CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Custom engine selection

Comparing 22 engines!
22 selected engines played 101 games with each other



CCRL 40/15 Rating List - Custom engine selection
1178235 games played by 2711 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 19, 2020 with Bayeselo based on 1'178'235 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Rodent III 0.238 64-bit 4CPU            3070  +20  -20  47.2%  +14.9   742
  Rodent III 0.276 64-bit 4CPU            3068  +29  -29  49.6%   +3.6   337
  Rodent III 0.210 64-bit 4CPU            2997  +28  -28  45.1%  +32.8   402
  Rodent III 0.281 64-bit                 2992  +20  -20  49.9%   +2.3   732
  Rodent III 0.275 64-bit                 2986  +15  -15  50.3%   -2.0  1450
  Rodent III 0.238 64-bit                 2982  +15  -15  50.2%   -1.3  1445
  Rodent III 0.210 64-bit                 2937  +19  -19  49.5%   +2.5   830
  Rodent II 0.9.64 64-bit                 2916  +22  -22  50.5%   -3.6   659
  Rodent III 0.172 64-bit                 2910  +22  -22  49.7%   +2.4   620
  Rodent II 0.9.33 64-bit                 2868  +27  -27  50.8%   -7.6   419
  Rodent 1.7 64-bit                       2851  +19  -19  50.5%   -3.4   888
  Rodent II 0.8.7 64-bit                  2809  +27  -27  46.2%  +24.6   448
  Rodent 1.6 64-bit                       2805  +30  -30  49.7%   +2.9   348
  Rodent 1.5 64-bit                       2784  +21  -21  46.3%  +25.7   726
  Rodent 1.4 64-bit                       2759  +23  -23  47.9%  +13.9   629
  Rodent 1.3 64-bit                       2740  +28  -29  51.1%   -7.3   378
  Rodent 1.2 64-bit                       2690  +32  -32  47.0%  +16.8   320
  Rodent 1.0 64-bit                       2678  +27  -27  47.1%  +20.0   417
  Rodent 1.1 64-bit                       2670  +33  -33  49.5%   +2.8   306
  Rodent 0.16 64-bit                      2603  +30  -30  47.8%  +16.1   364
  Rodent 0.15 64-bit                      2574  +32  -32  50.2%   -0.2   309
  Rodent 0.10                             2539  +33  -33  51.1%  -10.6   313

Created in 2005-2013 by CCRL team
Last games added on September 19, 2020