CCRL 40/15
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 1'114'202 games
played by 2'605 programs

White wins: 385'748 (34.6%)
Black wins: 286'303 (25.7%)
Draws: 442'151 (39.7%)
White score: 54.5%

Custom engine selection

Comparing 16 engines!
16 selected engines played 60 games with each other



CCRL 40/15 Rating List - Custom engine selection
1114202 games played by 2605 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 January 18, 2020 with Bayeselo based on 1'114'202 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank               Engine                Elo   +    -   Score  AvOp  Games
Counter 3.2 64-bit 4CPU            2853  +32  -32  50.7%   -4.8   301
  Counter 3.3 64-bit                 2849  +22  -22  49.9%   +1.7   620
  Counter 3.2 64-bit                 2834  +18  -19  50.0%   -1.0   932
  Counter 3.1 64-bit                 2784  +20  -20  51.4%   -9.5   804
  Counter 3.0 64-bit                 2731  +28  -28  48.1%  +11.6   414
  Counter 2.9 64-bit                 2714  +24  -24  49.6%   +1.6   578
  Counter 2.7 64-bit                 2673  +27  -27  52.8%  -19.4   448
  Counter 2.8 64-bit                 2671  +25  -25  52.3%  -16.0   526
  Counter 2.6 64-bit                 2633  +25  -25  51.7%  -12.9   543
  Counter 2.1.0 64-bit               2573  +24  -24  47.6%  +19.2   552
  Counter 2.0.2 64-bit               2560  +26  -26  52.2%  -16.8   500
  Counter 1.2                        2469  +17  -17  48.2%  +13.0  1139
  Counter 1.99 64-bit                2462  +32  -32  46.7%  +20.0   332
  Counter 1.1                        2456  +23  -23  50.8%   -8.1   632
  Counter 1.0                        2372  +32  -32  50.3%   -3.7   312
  Counter 0.8                        2352  +32  -32  48.6%  +10.9   312

Created in 2005-2013 by CCRL team
Last games added on January 18, 2020