CCRL Blitz
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 2'348'441 games
played by 2'769 programs

White wins: 904'859 (38.5%)
Black wins: 727'697 (31.0%)
Draws: 715'885 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 61 engines!
61 selected engines played 3836 games with each other



CCRL Blitz Rating List - Custom engine selection
2348441 games played by 2769 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 August 8, 2020 with Bayeselo based on 2'348'441 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Stockfish 10 64-bit 4CPU                3548  +11  -11  67.1% -110.1  2680
  Stockfish 9 64-bit 4CPU                 3546  +12  -12  74.1% -183.4  2605
  SugaR XPrO 1.4 64-bit 4CPU              3534  +24  -23  73.3% -174.2   640
  Stockfish 130118 64-bit 4CPU            3531  +30  -29  59.5%  -63.6   315
  SugaR XPrO 1.2 64-bit 4CPU              3528  +16  -16  67.0% -126.7  1306
  asmFish 191017 64-bit 4CPU              3525  +17  -17  65.6% -113.2  1080
  ShashChess 6.0 64-bit 4CPU              3505  +24  -24  70.4% -135.4   550
  SugaR XPrO 1.3 64-bit 4CPU              3500  +24  -24  50.3%  -16.4   481
  Stockfish 8 64-bit 4CPU                 3493  +11  -11  69.4% -138.4  2734
  Stockfish 10 64-bit                     3491  +11  -11  73.6% -162.8  2913
  Stockfish 130118 64-bit                 3490  +16  -16  76.0% -197.6  1495
  Stockfish 9 64-bit                      3483   +9   -9  77.4% -212.2  5730
  SugaR XPrO 1.4 64-bit                   3472  +21  -21  74.1% -180.8   840
  SugaR XPrO 1.5.3 64-bit                 3461  +22  -22  64.8%  -95.0   599
  Stockfish 071017 64-bit                 3454  +16  -16  68.9% -149.1  1357
  Stockfish 160716 64-bit 4CPU            3454  +13  -13  79.9% -216.4  2345
  asmFish 191017 64-bit                   3450  +16  -16  63.5%  -95.3  1239
  SugaR XPrO 1.3 64-bit                   3449  +16  -16  62.6%  -92.9  1239
  SugaR XPrO 1.2 64-bit                   3442  +15  -15  61.0%  -80.6  1300
  Stockfish 200516 64-bit 4CPU            3441  +18  -18  80.7% -220.9  1272
  Stockfish 7 64-bit 4CPU                 3427  +20  -19  78.1% -200.6  1008
  Stockfish 8 64-bit                      3422   +8   -8  67.9% -129.3  5993
  Stockfish 251115 64-bit 4CPU            3420  +17  -17  70.9% -144.2  1208
  Stockfish 6 64-bit 4CPU                 3393  +15  -15  67.7% -118.5  1485
  Stockfish 5 64-bit 4CPU                 3366  +16  -16  71.8% -145.5  1380
  ShashChess Pro 1.0 64-bit               3365  +20  -20  68.9% -136.4   883
  Stockfish 7 64-bit                      3354  +14  -14  76.0% -187.5  2066
  Stockfish 6 64-bit                      3317  +12  -12  70.6% -146.8  2833
  Stockfish DD 64-bit 4CPU                3310  +15  -15  66.6% -122.1  1559
  Stockfish 4 64-bit 4CPU                 3270  +17  -17  69.2% -146.1  1346
  Stockfish 5 64-bit                      3243  +19  -19  77.0% -202.0  1129
  Stockfish 020514 64-bit                 3237  +17  -17  66.3% -108.5  1143
  Stockfish 3 64-bit 4CPU                 3237  +19  -19  68.0% -133.7  1022
  Stockfish 5 syzygy 64-bit               3235  +17  -17  72.3% -154.9  1328
  Stockfish DD 64-bit                     3227  +18  -18  57.0%  -44.1   912
  Stockfish 2.3.1 64-bit 4CPU             3221  +18  -18  59.5%  -59.7   951
  Stockfish 2.1.1 64-bit 4CPU             3195  +15  -15  66.3% -113.4  1489
  Stockfish 4 64-bit                      3180  +13  -13  60.2%  -67.7  2038
  Stockfish 2.0.1 64-bit 4CPU             3167  +15  -14  66.8% -114.0  1647
  Stockfish 1.9.1 64-bit 4CPU             3154  +12  -12  70.2% -141.6  2428
  Sting SF 9 64-bit 4CPU                  3153  +17  -17  50.4%   -4.0  1137
  Stockfish 1.7.1 64-bit 4CPU             3141  +13  -13  68.1% -125.3  2052
  Stockfish 1.8 64-bit 4CPU               3138  +16  -16  68.0% -124.5  1379
  Stockfish 3 64-bit                      3128  +16  -16  64.2%  -99.9  1423
  Stockfish 2.2.2 64-bit                  3115  +14  -14  55.2%  -38.4  1696
  Stockfish 1.6s JA 64-bit 4CPU           3094  +13  -13  66.6% -115.7  2185
  Stockfish 2.1.1 64-bit                  3092  +15  -15  60.2%  -71.5  1546
  Stockfish 1.6.3 64-bit 4CPU             3090  +13  -13  65.3% -107.6  2172
  Stockfish 2.0.1 64-bit                  3089  +20  -20  77.4% -215.5  1096
  Stockfish 1.8 64-bit                    3058  +19  -19  75.8% -203.7  1169
  Stockfish 1.9.1 64-bit                  3054  +20  -20  75.2% -193.5  1062
  Sting SF 9 64-bit                       3050  +52  -50  60.4%  -70.2   130
  Stockfish 1.7.1 64-bit                  3045  +14  -14  71.2% -155.3  1929
  Stockfish 1.5.1 64-bit 4CPU             3029  +14  -14  58.9%  -61.0  1649
  Stockfish 2.0.1 32-bit                  2999  +41  -39  74.7% -177.6   237
  Stockfish 1.6.3 64-bit                  2986  +15  -14  67.3% -120.1  1734
  Stockfish 1.6s JA 64-bit                2980  +16  -15  66.5% -114.8  1505
  Stockfish 1.4 64-bit 4CPU               2976  +15  -15  53.9%  -29.5  1596
  Stockfish 1.5.1 64-bit                  2913  +16  -16  60.7%  -71.0  1246
  Stockfish 1.4 64-bit                    2873  +19  -19  53.7%  -22.8   930
  Stockfish 1.3.1 64-bit                  2845  +20  -20  50.6%   -2.7   799

Created in 2005-2013 by CCRL team
Last games added on August 8, 2020