CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Custom engine selection

Comparing 15 engines!
15 selected engines played 32 games with each other



CCRL 40/15 Rating List - Custom engine selection
1194035 games played by 2744 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 November 28, 2020 with Bayeselo based on 1'194'035 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
SmarThink 1.98 64-bit                   3025  +13  -13  49.6%   -0.3  2003
  SmarThink 1.96 64-bit                   3005  +20  -20  51.1%   -9.5   784
  SmarThink 1.97 64-bit                   2994  +16  -16  51.8%  -11.1  1369
  SmarThink 1.90 64-bit                   2957  +30  -30  49.1%   +5.0   321
  SmarThink 1.80 64-bit                   2937  +25  -25  50.7%   -6.0   476
  SmarThink 1.70 64-bit                   2917  +16  -16  49.0%   +5.6  1240
  SmarThink 1.60 64-bit                   2844  +32  -32  49.0%   +7.9   312
  SmarThink 1.50 64-bit                   2830  +24  -24  49.2%   +3.8   548
  SmarThink 1.40 64-bit                   2821  +32  -32  47.0%  +18.8   316
  SmarThink 1.20 64-bit                   2763  +18  -18  52.4%  -17.8  1025
  SmarThink 1.20 32-bit                   2746  +16  -16  47.1%  +18.8  1242
  SmarThink 1.10 32-bit                   2717  +19  -19  48.0%  +13.5   943
  SmarThink 1.00 64-bit                   2704  +35  -35  50.8%   -9.0   256
  SmarThink 1.00 32-bit                   2665  +15  -15  45.9%  +26.8  1555
  SmarThink 0.17a                         2557  +33  -33  47.0%  +17.5   312

Created in 2005-2013 by CCRL team
Last games added on November 28, 2020