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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Strelka 5.1 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:
Strelka 5.1 64-bit is #48 with rating of 3141 Elo points (+20 -19),
based on 907 games: 422 wins, 125 losses and 360 draws
Score: 66.4%, Average opponent: −118.8, Draws: 39.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Houdini 2.0c 64-bit                     3201  23.5-27.5  (+7 -11=33)    0.0   +38
 - Houdini 1.5a 64-bit                     3170  27.0-24.0  (+17-14=20)    0.6   +46
 - Komodo 5 64-bit                         3145  22.0-18.0  (+13-9 =18)   37.8   +36
 - Critter 1.4 64-bit                      3141  29.0-22.0  (+13-6 =32)   50.6   +40
 - Komodo 4 64-bit                         3126  24.5-26.5  (+10-12=29)   90.8   -24
 - Stockfish 2.2.2 64-bit                  3114  28.5-22.5  (+17-11=23)   98.8    +7
 - Rybka 4.1 64-bit                        3109  27.0-24.0  (+13-10=28)   99.9   -13
 - Komodo 3 64-bit                         3108  23.5-27.5  (+12-16=23)   99.9   -57
 - Naum 4.2 64-bit 4CPU                    3098   9.5-10.5  (+5 -6 =9 )  100.0   -59
 - Naum 4.2 64-bit                         2987  24.5-5.5   (+20-1 =9 )  100.0   +71
 - Fritz 13                                2985  31.0-12.0  (+21-2 =20)  100.0   -21
 - Hiarcs 14                               2984  25.5-6.5   (+20-1 =11)  100.0   +43
 - Chiron 1.1a 64-bit                      2965  21.0-11.0  (+13-3 =16)  100.0   -84
 - Deep Shredder 12 64-bit                 2954  24.0-8.0   (+18-2 =12)  100.0   -22
 - Gull 1.2 64-bit                         2950  23.0-9.0   (+18-4 =10)  100.0   -40
 - Hiarcs 13.2                             2932  23.5-8.5   (+18-3 =11)  100.0   -50
 - Spark 1.0 64-bit                        2926  25.5-6.5   (+21-2 =9 )  100.0    -1
 - Spike 1.4 Leiden                        2919  27.5-3.5   (+26-2 =3 )  100.0  +133
 - Deep Junior 13 64-bit                   2895  24.5-7.5   (+21-4 =7 )  100.0   -47
 - Hannibal 1.1 64-bit                     2895  25.5-6.5   (+20-1 =11)  100.0   -43
 - Protector 1.4.0 64-bit                  2889  26.0-3.0   (+24-1 =4 )  100.0   +93
 - Thinker 5.4d Inert 64-bit               2884  35.0-5.0   (+30-0 =10)  100.0   +30
 - Zappa Mexico II 64-bit                  2845  25.5-3.5   (+23-1 =5 )  100.0   +17
 - Deep Sjeng 3.0 64-bit                   2837  25.5-6.5   (+22-3 =7 )  100.0   -76


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