CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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Stockfish 2019-10-09 64-bit 8CPU in CCRL Blitz, 2021-01-16
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 2019-10-09 64-bit 8CPU has no rank with rating of 3646 Elo points (+21 -20),
based on 900 games: 546 wins, 7 losses and 347 draws
Score: 79.9%, Average opponent: −204.0, Draws: 38.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Houdini 6 64-bit 4CPU                   3518  77.5-22.5  (+55-0 =45)  100.0   +45
 - Komodo 13.1 64-bit 4CPU                 3511  76.5-23.5  (+53-0 =47)  100.0   +28
 - Lc0 0.21.1 JH.T6.532 GTX1050            3492  66.0-34.0  (+35-3 =62)  100.0   -65
 - Allie 0.5 nn42482 GTX1050               3445  75.5-24.5  (+53-2 =45)  100.0   -42
 - Fire 7.1 64-bit 4CPU                    3427  82.5-17.5  (+66-1 =33)  100.0    +8
 - Ethereal 11.50 64-bit 4CPU              3415  82.0-18.0  (+64-0 =36)  100.0   -12
 - Komodo 12.3 MCTS 64-bit 4CPU            3409  88.0-12.0  (+76-0 =24)  100.0   +58
 - Xiphos 0.5 64-bit 4CPU                  3396  83.5-16.5  (+67-0 =33)  100.0   -16
 - Laser 1.7 64-bit 4CPU                   3365  88.0-12.0  (+77-1 =22)  100.0   +20


Created in 2005-2013 by CCRL team
Last games added on January 16, 2021