CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Custom engine selection

Comparing 20 engines!
20 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2506279 games played by 2984 programs, run by 22 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "About" page.
Computed on April 17, 2021 with Bayeselo based on 2'506'279 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Marvin 4.0.0 64-bit 4CPU                3177  +19  -19  53.2%  -19.3   883
  Marvin 5.0.0 64-bit                     3145  +18  -18  51.0%   -6.8   936
  Marvin 3.6.0 64-bit 4CPU                3139  +21  -21  43.8%  +39.0   668
  Marvin 4.0.1 64-bit                     3123  +68  -68  49.2%   +4.5    64
  Marvin 3.5.0 64-bit 4CPU                3076  +18  -18  45.8%  +26.5   944
  Marvin 4.0.0 64-bit                     3070  +17  -17  51.2%   -8.7  1085
  Marvin 3.4.0 64-bit 4CPU                3049  +16  -16  54.2%  -28.8  1307
  Marvin 3.6.0 64-bit                     3020  +19  -19  52.0%  -13.7   887
  Marvin 3.5.0 64-bit                     2987  +17  -17  45.9%  +15.8  1089
  Marvin 3.4.0 64-bit                     2957  +15  -15  50.5%   -4.8  1386
  Marvin 3.3.2 64-bit 4CPU                2941  +20  -20  53.8%  -26.4   811
  Marvin 3.2.0 64-bit 4CPU                2903  +22  -22  50.5%   -2.6   672
  Marvin 3.3.2 64-bit                     2855  +18  -18  49.6%   +3.0  1039
  Marvin 3.2.0 64-bit                     2828  +16  -17  49.5%   +1.5  1219
  Marvin 3.1.0 64-bit                     2793  +17  -17  52.0%  -14.0  1198
  Marvin 3.0.0 64-bit                     2706  +17  -17  48.7%   +8.0  1187
  Marvin 2.2.0 64-bit                     2698  +16  -17  53.5%  -25.7  1320
  Marvin 2.1.0 64-bit                     2556  +18  -18  49.3%   +5.4  1078
  Marvin 2.0.0 64-bit                     2494  +19  -19  54.3%  -32.3  1047
  Marvin 1.3.0                            1965  +10   -9  47.6%  +16.7  4806

Created in 2005-2013 by CCRL team
Last games added on April 17, 2021