CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other



CCRL 40/40 Rating List - Custom engine selection
1098633 games played by 2562 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Computed on November 16, 2019 with Bayeselo based on 1'098'633 games
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

Rank               Engine                Elo   +    -   Score  AvOp  Games
Feuerstein 0.4.6.1                 2238  +19  -19  49.1%   +6.2   944
  Feuerstein 0.4.5.2                 2187  +37  -37  49.2%   +8.7   255
  Feuerstein 0.4.6                   2174  +38  -38  50.6%   -1.8   259
  Feuerstein 0.4.5.1                 2079  +38  -38  48.0%  +12.9   248
  Feuerstein 0.4.4.2                 1954  +28  -29  41.2%  +92.0   518

Created in 2005-2013 by CCRL team
Last games added on November 16, 2019