CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Custom engine selection

Comparing 21 engines!
21 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1240737 games played by 2832 programs, run by 24 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 May 1, 2021 with Bayeselo based on 1'240'737 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
  Bagatur 2.2a 64-bit                     3031  +46  -46  50.8%   -5.5   127
Bagatur 2.2 64-bit                      2995  +18  -18  49.7%   +1.8   957
  Bagatur 2.0 64-bit                      2991  +23  -23  50.3%   -3.3   579
  Bagatur 1.9a 64-bit                     2964  +28  -28  52.8%  -18.3   410
  Bagatur 1.9 64-bit                      2928  +23  -23  52.3%  -16.7   622
  Bagatur 1.8 64-bit                      2828  +26  -26  51.5%  -15.5   490
  Bagatur 1.8a 64-bit                     2821  +28  -28  47.9%  +14.4   404
  Bagatur 1.7a 64-bit 4CPU                2773 +131 -134  45.0%  +31.2    20
  Bagatur 1.7a 64-bit                     2710  +18  -18  52.0%  -17.7  1102
  Bagatur 1.7 64-bit                      2635  +22  -21  56.5%  -42.7   704
  Bagatur 1.5f 64-bit                     2527  +18  -18  48.6%  +10.0  1027
  Bagatur 1.6c 64-bit                     2525  +22  -22  50.6%   -3.3   736
  Bagatur 1.5e 64-bit                     2518  +22  -22  50.7%   -4.8   722
  Bagatur 1.5g 64-bit                     2503  +24  -24  46.1%  +28.9   630
  Bagatur 1.4d 64-bit                     2458  +24  -24  48.9%   +8.1   582
  Bagatur 1.4e 64-bit                     2455  +30  -30  49.2%   +8.4   370
  Bagatur 1.4b 64-bit                     2442  +32  -32  49.5%   +5.1   308
  Bagatur 1.4c 64-bit                     2337  +34  -34  48.2%  +12.1   306
  Bagatur 1.3a 64-bit                     2327  +19  -19  51.9%  -16.5   985
  Bagatur 1.2d 32-bit                     2219  +34  -34  46.8%  +19.9   298
  Bagatur 1.2b 32-bit                     2157  +33  -34  46.2%  +28.0   306

Created in 2005-2013 by CCRL team
Last games added on May 1, 2021