FireFly 2.7.2 64-bit Gauntlet for CCRL 40/40

[Graham Banks]

PGN - http://kirill-kryukov.com/chess/discuss ... p?id=40996

[Graham Banks]

Code: Select all

CCRL 40/40 Rating List - Custom engine selection
774825 games played by 2008 programs, run by 21 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 Intel CPU.
Computed on December 30, 2017 with Bayeselo based on 774'825 games
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/4040/

Rank               Engine                Elo   +    -   Score  AvOp  Games
1 FireFly 2.7.2 64-bit               2327  +29  -30  49.2%   +2.0   390
  FireFly 2.7.0 64-bit               2285  +18  -18  49.4%   +2.9  1076
  FireFly 2.6.0 64-bit               2234  +33  -33  51.3%  -11.8   342
  FireFly 2.5.12 64-bit              2216  +37  -37  52.1%  -16.8   264
  FireFly 2.5.13 64-bit              2206  +35  -35  49.8%   -6.2   283
  FireFly 2.5.13 32-bit              2188  +34  -34  51.0%   -8.0   306
  FireFly 2.5.10                     2183  +35  -35  50.5%   -3.0   294
  FireFly 2.5.8 32-bit               2144  +36  -36  45.9%  +28.9   278
  FireFly 2.5.6 32-bit               2084  +22  -22  46.8%  +20.3   722
  FireFly 2.5.4                      2064  +34  -34  47.5%  +16.3   319