CCRL Blitz
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 2'375'566 games
played by 2'806 programs

White wins: 914'963 (38.5%)
Black wins: 735'833 (31.0%)
Draws: 724'770 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 17 engines!
17 selected engines played 0 games with each other



CCRL Blitz Rating List - Custom engine selection
2375566 games played by 2806 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 September 26, 2020 with Bayeselo based on 2'375'566 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Igel 2.5.0 64-bit 4CPU                  3245  +24  -24  52.9%  -17.3   492
  Igel 2.4.0 64-bit 4CPU                  3191  +19  -19  48.9%   +8.4   817
  Igel 2.3.1 64-bit 4CPU                  3158  +15  -15  61.4%  -71.8  1511
  Igel 2.5.0 64-bit                       3128  +18  -18  46.0%  +24.5   996
  Igel 2.4.0 64-bit                       3089  +20  -20  52.1%  -14.7   770
  Igel 2.3.1 64-bit                       3073  +22  -22  58.1%  -59.5   666
  Igel 2.1.0 64-bit 4CPU                  3030  +20  -20  52.6%  -27.1   759
  Igel 2.2.2 64-bit                       2986  +20  -20  47.3%  +18.0   765
  Igel 2.0.0 64-bit                       2925  +21  -21  49.9%   -1.6   734
  Igel 1.8.2 64-bit 4CPU                  2860  +31  -31  47.8%  +13.6   348
  Igel 1.9.0 64-bit 4CPU                  2854  +25  -25  42.8%  +46.0   491
  Igel 1.5.1 64-bit 4CPU                  2830  +30  -29  57.8%  -55.5   400
  Igel 1.9.0 64-bit                       2809  +27  -28  44.6%  +40.1   461
  Igel 1.8.2 64-bit                       2758  +19  -19  47.5%  +17.6   989
  Igel 1.5.1 64-bit                       2713  +19  -19  49.6%   +2.0  1033
  Igel 1.5 64-bit                         2696  +25  -24  54.6%  -31.7   559
  Igel 1.4 64-bit                         2633  +20  -20  41.5%  +64.3   958

Created in 2005-2013 by CCRL team
Last games added on September 26, 2020