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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Stockfish 11 64-bit 4CPU 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 11 64-bit 4CPU has no rank with rating of 3601 Elo points (+13 -13),
based on 1739 games: 547 wins, 145 losses and 1047 draws
Score: 61.6%, Average opponent: −77.2, Draws: 60.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Lc0 0.25.1 t40-1541 RTX2080             3645  21.0-26.0  (+6 -11=30)    0.0   +14
 - Fat Fritz (in Lc0) w471 RTX2080         3632  45.0-55.0  (+9 -19=72)    0.0    +5
 - Stockfish+NNUE 150720 64-bit 4CPU       3627  81.5-100.5 (+10-29=143)    0.1     0
 - Leelenstein 11.1 RTX2080                3625  41.5-49.5  (+8 -16=67)    0.1     0
 - Lc0 0.23.1 w42850 RTX2080               3620  40.0-51.0  (+6 -17=68)    1.6   -12
 - Fat Fritz (in Lc0) w266 RTX2080         3608  43.5-47.5  (+9 -13=69)   22.1    -4
 - Stoofvlees II a14 RTX2080               3568  55.0-47.0  (+19-11=72)  100.0   -13
 - Allie 0.5 nn49921 RTX2080               3560  52.0-38.0  (+20-6 =64)  100.0     0
 - Komodo 13.3 64-bit 4CPU                 3531  49.5-23.5  (+29-3 =41)  100.0   +33
 - Komodo 14 64-bit 4CPU                   3528 125.0-74.0  (+59-8 =132)  100.0    -2
 - Komodo 13.2 64-bit 4CPU                 3527  41.0-27.0  (+20-6 =42)  100.0   -16
 - Houdini 6 64-bit 4CPU                   3516  42.0-26.0  (+17-1 =50)  100.0   -24
 - Ethereal 12.25 64-bit 4CPU              3468  47.5-17.5  (+31-1 =33)  100.0    +9
 - Xiphos 0.6 64-bit 4CPU                  3428  51.0-17.0  (+35-1 =32)  100.0   -17
 - Ethereal 11.75 64-bit 4CPU              3427  55.0-13.0  (+42-0 =26)  100.0   +34
 - Fire 7.1 64-bit 4CPU                    3425  52.0-16.0  (+37-1 =30)  100.0    -7
 - Laser 1.7 64-bit 4CPU                   3363  59.0-8.0   (+51-0 =16)  100.0   +59
 - Defenchess 2.2 64-bit 4CPU              3354  56.5-10.5  (+46-0 =21)  100.0    -2
 - RofChade 2.202 64-bit 4CPU              3344  57.5-9.5   (+48-0 =19)  100.0    +7
 - Fizbo 2 64-bit 4CPU                     3342  55.0-12.0  (+45-2 =20)  100.0   -27


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