CCRL Blitz
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 2'375'566 games
played by 2'806 programs

White wins: 914'963 (38.5%)
Black wins: 735'833 (31.0%)
Draws: 724'770 (30.5%)
White score: 53.8%

Engine Details

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Strelka 1.0b 32-bit in CCRL Blitz, 2020-09-26
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 1.0b 32-bit has no rank with rating of 2738 Elo points (+17 -17),
based on 1202 games: 480 wins, 350 losses and 372 draws
Score: 55.4%, Average opponent: −40.2, Draws: 30.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Loop M1-T 64-bit 4CPU                   2881  23.5-75.5  (+9 -61=29)    0.0   -41
 - Rybka 1.2 32-bit                        2863  18.0-46.0  (+6 -34=24)    0.0   -19
 - Rybka 1.1 32-bit                        2853  20.0-44.0  (+8 -32=24)    0.0    -7
 - Rybka 1.0 64-bit                        2852  14.5-49.5  (+4 -39=21)    0.0   -74
 - Rybka 1.0 32-bit                        2791  25.0-39.0  (+9 -23=32)    0.0   -11
 - Strelka 1.8 32-bit                      2782  21.0-43.0  (+10-32=22)    0.0   -68
 - Toga II 1.2.1a 32-bit                   2762  18.0-14.0  (+13-9 =10)    0.8   +64
 - Spike 1.2 Turin                         2731  17.5-14.5  (+11-8 =13)   79.9   +23
 - Naum 2.0 32-bit                         2699  23.5-8.5   (+20-5 =7 )  100.0  +136
 - Naum 2.0 64-bit                         2693  20.5-11.5  (+13-4 =15)  100.0   +37
 - Glaurung 1.2.1 32-bit                   2657  22.0-10.0  (+19-7 =6 )  100.0   +59
 - Glaurung 1.2.1 64-bit                   2655  21.0-11.0  (+17-7 =8 )  100.0   +28
 - Bright 0.2a                             2645  33.0-17.0  (+25-9 =16)  100.0   +14
 - Scorpio 1.91                            2640  19.0-13.0  (+13-7 =12)  100.0   -40
 - Alaric 704                              2617  23.5-8.5   (+20-5 =7 )  100.0   +53
 - Slow Chess Blitz WV2.1                  2614  20.0-12.0  (+15-7 =10)  100.0   -36
 - Delfi 5.1                               2614  22.0-9.0   (+17-4 =10)  100.0   +15
 - Frenzee 3.0 64-bit                      2613  20.5-11.5  (+15-6 =11)  100.0   -31
 - WildCat 7                               2605  22.5-9.5   (+19-6 =7 )  100.0   +16
 - Zappa 1.1 64-bit                        2603  25.5-6.5   (+23-4 =5 )  100.0  +104
 - Pharaon 3.5.1                           2602  21.5-10.5  (+18-7 =7 )  100.0   -12
 - List 5.12                               2591  24.0-7.0   (+22-5 =4 )  100.0   +74
 - Ruffian 1.0.5                           2585  25.0-7.0   (+20-2 =10)  100.0   +41
 - Chiron 0.8.7                            2582  20.0-11.0  (+14-5 =12)  100.0   -59
 - Pseudo 0.7c                             2575  23.5-8.5   (+20-5 =7 )  100.0    +9
 - SOS 5.1                                 2571  23.0-9.0   (+17-3 =12)  100.0   -21
 - Aristarch 4.50                          2567  25.5-6.5   (+22-3 =7 )  100.0   +54
 - Petir 4.39                              2566  23.0-9.0   (+18-4 =10)  100.0   -23
 - Colossus 2007a                          2557  26.0-6.0   (+22-2 =8 )  100.0   +50
 - Jonny 2.83 32-bit                       2551  24.0-8.0   (+21-5 =6 )  100.0    +5


Created in 2005-2013 by CCRL team
Last games added on September 26, 2020