Igel 2.0.0 64-bit Gauntlet for CCRL 40/40

[Graham Banks]

PGN - http://kirill-kryukov.com/chess/discuss ... p?id=45375

[Graham Banks]

Code: Select all

CCRL 40/40 Rating List - Custom engine selection
1097085 games played by 2561 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Computed on November 8, 2019 with Bayeselo based on 1'097'085 games
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

Rank               Engine                Elo   +    -   Score  AvOp  Games
1 Igel 2.0.0 64-bit                  2939  +27  -27  53.7%  -28.1   427
  Igel 1.9.0 64-bit                  2880  +28  -28  50.8%   -7.8   413
  Igel 1.8.3 64-bit                  2825  +28  -28  49.4%   +4.5   414
  Igel 1.7.0 64-bit                  2797  +29  -29  51.1%   -6.6   398
  Igel 1.6.0 64-bit                  2765  +20  -20  52.1%  -17.5   884
2 GreKo 2018 64-bit                  2711  +13  -13  48.6%   +9.4  1984
  Igel 1.4.2 64-bit                  2668  +27  -27  47.6%  +16.8   450
  Igel 1.4.1 64-bit                  2660  +27  -27  49.1%   +4.1   468
  Igel 1.2 64-bit                    2628  +19  -19  48.7%   +8.1   926
  Igel 1.1 64-bit                    2627  +26  -26  48.0%  +13.2   502

[voffka]

Thanks for testing Igel Graham!

P.S. Keep in mind that Igel is forked from GreKo 2018.01, it has 2645 elo in CCRL 40/40. As such, my first releases of Igel were in fact loosing elo