 -17),
based on 1208 games: 595 wins, 89 losses and 524 draws
Score: 70.9%, Average opponent: −144.2, Draws: 43.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Komodo 10 64-bit 4CPU              3429  38.0-44.0  (+14-20=48)   21.3   -10
 - Komodo 9.2 64-bit 4CPU             3412  53.0-47.0  (+21-15=64)   75.7    +9
 - Komodo 9.3 64-bit 4CPU             3406  52.5-33.5  (+30-11=45)   88.4   +49
 - Komodo 9.42 64-bit 4CPU            3403  56.0-48.0  (+25-17=62)   93.7    +5
 - Houdini 4 64-bit 4CPU              3332  42.5-31.5  (+25-14=35)  100.0   -43
 - Gull 3 64-bit 4CPU                 3260  53.5-20.5  (+35-2 =37)  100.0   -23
 - Fire 4 64-bit 4CPU                 3256  58.0-16.0  (+42-0 =32)  100.0   +18
 - Equinox 3.30 64-bit 4CPU           3252  56.5-17.5  (+41-2 =31)  100.0     0
 - Critter 1.6a 64-bit 4CPU           3233  57.0-17.0  (+44-4 =26)  100.0    -5
 - Fritz 15 64-bit 4CPU               3223  78.0-18.0  (+60-0 =36)  100.0   +13
 - Rybka 4.1 64-bit 4CPU              3206  59.5-14.5  (+46-1 =27)  100.0    -8
 - Hannibal 1.5 64-bit 4CPU           3169  61.0-13.0  (+49-1 =24)  100.0   -24
 - Naum 4.6 64-bit 4CPU               3152  64.0-10.0  (+55-1 =18)  100.0   +12
 - Texel 1.05 64-bit 4CPU             3143  64.5-9.5   (+55-0 =19)  100.0    +5
 - Strelka 5.5 64-bit                 3140  63.0-11.0  (+53-1 =20)  100.0   -17


Created in 2005-2013 by CCRL team
Last games added on February 8, 2020