CCRL 40/15
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 1'116'816 games
played by 2'606 programs

White wins: 386'579 (34.6%)
Black wins: 286'858 (25.7%)
Draws: 443'379 (39.7%)
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
1116816 games played by 2606 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 January 25, 2020 with Bayeselo based on 1'116'816 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       3071  +20  -20  47.2%  +15.0   742
  Rodent III 0.276 64-bit 4CPU       3069  +30  -30  50.2%   +0.2   312
  Rodent III 0.210 64-bit 4CPU       2998  +28  -28  45.1%  +33.0   402
  Rodent III 0.281 64-bit            2991  +20  -20  49.6%   +3.5   708
  Rodent III 0.275 64-bit            2986  +15  -15  50.3%   -1.2  1450
  Rodent III 0.238 64-bit            2983  +15  -15  50.2%   -1.5  1445
  Rodent III 0.210 64-bit            2938  +19  -19  49.5%   +2.2   830
  Rodent II 0.9.64 64-bit            2916  +22  -22  50.5%   -2.9   659
  Rodent III 0.172 64-bit            2910  +22  -22  49.7%   +3.1   620
  Rodent II 0.9.33 64-bit            2869  +27  -27  50.8%   -7.9   419
  Rodent 1.7 64-bit                  2851  +19  -19  50.5%   -3.0   888
  Rodent II 0.8.7 64-bit             2810  +27  -27  46.2%  +24.2   448
  Rodent 1.6 64-bit                  2805  +30  -30  49.7%   +3.0   348
  Rodent 1.5 64-bit                  2785  +21  -21  46.3%  +25.2   726
  Rodent 1.4 64-bit                  2759  +23  -23  47.9%  +14.4   629
  Rodent 1.3 64-bit                  2741  +29  -28  51.1%   -7.8   378
  Rodent 1.2 64-bit                  2690  +32  -32  47.0%  +17.1   320
  Rodent 1.0 64-bit                  2678  +27  -27  47.1%  +20.1   417
  Rodent 1.1 64-bit                  2670  +33  -33  49.5%   +2.9   306
  Rodent 0.16 64-bit                 2603  +30  -30  47.8%  +16.6   364
  Rodent 0.15 64-bit                 2574  +32  -32  50.2%   +0.1   309
  Rodent 0.10                        2539  +33  -33  51.1%  -10.4   313

Created in 2005-2013 by CCRL team
Last games added on January 25, 2020