CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Custom engine selection

Comparing 2 engines!
2 selected engines played 0 games with each other



CCRL 40/4 Rating List - Custom engine selection
2086404 games played by 2425 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 Intel CPU.
Computed on August 20, 2019 with Bayeselo based on 2'086'404 games
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

Rank               Engine                Elo   +    -   Score  AvOp  Games
Pepito 1.59.2 64-bit               2521  +10  -11  47.9%  +14.7  3382
  Pepito 1.59 32-bit                 2492  +13  -13  50.8%   -4.8  2261

Created in 2005-2013 by CCRL team
Last games added on August 20, 2019