CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Custom engine selection

Comparing 8 engines!
8 selected engines played 0 games with each other



CCRL 40/4 Rating List - Custom engine selection
2115766 games played by 2468 programs, run by 22 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Computed on October 12, 2019 with Bayeselo based on 2'115'766 games
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

Rank               Engine                Elo   +    -   Score  AvOp  Games
Rhetoric 1.4.3 64-bit              2805   +9   -9  48.9%   +8.1  4942
  Rhetoric 1.4.1 64-bit              2778  +15  -15  48.8%   +8.7  1535
  Rhetoric 1.4 64-bit                2719  +18  -18  50.7%   -5.3  1040
  Rhetoric 1.2 64-bit                2697  +17  -17  51.0%   -5.7  1203
  Rhetoric 1.1 64-bit                2548  +18  -18  53.0%  -20.7  1008
  Rhetoric 1.0 64-bit                2440  +20  -20  50.8%   -6.1   923
  Rhetoric Lite                      2237  +19  -19  51.2%   -9.0  1041
  Rhetoric 0.10.d                    2077  +16  -16  45.7%  +33.9  1525

Created in 2005-2013 by CCRL team
Last games added on October 12, 2019