CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 15 engines!
15 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1166106 games played by 2690 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 August 1, 2020 with Bayeselo based on 1'166'106 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Hannibal 1.7 64-bit 4CPU                3155  +14  -14  42.3%  +47.6  1577
  Hannibal 1.5 64-bit 4CPU                3110  +19  -19  53.2%  -20.7   819
  Hannibal 1.7 64-bit                     3080   +9  -10  45.4%  +31.3  3595
  Hannibal 1.4b 64-bit 4CPU               3077  +15  -15  42.3%  +47.3  1332
  Hannibal 1.5 64-bit                     3040  +13  -13  45.7%  +26.9  1746
  Hannibal 1.3 64-bit 4CPU                3033  +22  -22  43.0%  +42.6   642
  Hannibal 1.4b 64-bit                    3001  +12  -12  45.5%  +28.2  2394
  Hannibal 1.3 64-bit                     2963  +17  -17  45.5%  +25.6  1146
  Hannibal 1.3 32-bit                     2929  +17  -17  46.2%  +23.7  1060
  Hannibal 1.2 64-bit                     2915  +23  -23  47.2%  +19.1   618
  Hannibal 1.2 32-bit                     2906  +14  -14  45.5%  +28.8  1598
  Hannibal 1.1 64-bit                     2877  +29  -29  46.7%  +19.3   352
  Hannibal 1.1 32-bit                     2870  +13  -13  45.6%  +29.6  1879
  Hannibal 1.0a 64-bit                    2830  +25  -25  46.7%  +21.9   525
  Hannibal 1.0a 32-bit                    2800  +12  -12  45.9%  +28.0  2488

Created in 2005-2013 by CCRL team
Last games added on August 1, 2020