CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Custom engine selection

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



CCRL 40/4 Rating List - Custom engine selection
2132153 games played by 2491 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 November 16, 2019 with Bayeselo based on 2'132'153 games
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

Rank               Engine                Elo   +    -   Score  AvOp  Games
Barbarossa 0.5.0 64-bit            2381  +27  -27  50.8%   -3.8   515
  Barbarossa 0.4.0 64-bit            2318  +12  -12  48.6%   +9.8  2635
  Barbarossa 0.3.0 64-bit            2199  +18  -18  54.3%  -43.9  1278
  Barbarossa 0.1.0                   1839  +37  -36  62.1%  -92.7   318
  Abulafia 0.61                      1416  +38  -39  33.0% +162.4   356

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