CCRL Blitz
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 2'408'891 games
played by 2'859 programs

White wins: 927'601 (38.5%)
Black wins: 745'310 (30.9%)
Draws: 735'980 (30.6%)
White score: 53.8%

Custom engine selection

Comparing 70 engines!
70 selected engines played 4503 games with each other



CCRL Blitz Rating List - Custom engine selection
2408891 games played by 2859 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 November 21, 2020 with Bayeselo based on 2'408'891 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Stockfish 12 64-bit 8CPU                3693  +16  -15  72.9% -158.6  1390
  Stockfish 2019-10-09 64-bit 8CPU        3646  +21  -20  79.9% -204.4   900
  Stockfish 12 64-bit                     3640  +15  -15  78.7% -224.9  1990
  Stockfish+NNUE 150720 64-bit 4CPU       3628  +14  -14  61.9%  -81.7  1546
  Stockfish 2019-10-09 64-bit 4CPU        3602  +11  -11  66.7% -109.2  2753
  Stockfish 11 64-bit 4CPU                3601  +13  -13  61.6%  -76.9  1739
  Stockfish+NNUE 150720 64-bit            3584  +20  -20  83.4% -264.6  1131
  Stockfish 10 64-bit 4CPU                3548  +11  -11  67.1% -110.1  2680
  Stockfish 9 64-bit 4CPU                 3545  +12  -12  74.1% -183.0  2605
  SugaR XPrO 1.4 64-bit 4CPU              3534  +24  -23  73.3% -175.0   640
  Stockfish 11 64-bit                     3533  +15  -14  73.3% -161.9  1709
  Stockfish 130118 64-bit 4CPU            3531  +30  -29  59.5%  -64.3   315
  SugaR XPrO 1.2 64-bit 4CPU              3528  +16  -16  67.0% -127.3  1306
  asmFish 191017 64-bit 4CPU              3524  +17  -17  65.6% -112.6  1080
  ShashChess 6.0 64-bit 4CPU              3505  +24  -24  70.4% -136.1   550
  ShashChess 12.0 64-bit                  3504  +21  -21  69.0% -114.2   695
  SugaR XPrO 1.3 64-bit 4CPU              3499  +24  -24  50.3%  -15.8   481
  Stockfish 8 64-bit 4CPU                 3493  +11  -11  69.4% -139.0  2734
  Stockfish 10 64-bit                     3491  +11  -11  73.6% -163.6  2913
  Stockfish 130118 64-bit                 3489  +16  -16  76.0% -197.6  1495
  Stockfish 9 64-bit                      3482   +9   -9  77.4% -212.2  5730
  SugaR XPrO 1.4 64-bit                   3471  +21  -21  74.1% -180.7   840
  SugaR XPrO 1.5.3 64-bit                 3460  +22  -22  64.8%  -95.5   599
  Stockfish 160716 64-bit 4CPU            3454  +14  -13  79.9% -217.2  2345
  Stockfish 071017 64-bit                 3453  +16  -16  68.9% -148.9  1357
  asmFish 191017 64-bit                   3449  +16  -16  63.5%  -95.2  1239
  SugaR XPrO 1.3 64-bit                   3448  +16  -16  62.6%  -92.8  1239
  Stockfish 200516 64-bit 4CPU            3441  +18  -18  80.7% -221.7  1272
  SugaR XPrO 1.2 64-bit                   3441  +15  -15  61.0%  -80.5  1300
  Stockfish 7 64-bit 4CPU                 3426  +20  -19  78.1% -200.4  1008
  Stockfish 8 64-bit                      3421   +8   -8  67.9% -129.2  5993
  Stockfish 251115 64-bit 4CPU            3420  +17  -17  70.9% -145.1  1208
  Stockfish 6 64-bit 4CPU                 3392  +15  -15  67.7% -118.3  1485
  Stockfish 5 64-bit 4CPU                 3366  +16  -16  71.8% -146.3  1380
  ShashChess Pro 1.0 64-bit               3364  +20  -20  68.9% -136.5   883
  Stockfish 7 64-bit                      3353  +14  -14  76.0% -187.3  2066
  Stockfish 6 64-bit                      3317  +12  -11  70.6% -147.5  2833
  Stockfish DD 64-bit 4CPU                3310  +15  -15  66.6% -123.0  1559
  Stockfish 4 64-bit 4CPU                 3269  +17  -17  69.2% -146.0  1346
  Stockfish 5 64-bit                      3243  +19  -19  77.0% -202.8  1129
  Stockfish 020514 64-bit                 3236  +17  -17  66.3% -108.3  1143
  Stockfish 3 64-bit 4CPU                 3236  +19  -19  68.0% -133.6  1022
  Stockfish 5 syzygy 64-bit               3234  +17  -17  72.3% -154.6  1328
  Stockfish DD 64-bit                     3226  +18  -18  57.0%  -43.9   912
  Stockfish 2.3.1 64-bit 4CPU             3221  +18  -18  59.5%  -60.4   951
  Stockfish 2.1.1 64-bit 4CPU             3194  +15  -15  66.3% -113.1  1489
  Stockfish 4 64-bit                      3179  +13  -13  60.2%  -67.4  2038
  Stockfish 2.0.1 64-bit 4CPU             3167  +15  -14  66.8% -114.6  1647
  Sting SF 9 64-bit 4CPU                  3153  +17  -17  50.4%   -4.7  1137
  Stockfish 1.9.1 64-bit 4CPU             3153  +12  -12  70.2% -141.2  2428
  Stockfish 1.7.1 64-bit 4CPU             3141  +13  -13  68.1% -126.0  2052
  Stockfish 1.8 64-bit 4CPU               3137  +16  -16  68.0% -124.2  1379
  Stockfish 3 64-bit                      3127  +16  -16  64.2%  -99.7  1423
  Stockfish 2.2.2 64-bit                  3114  +14  -14  55.2%  -37.9  1696
  Stockfish 1.6s JA 64-bit 4CPU           3093  +13  -13  66.6% -115.5  2185
  Stockfish 2.1.1 64-bit                  3092  +15  -15  60.2%  -71.9  1546
  Stockfish 1.6.3 64-bit 4CPU             3089  +13  -13  65.3% -107.5  2172
  Stockfish 2.0.1 64-bit                  3089  +20  -20  77.4% -215.8  1096
  Stockfish 1.8 64-bit                    3057  +19  -19  75.8% -202.9  1169
  Stockfish 1.9.1 64-bit                  3054  +20  -20  75.2% -193.8  1062
  Sting SF 9 64-bit                       3049  +52  -50  60.4%  -69.4   130
  Stockfish 1.7.1 64-bit                  3044  +14  -14  71.2% -154.5  1929
  Stockfish 1.5.1 64-bit 4CPU             3028  +14  -14  58.9%  -60.9  1649
  Stockfish 2.0.1 32-bit                  2999  +41  -39  74.7% -177.6   237
  Stockfish 1.6.3 64-bit                  2985  +14  -14  67.3% -119.5  1734
  Stockfish 1.6s JA 64-bit                2980  +16  -15  66.5% -115.2  1505
  Stockfish 1.4 64-bit 4CPU               2976  +15  -15  53.9%  -30.3  1596
  Stockfish 1.5.1 64-bit                  2912  +16  -16  60.7%  -70.4  1246
  Stockfish 1.4 64-bit                    2873  +19  -19  53.7%  -23.1   930
  Stockfish 1.3.1 64-bit                  2845  +20  -20  50.6%   -3.0   799

Created in 2005-2013 by CCRL team
Last games added on November 21, 2020