CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Custom engine selection

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



CCRL 40/15 Rating List - Custom engine selection
1179815 games played by 2715 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 15 minutes on an Intel i7-4770k.
Computed on September 26, 2020 with Bayeselo based on 1'179'815 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
BlackMamba 2.0 64-bit 4CPU              3123  +15  -15  44.2%  +37.6  1408
  BlackMamba 2.0 64-bit                   3056  +10   -9  45.3%  +30.2  3450
  BlackMamba 1.4 64-bit                   3027  +15  -15  45.2%  +28.4  1408
  BlackMamba 1.2c 64-bit                  3002  +30  -30  48.4%   +9.0   320
  BlackMamba 1.2b 64-bit                  2988  +30  -30  48.3%   +9.5   316

Created in 2005-2013 by CCRL team
Last games added on September 26, 2020