CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Custom engine selection

Comparing 22 engines!
22 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1179815 games played by 2715 programs, run by 23 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Computed on September 26, 2020 with Bayeselo based on 1'179'815 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Protector 1.9.0 64-bit 4CPU             3139  +15  -15  46.4%  +24.7  1338
  Protector 1.8.0 64-bit 4CPU             3124  +27  -27  50.4%   -1.3   386
  Protector 1.7.0 64-bit 4CPU             3075  +19  -19  44.1%  +36.7   834
  Protector 1.6.0 64-bit 4CPU             3071  +21  -21  43.2%  +44.3   656
  Protector 1.9.0 64-bit                  3059  +10   -9  45.5%  +30.7  3782
  Protector 1.5.0 64-bit 4CPU             3056  +18  -18  42.5%  +47.3   952
  Protector 1.8.0 64-bit                  3039  +17  -17  45.6%  +27.4  1085
  Protector 1.7.0 64-bit                  3010  +18  -18  45.0%  +28.9   952
  Protector 1.6.0 64-bit                  2995  +17  -17  45.3%  +29.7  1010
  Protector 1.5.0 64-bit                  2985  +13  -13  45.2%  +28.2  1891
  Protector 1.4.0 64-bit 4CPU             2983  +19  -19  42.5%  +48.7   912
  Protector 1.3.6 64-bit 4CPU             2962  +32  -32  46.6%  +18.2   307
  Protector 1.5.0 32-bit                  2948  +25  -25  45.2%  +27.0   470
  Protector 1.4.0 64-bit                  2901  +14  -14  46.1%  +29.0  1769
  Protector 1.4.0 32-bit                  2878  +11  -11  45.6%  +30.3  2804
  Protector 1.3.6 64-bit                  2852  +29  -29  46.1%  +27.4   400
  Protector 1.3.3 64-bit                  2843  +31  -31  49.4%   +4.6   311
  Protector 1.3.4 64-bit                  2840  +24  -24  45.7%  +27.3   543
  Protector 1.3.5 32-bit                  2830  +14  -15  45.6%  +27.8  1493
  Protector 1.3.4 32-bit                  2824  +15  -15  45.6%  +28.8  1356
  Protector 1.3.1b 32-bit                 2802  +23  -23  48.8%   +8.3   608
  Protector 1.3.2 32-bit                  2796  +21  -21  45.7%  +25.3   659

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