CCRL Blitz
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 2'387'265 games
played by 2'826 programs

White wins: 919'531 (38.5%)
Black wins: 739'461 (31.0%)
Draws: 728'273 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
Stockfish 1.9.1 64-bit in CCRL Blitz, 2020-10-17
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 1.9.1 64-bit has no rank with rating of 3054 Elo points (+20 -20),
based on 1062 games: 640 wins, 104 losses and 318 draws
Score: 75.2%, Average opponent: −194.0, Draws: 29.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Houdini 1.5a 64-bit                     3170   8.0-24.0  (+3 -19=10)    0.0   -56
 - Rybka 4 64-bit                          3101  12.0-18.0  (+7 -13=10)    0.0   -15
 - Critter 0.90 64-bit                     3049  14.5-17.5  (+6 -9 =17)   65.2   -32
 - Komodo 1.3 64-bit                       2993  18.0-13.0  (+9 -4 =18)  100.0   -14
 - Critter 0.80 64-bit                     2990  18.5-11.5  (+12-5 =13)  100.0    +6
 - Naum 4.2 64-bit                         2987  15.5-13.5  (+9 -7 =13)  100.0   -44
 - Rybka 2.3.2a 64-bit                     2977  19.5-10.5  (+10-1 =19)  100.0    +5
 - Komodo 1.2 64-bit                       2966  22.0-8.0   (+15-1 =14)  100.0   +54
 - Deep Shredder 12 64-bit                 2954  18.5-12.5  (+11-5 =15)  100.0   -39
 - Gull 1.0a 64-bit                        2938  23.0-7.0   (+18-2 =10)  100.0   +64
 - Hiarcs 13.2                             2932  43.0-19.0  (+31-7 =24)  100.0    +3
 - Thinker 5.4c Inert 64-bit               2883  24.0-6.0   (+20-2 =8 )  100.0   +46
 - Spark 0.4 64-bit                        2881  24.5-5.5   (+20-1 =9 )  100.0   +55
 - Hannibal 1.0a 64-bit                    2861  24.0-6.0   (+20-2 =8 )  100.0   +24
 - Protector 1.3.5 64-bit                  2855  24.5-5.5   (+21-2 =7 )  100.0   +42
 - Zappa Mexico II 64-bit                  2845  26.0-6.0   (+20-0 =12)  100.0     0
 - Deep Junior 11.2 64-bit                 2843  23.0-8.0   (+20-5 =6 )  100.0   -26
 - Deep Sjeng WC2008 64-bit                2843  24.5-7.5   (+19-2 =11)  100.0   -27
 - Onno 1.2.70 64-bit                      2841  24.0-7.0   (+19-2 =10)  100.0   -24
 - Toga II 1.4.1SE                         2823  24.0-6.0   (+21-3 =6 )  100.0     0
 - Booot 5.0                               2784  27.0-3.0   (+24-0 =6 )  100.0   +58
 - Loop 13.6 (Loop 2007) 32-bit            2775  27.0-3.0   (+25-1 =4 )  100.0   +76
 - MinkoChess 0.9 64-bit                   2770  27.0-3.0   (+25-1 =4 )  100.0   +69
 - Twisted Logic 20090922 64-bit           2770  27.0-3.0   (+24-0 =6 )  100.0   +44
 - Bright 0.5c                             2770  24.5-5.5   (+20-1 =9 )  100.0   -60
 - Bison 9.11 64-bit                       2760  25.0-5.0   (+22-2 =6 )  100.0   -29
 - Crafty 23.3 64-bit                      2757  21.5-8.5   (+15-2 =13)  100.0  -159
 - Scorpio 2.6 64-bit                      2755  26.0-4.0   (+24-2 =4 )  100.0   +15
 - Chronos 1.9.9 64-bit                    2739  28.0-2.0   (+26-0 =4 )  100.0   +84
 - Spike 1.2 Turin                         2731  26.0-4.0   (+24-2 =4 )  100.0    -7
 - BugChess2 1.7 64-bit                    2706  26.5-3.5   (+23-0 =7 )  100.0   -47
 - Naum 2.0 32-bit                         2699  27.5-1.5   (+26-0 =3 )  100.0   +88
 - Frenzee Feb08 64-bit                    2694  27.5-2.5   (+25-0 =5 )  100.0    +2
 - Delfi 5.4                               2682  27.5-2.5   (+26-1 =3 )  100.0   +21


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020