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 8 engines!
8 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
RuyDos 1.1.9 64-bit                     2793  +15  -15  48.9%   +6.1  1600
  RuyDos 1.1.0 64-bit                     2786  +24  -24  48.9%   +7.6   536
  RuyDos 1.1.11 64-bit                    2784  +25  -24  50.9%  -10.8   552
  RuyDos 1.1.6 64-bit                     2782  +17  -17  49.5%   +2.3  1140
  RuyDos 1.1.10 64-bit                    2779  +22  -23  48.6%   +8.0   633
  RuyDos 1.0.27 64-bit                    2764  +23  -23  48.4%   +9.3   589
  RuyDos 1.0.22 64-bit                    2720  +27  -27  50.7%   -4.9   424
  RuyDos 1.0.2 64-bit                     2656  +27  -27  46.6%  +20.8   426

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