CCRL Blitz
Downloads and Statistics
July 1, 2020
Testing summary:
Total: 2'316'652 games
played by 2'725 programs

White wins: 892'731 (38.5%)
Black wins: 718'204 (31.0%)
Draws: 705'717 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
Stockfish 4 64-bit 4CPU in CCRL Blitz, 2020-07-01
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 4 64-bit 4CPU has no rank with rating of 3270 Elo points (+17 -17),
based on 1346 games: 683 wins, 165 losses and 498 draws
Score: 69.2%, Average opponent: −146.4, Draws: 37.0%


Pairwise results:
     Opponent                          Elo     Score                  LOS   Perf
 - Houdini 4 64-bit 4CPU               3331  21.0-29.0  (+12-20=18)    0.0    +9
 - Houdini 3 64-bit 4CPU               3320  18.5-31.5  (+9 -22=19)    0.0   -33
 - Stockfish DD 64-bit 4CPU            3310  21.5-28.5  (+5 -12=33)    0.0     0
 - Komodo TCEC 64-bit 4CPU             3287  21.0-26.0  (+8 -13=26)    6.5   -12
 - Houdini 2.0c 64-bit 4CPU            3277  25.0-25.0  (+12-12=26)   22.1    +6
 - Komodo 6 64-bit 4CPU                3252  26.5-23.5  (+12-9 =29)   92.6    -3
 - Gull 2.3 64-bit 4CPU                3244  30.5-19.5  (+17-6 =27)   98.3   +39
 - Houdini 4 64-bit                    3241  31.0-19.0  (+19-7 =24)   99.9   +43
 - Komodo 5.1 64-bit 4CPU              3239  27.0-23.0  (+16-12=22)   99.7    -6
 - Critter 1.6a 64-bit 4CPU            3233  26.0-24.0  (+16-14=20)  100.0   -25
 - Gull 2.2 64-bit 4CPU                3224  28.5-21.5  (+15-8 =27)  100.0    -6
 - Rybka 4.1 64-bit 4CPU               3207  33.5-16.5  (+23-6 =21)  100.0   +44
 - Hannibal 1.4b 64-bit 4CPU           3118  36.5-13.5  (+24-1 =25)  100.0   -13
 - Naum 4.2 64-bit 4CPU                3099  37.0-13.0  (+27-3 =20)  100.0   -18
 - Protector 1.5.0 64-bit 4CPU         3087  41.0-9.0   (+32-0 =18)  100.0   +31
 - Hannibal 1.3 64-bit 4CPU            3067  36.0-13.0  (+27-4 =18)  100.0   -47
 - Deep Shredder 12 64-bit 4CPU        3042  42.5-7.5   (+36-1 =13)  100.0   +35
 - Spike 1.4 Leiden 4CPU               3040  38.5-11.5  (+29-2 =19)  100.0   -51
 - Spark 1.0 64-bit 4CPU               3026  42.0-8.0   (+36-2 =12)  100.0   +15
 - Deep Junior Yokohama 64-bit 4CPU    3026  41.0-9.0   (+33-1 =16)  100.0   -18
 - Deep Junior 13.3 64-bit 4CPU        3026  40.5-9.5   (+34-3 =13)  100.0   -16
 - Protector 1.4.0 64-bit 4CPU         2972  44.5-5.5   (+41-2 =7 )  100.0   +42
 - Zappa Mexico II 64-bit 4CPU         2972  40.5-9.5   (+33-2 =15)  100.0   -75
 - Deep Sjeng WC2008 64-bit 4CPU       2941  47.0-3.0   (+44-0 =6 )  100.0   +89
 - Toga II 3.0 4CPU                    2931  46.0-4.0   (+42-0 =8 )  100.0   +29
 - Deep Sjeng 3.0 64-bit 4CPU          2930  44.5-5.5   (+40-1 =9 )  100.0   -14
 - Toga II 1.4 beta5c 4CPU             2905  44.5-5.5   (+41-2 =7 )  100.0   -24


Created in 2005-2013 by CCRL team
Last games added on July 1, 2020