CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (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
1167960 games played by 2693 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 8, 2020 with Bayeselo based on 1'167'960 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
ChessBrainVB 3.72 4CPU                  3167  +30  -30  45.0%  +30.7   320
  ChessBrainVB 3.74 4CPU                  3164 +128 -130  46.9%  +18.0    16
  ChessBrainVB 3.68 4CPU                  3124  +26  -26  49.2%   +3.9   428
  ChessBrainVB 3.66 4CPU                  3106  +28  -28  54.2%  -27.2   378
  ChessBrainVB 3.74                       3069  +16  -16  48.5%   +7.9  1192
  ChessBrainVB 3.72                       3062  +15  -15  51.2%  -10.2  1423
  ChessBrainVB 3.70                       3044  +23  -23  51.1%  -10.0   551
  ChessBrainVB 3.66                       3035  +23  -23  51.5%   -9.7   568
  ChessBrainVB 3.68                       3026  +21  -21  50.1%   -1.6   654
  ChessBrainVB 3.61                       2988  +27  -27  49.3%   +3.6   421
  ChessBrainVB 3.50                       2980  +24  -24  52.4%  -16.2   553
  ChessBrainVB 3.31                       2915  +25  -25  52.6%  -14.0   503
  ChessBrainVB 3.20                       2874  +25  -25  50.3%   -2.7   489
  ChessBrainVB 3.03                       2822  +25  -25  49.9%   -2.0   512
  ChessBrainVB 2.05                       2669  +23  -23  49.6%   +1.5   609

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