CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Stockfish 12 64-bit 8CPU in CCRL Blitz, 2021-05-09
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, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
Stockfish 12 64-bit 8CPU has no rank with rating of 3696 Elo points (+13 -13),
based on 1953 games: 874 wins, 27 losses and 1052 draws
Score: 71.7%, Average opponent: −148.0, Draws: 53.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Fat Fritz 2 (in SF) 64-bit 8CPU         3722  47.0-53.0  (+1 -7 =92)    0.3   +10
 - Dragon by Komodo 64-bit 8CPU            3678  52.5-48.5  (+7 -3 =91)   98.2    -8
 - Lc0 0.26.3 t40-1541 RTX2080             3651  25.0-19.0  (+7 -1 =36)  100.0   -10
 - Lc0 0.25.1 t40-1541 RTX2080             3645  52.5-40.5  (+14-2 =77)  100.0   -20
 - Stoofvlees II a16 RTX2080               3636  57.5-42.5  (+20-5 =75)  100.0   -22
 - Stockfish 12 64-bit                     3634  81.0-49.0  (+33-1 =96)  100.0    +2
 - Fat Fritz (in Lc0) w471 RTX2080         3632  52.5-39.5  (+14-1 =77)  100.0   -29
 - Leelenstein 11.1 RTX2080                3625  54.0-39.0  (+17-2 =74)  100.0   -29
 - Stoofvlees II a14 RTX2080               3568  62.0-30.0  (+34-2 =56)  100.0   -29
 - Allie 0.5 nn49921 RTX2080               3560  59.5-32.5  (+28-1 =63)  100.0   -56
 - Komodo 14 64-bit 8CPU                   3552  74.0-19.0  (+55-0 =38)  100.0   +48
 - Komodo 14.1 64-bit 8CPU                 3551  69.5-21.5  (+48-0 =43)  100.0   +18
 - Nemorino 6.00 64-bit 8CPU               3551  64.0-18.0  (+46-0 =36)  100.0   +35
 - Ethereal 12.75 64-bit 8CPU              3540  43.5-12.5  (+31-0 =25)  100.0   +19
 - SlowChess Blitz 2.5 64-bit 8CPU         3539  39.5-9.5   (+31-1 =17)  100.0   +54
 - Igel 2.9.0 64-bit 8CPU                  3511  51.0-13.0  (+38-0 =26)  100.0   +10
 - RubiChess 2.0 NN-375bd 64-bit 8CPU      3508  35.0-8.0   (+27-0 =16)  100.0   +26
 - Xiphos 0.6 64-bit 8CPU                  3454  66.0-13.0  (+53-0 =26)  100.0    -5
 - Xiphos 0.6 64-bit 4CPU                  3428  82.5-9.5   (+73-0 =19)  100.0   +56
 - Fire 7.1 64-bit 4CPU                    3425  82.0-10.0  (+73-1 =18)  100.0   +51
 - RofChade 2.3 64-bit 4CPU                3386  82.5-9.5   (+73-0 =19)  100.0   +14
 - Fritz 17 64-bit 4CPU                    3379  83.5-7.5   (+76-0 =15)  100.0   +47
 - Booot 6.4 64-bit 4CPU                   3356  83.5-8.5   (+75-0 =17)  100.0    +4


Created in 2005-2013 by CCRL team
Last games added on May 9, 2021