CCRL Blitz
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 2'170'592 games
played by 2'550 programs

White wins: 839'954 (38.7%)
Black wins: 677'788 (31.2%)
Draws: 652'850 (30.1%)
White score: 53.7%

Engine Details

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Stockfish 2019-10-09 64-bit 4CPU in CCRL Blitz, 2020-01-18
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:
Stockfish 2019-10-09 64-bit 4CPU is #4 with rating of 3606 Elo points (+12 -12),
based on 2251 games: 989 wins, 98 losses and 1164 draws
Score: 69.8%, Average opponent: −129.8, Draws: 51.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Leelenstein 11.1 RTX2080           3622  32.5-43.5  (+3 -14=59)    8.3   -20
 - Lc0 0.23.1 w42850 RTX2080          3617  64.5-72.5  (+10-18=109)   11.8    -3
 - Fat Fritz w266 RTX2080             3607  44.0-55.0  (+3 -14=82)   46.8   -27
 - Lc0 0.22.0 w49921 RTX2080          3597  28.0-30.0  (+5 -7 =46)   83.1   -18
 - Allie 0.5 nn42850 RTX2080          3573  10.0-7.0   (+3 -0 =14)   95.2   +12
 - Allie 0.5 nn49921 RTX2080          3561  44.5-29.5  (+19-4 =51)  100.0   +10
 - Stoofvlees II a13 RTX2080          3554  58.5-50.5  (+23-15=71)  100.0   -33
 - Stoofvlees II a12 RTX2080          3532   5.5-5.5   (+3 -3 =5 )  100.0   -70
 - Komodo 13.2 64-bit 4CPU            3524 108.0-60.0  (+50-2 =116)  100.0    -6
 - Houdini 6 64-bit 4CPU              3517 156.5-77.5  (+87-8 =139)  100.0    +6
 - Komodo 13.1 64-bit 4CPU            3514  76.5-33.5  (+46-3 =61)  100.0   +22
 - Xiphos 0.6 64-bit 4CPU             3429  81.0-29.0  (+54-2 =54)  100.0   -32
 - Fire 7.1 64-bit 4CPU               3427 162.5-43.5  (+122-3 =81)  100.0   +11
 - Ethereal 11.75 64-bit 4CPU         3426  42.5-11.5  (+31-0 =23)  100.0    +4
 - Ethereal 11.50 64-bit 4CPU         3416 115.0-32.0  (+85-2 =60)  100.0    -6
 - Komodo 12.3 MCTS 64-bit 4CPU       3412  84.0-26.0  (+61-3 =46)  100.0   -23
 - Xiphos 0.5 64-bit 4CPU             3396 135.0-24.0  (+111-0 =48)  100.0   +42
 - Fritz 17 64-bit 4CPU               3385  41.5-12.5  (+29-0 =25)  100.0   -51
 - Laser 1.7 64-bit 4CPU              3366 138.5-19.5  (+119-0 =39)  100.0   +50
 - Defenchess 2.2 64-bit 4CPU         3355 139.5-17.5  (+122-0 =35)  100.0   +57
 - ChessFighter 3.0 RTX2080           3129   3.0-0.0   (+3 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on January 18, 2020